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MK2302S-01 - 168MHz Zero-Delay Clock Buffer | Renesas
MK2302S-01

MK2302S-01 - 168MHz Zero-Delay Clock Buffer | Renesas

The Renesas Electronics MK2302S-01 is a 168 MHz zero-delay buffer (ZDB) with an integrated analog/digital phase-locked loop, supplied in an 8-pin SOIC package. It provides one clock circuit, a CMOS clock output, and operates from a verified 3.15 V to 3.45 V supply range. The device is designed to regenerate and distribute clock signals where predictable frequency, controlled phase relationship, and multiple output drive capability are required. A zero-delay buffer is a clock-management device intended to reproduce an input clock at one or more outputs while controlling propagation delay and phase relationship. The MK2302S-01 uses PLL techniques to distribute a clock signal and can therefore be useful in systems where the source clock must be isolated or regenerated before reaching multiple sequential or communications circuits. In the system hierarchy, it belongs to the clock and timing IC family rather than a general-purpose logic IC. Verified device characteristics include a maximum frequency of 168 MHz, one clock circuit, a CMOS output, and a 3.15 V to 3.45 V supply range. The manufacturer and distributor search results identify the part as a multiplier and zero-delay buffer. Additional timing, output-current, jitter, temperature, and package-dimension values were not supplied in the verified data and therefore require confirmation from the manufacturer datasheet before final design release. Typical uses include clock distribution for communications equipment, digital logic systems, embedded processors, interface controllers, and test equipment. The integrated PLL architecture is relevant when the circuit needs a regenerated clock rather than a passive fanout buffer. Designers should compare both source and destination clock requirements, verify the supported output configuration, and check propagation-delay behavior across temperature and supply voltage before using the device as a drop-in element in an existing design. The most important layout consideration is short, controlled clock routing. Keep the input and output paths away from noisy switching nodes, use a continuous ground reference, and terminate unused outputs according to the manufacturer recommendations. The available search results do not provide a verified pricing schedule, complete pin mapping, lifecycle statement, or detailed electrical limits; those fields remain explicitly marked for data acquisition rather than being inferred. This page combines the verified Renesas and distributor classifications with practical clock-distribution guidance, package information, sourcing references, and an explicit data-completeness assessment. It is intended to support initial component selection while distinguishing confirmed specifications from parameters that must still be checked in the official datasheet.

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MK2302S-01ILF - 168MHz PLL Zero Delay Buffer | Renesas
MK2302S-01ILF

MK2302S-01ILF - 168MHz PLL Zero Delay Buffer | Renesas

Renesas MK2302S-01ILF is a PLL-based clock multiplier and zero delay buffer (ZDB) with one true CMOS output, rated up to 168 MHz from a 3.15 V to 3.45 V supply, and housed in an 8-pin SOIC (0.154 in / 3.90 mm wide) surface-mount package with 175 ps output skew. A zero delay buffer is a clock distribution device whose output edge is phase-aligned with the reference edge presented at its input, so the buffer adds essentially no propagation delay to the clock it regenerates. In the signal-chain hierarchy it sits below clock buffers, below clock generators, and ultimately below clock and timing ICs used for system-wide frequency management. The MK2302S-01ILF belongs to the Renesas ClockBlocks family, which was created to meet higher-speed, lower-voltage clocking requirements in modern digital systems. Key features include a maximum operating frequency of 168 MHz, a narrow 3.15 V to 3.45 V CMOS supply range, a single non-inverted output, and 175 ps output skew, making it suitable for designs that need a small, low-power fan-out or jitter-cleaning stage near a high-speed load. The part is a surface-mount device in the 8-pin SOIC (PDSO8, 0.15 inch) package, so it drops into standard fine-pitch SOIC-8 land patterns with no exposed pad and no special thermal considerations. Internally, the device combines proprietary analog/digital phase-locked loop techniques with a regenerative buffer stage. The PLL-based approach lets the output edge track the rising edge of the input reference clock while the buffer restores edge rate and amplitude, which is preferable to relying on a plain CMOS buffer when duty-cycle distortion and jitter have accumulated over long distribution paths. Typical uses include CPU and SoC reference clock distribution, FPGA and ASIC clocking for networking switches, memory-interface reference clocking, and instrumentation front ends where a low-jitter, phase-aligned reference is needed at the far end of a board. When laying out the board, keep the reference clock trace short and match the input and output trace lengths where phase alignment to a distant load matters. Remember that a ZDB removes buffer delay, not board skew, so length matching still governs arrival-time accuracy at the destination. This page combines the electrical ratings, package data, drop-in alternatives, comparison tables, and practical layout guidance for the MK2302S-01ILF into a single engineering reference that goes beyond a distributor listing page.

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MK2302S-01LF 168MHz Zero Delay Clock Buffer | Renesas
MK2302S-01LF

MK2302S-01LF 168MHz Zero Delay Clock Buffer | Renesas

The Renesas Electronics MK2302S-01LF is a clock multiplier and zero-delay buffer (ZDB) integrated circuit operating at 168 MHz in an 8-pin SOIC package. It is designed for clock distribution and frequency multiplication applications where low propagation delay and controlled clock skew are important. The device uses CMOS bus technology and operates from a 3.15 V to 3.45 V supply, making it suitable for systems using a 3.3 V clock domain. A zero-delay buffer is a clock-integrity device that reproduces an input clock at its outputs while minimizing the delay between the input transition and the corresponding output transition. The MK2302S-01LF combines Renesas proprietary analog/digital phase-locked-loop techniques with clock-buffer functionality. The device is part of the ClockBlocks family and is intended for higher-speed, lower-voltage clocking requirements. The MK2302S-01LF supports a maximum clock frequency of 168 MHz and has a specified output skew of 175 ps. Its 8-SOIC surface-mount package is identified as approximately 0.154 inches, or 3.90 mm, wide. The operating temperature range is listed as 0°C to 70°C, and the device is categorized as a clock-driver IC with a CMOS bus interface. Typical applications include processor and controller clock distribution, data-converter clocking, communications-interface clocking, and general-purpose digital systems requiring a multiplied or buffered clock. In these systems, the device can provide a more controlled clock signal to multiple loads while helping reduce the timing uncertainty associated with directly distributing a high-speed source clock. The primary design consideration is maintaining the specified 3.15 V to 3.45 V supply range and accounting for the 175 ps output skew in the receiving circuitry. Decoupling should be placed close to the supply pins, and the SOIC footprint should follow the manufacturer's recommended layout for the ClockBlocks zero-delay-buffer family. This page combines the Renesas family information, technical characteristics, package details, sourcing guidance, drop-in replacement information, and practical implementation notes for engineers evaluating the MK2302S-01LF.

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MK2302S-01TR - 168MHz Zero-Delay Clock Buffer | Renesas (Tape & Reel)
MK2302S-01TR

MK2302S-01TR - 168MHz Zero-Delay Clock Buffer | Renesas (Tape & Reel)

The Renesas Electronics MK2302S-01TR is a 168 MHz zero-delay buffer (ZDB) with an integrated analog/digital phase-locked loop, supplied in an 8-pin SOIC package. It provides one clock circuit, a CMOS clock output, and operates from a verified 3.15 V to 3.45 V supply range. The device is designed to regenerate and distribute clock signals where predictable frequency, controlled phase relationship, and multiple output drive capability are required. A zero-delay buffer is a clock-management device intended to reproduce an input clock at one or more outputs while controlling propagation delay and phase relationship. The MK2302S-01TR uses PLL techniques to distribute a clock signal and can therefore be useful in systems where the source clock must be isolated or regenerated before reaching multiple sequential or communications circuits. In the system hierarchy, it belongs to the clock and timing IC family rather than a general-purpose logic IC. Verified device characteristics include a maximum frequency of 168 MHz, one clock circuit, a CMOS output, and a 3.15 V to 3.45 V supply range. The manufacturer and distributor search results identify the part as a multiplier and zero-delay buffer. Additional timing, output-current, jitter, temperature, and package-dimension values were not supplied in the verified data and therefore require confirmation from the manufacturer datasheet before final design release. Typical uses include clock distribution for communications equipment, digital logic systems, embedded processors, interface controllers, and test equipment. The integrated PLL architecture is relevant when the circuit needs a regenerated clock rather than a passive fanout buffer. Designers should compare both source and destination clock requirements, verify the supported output configuration, and check propagation-delay behavior across temperature and supply voltage before using the device as a drop-in element in an existing design. The most important layout consideration is short, controlled clock routing. Keep the input and output paths away from noisy switching nodes, use a continuous ground reference, and terminate unused outputs according to the manufacturer recommendations. The available search results do not provide a verified pricing schedule, complete pin mapping, lifecycle statement, or detailed electrical limits; those fields remain explicitly marked for data acquisition rather than being inferred. This page combines the verified Renesas and distributor classifications with practical clock-distribution guidance, package information, sourcing references, and an explicit data-completeness assessment. It is intended to support initial component selection while distinguishing confirmed specifications from parameters that must still be checked in the official datasheet.

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MK2304S-1ILF - 133MHz Zero-Delay Buffer | Renesas
MK2304S-1ILF

MK2304S-1ILF - 133MHz Zero-Delay Buffer | Renesas

The Renesas Electronics MK2304S-1ILF is a 133 MHz zero-delay buffer in an 8-pin SOIC package, designed to distribute a periodic clock signal while compensating for propagation-delay differences between the source and destination circuits. It provides one clock-buffer channel and is categorized as a low-skew clock and timing IC. A zero-delay buffer is a clock-management device that reproduces an input clock at an output with very little added delay. It sits between a clock source and a load when the system needs a clean, repeatable clock distribution point rather than the longer and less deterministic delay of ordinary buffered wiring. In the broader semiconductor hierarchy, this device is a clock buffer, a type of clock and timing IC, and a member of the wider semiconductor and digital signal-conditioning product categories. The primary identified specifications are a maximum operating frequency of 133 MHz, one buffered output channel, and an 8-SOIC package measuring approximately 3.90 mm in width. The MK2304S-1ILF is identified as a low-skew zero-delay design, making it appropriate for systems that distribute a periodic reference clock to multiple logic or communications circuits. The -1ILF ordering code identifies the specific manufacturer configuration rather than a generic clock-buffer function. Unlike a crystal oscillator, the MK2304S-1ILF does not create a frequency; it preserves and redistributes an externally generated clock. Its zero-delay architecture can reduce the timing difference between a clock source and a remote receiver while avoiding the substantial clock-to-clock skew commonly encountered with ordinary logic buffers. The manufacturer classification of the part as a low-skew clock buffer distinguishes it from general-purpose buffers and fan-out devices. Typical uses include processor clock distribution, communications-interface clock conditioning, memory-interface clock routing, FPGA clock distribution, and general digital systems that require a stable periodic reference. The 133 MHz operating point makes it particularly relevant to designs operating below that clock rate while retaining a specified low-skew distribution function. When implementing the device, preserve the clock topology recommended by the Renesas Electronics datasheet and keep the clock trace away from noisy switching nodes. Account for package and board propagation delay when calculating timing margins. Confirm input slew, output loading, supply requirements, and operating-temperature limits against the manufacturer datasheet before release to production. This page combines the identified MK2304S-1ILF specifications with package-focused alternatives, comparison data, application guidance, and practical design notes. It is intended to help engineers evaluate clock-distribution requirements and identify the exact documentation needed for an auditable hardware design.

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MK2304S-1LF - 133MHz Zero-Delay Clock Buffer | Renesas
MK2304S-1LF

MK2304S-1LF - 133MHz Zero-Delay Clock Buffer | Renesas

Renesas Electronics MK2304S-1LF is a zero-delay, low-skew CMOS clock buffer with a maximum operating frequency of 133 MHz, a 1:4 input-to-output ratio, and one circuit in an 8-pin SOIC package measuring 0.154 inch, or 3.90 mm, in width. It is designed to reproduce and distribute clock signals where low propagation delay and controlled output skew are important to system timing. A zero-delay buffer is a clock and timing integrated circuit that reconstructs and buffers a periodic logic waveform while attempting to minimize added propagation delay. In the broader hierarchy, it belongs to clock buffers and drivers, then clock and timing ICs, then integrated circuits and semiconductors. Unlike a passive fan-out buffer, it combines active input and output stages with circuitry designed to preserve clock-edge relationships and provide useful drive capability. Verified distributor information identifies the MK2304S-1LF as a zero-delay buffer with a maximum frequency of 133 MHz, a single circuit, a 1:4 input-to-output ratio, CMOS output technology, and PLL capability. Its 8-SOIC package supports conventional surface-mount assembly, while the -1LF ordering suffix identifies the lead-free packaging configuration. These characteristics make the device relevant to clock-distribution networks, processor and memory interfaces, communication equipment, and general digital systems requiring multiple or isolated clock outputs. The active circuit is intended to reduce loading on the source clock and distribute a clean CMOS waveform. A 1:4 ratio means the device provides four output phases for each input cycle, which is useful when several downstream blocks must receive related clocks. The exact propagation-delay, output-skew, rise-time, fall-time, supply-current, and operating-temperature limits must be confirmed in the Renesas manufacturer datasheet before a design is released. Typical uses include processor clock distribution, memory clock buffering, communication-interface clock fan-out, and digital test-equipment clock trees. In each case, the key design concern is preserving edge-to-edge relationships while keeping source loading and interconnect-induced skew under control. The 133 MHz upper frequency provides a useful qualification point for legacy and moderate-speed digital systems. Designers should place the device close to the clock source, use short and properly terminated clock traces, and verify the output timing at the receiving endpoints rather than relying only on device-level specifications. Decoupling and return-path continuity are also essential because inductive power-supply noise and imperfect grounding can degrade deterministic clock quality. This page consolidates the verified distributor specifications, current sourcing information, package details, selection guidance, and design cautions for the MK2304S-1LF. It also distinguishes verified drop-in candidates from unverified package or frequency assumptions so engineers can make a defensible replacement decision.

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MK2304S-1LFT - 133MHz Zero-Delay Buffer | Renesas
MK2304S-1LFT

MK2304S-1LFT - 133MHz Zero-Delay Buffer | Renesas

The Renesas Electronics MK2304S-1LFT is a zero-delay, low-skew clock buffer based on PLL technology, operating up to 133 MHz in an 8-SOIC package. It accepts a clock input and provides a CMOS output through one buffer circuit. The device is intended for high-speed digital systems where clock distribution, edge alignment, and reduced propagation delay are important design objectives. Its 3.3 V supply operation makes it suitable for systems using 3 V to 3.6 V clock domains. A zero-delay buffer is a clock and timing integrated circuit that uses phase-locked-loop techniques to reproduce a clock edge with very low delay. Unlike a passive buffer, it can compensate for clock distribution delay and provide a stable, low-skew output for sequential logic. The MK2304S-1LFT is therefore positioned within the clock buffer, PLL, and clock-generation hierarchy, where it supports high-speed clock routing across a board or between functional blocks. The main electrical characteristics identify the part as a 133 MHz maximum-frequency, single-circuit clock buffer with CMOS output. Its 8-SOIC package provides a compact surface-mount implementation with a stated body width of 3.90 mm. The zero-delay architecture is particularly useful when the clock must reach multiple circuits without introducing significant edge-to-edge timing variation. Its single output arrangement makes it straightforward to use where one buffered clock reference is required rather than a multi-output fanout network. Typical applications include processor and FPGA clock conditioning, memory interface clock distribution, communications equipment, test and measurement systems, and other digital platforms operating below or at 133 MHz. In these systems, the buffer can isolate or reshape a source clock while preserving the timing relationship needed by downstream logic. The 3.3 V CMOS operating environment also allows integration with common 3.3 V digital logic families when timing, voltage, and loading conditions are checked together. Designers should verify input clock amplitude, rise and fall times, output loading, board skew, and downstream input thresholds against the manufacturer datasheet. The package requires normal decoupling and careful clock routing, while transmission-line effects may become relevant on longer traces. This page combines the verified device identity, package information, timing role, drop-in reference information, and practical selection guidance for engineers evaluating the MK2304S-1LFT in clock-distribution designs.

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MK2304S-2 - 133MHz Zero-Delay Buffer | Renesas | Clock
MK2304S-2

MK2304S-2 - 133MHz Zero-Delay Buffer | Renesas | Clock

The Renesas Electronics MK2304S-2 is a 133 MHz zero-delay buffer with one CMOS clock circuit in an 8-SOIC package measuring 0.154 inch, or 3.90 mm, wide. It uses PLL-based zero-delay technology to reproduce a clock signal with low skew, and the verified specifications identify a 1:1 input-to-output ratio. The device operates from a 3 V to 3.6 V supply and supports a 0°C to 70°C temperature range, making it suitable for conventional digital clock-distribution systems that fit those limits. A zero-delay buffer is a clock and timing IC that compensates clock-propagation delay between a source and downstream circuitry while maintaining a unity frequency relationship between input and output. Within the broader semiconductor hierarchy, it belongs to clock and timing integrated circuits and is functionally associated with clock buffers, clock drivers, and PLL-based synchronization circuits. Its principal engineering benefit is reduced clock skew among receiving devices, provided the power supply, trace topology, and output loading meet the manufacturer's operating requirements. The MK2304S-2 provides a maximum frequency of 133 MHz, one CMOS output path, PLL capability, and a unity input-to-output ratio. The verified data describes it as a low-jitter, low-skew, high-performance PLL-based buffer for high-speed applications. These characteristics make clock-edge alignment more important than merely restoring a degraded waveform. Designers must also account for supply decoupling, output loading, board-level skew, and the fact that the specified operating temperature is limited to 0°C through 70°C. Its 8-SOIC surface-mount package supports conventional PCB assembly and compact clock-distribution layouts. The verified operating information specifies a 3 V to 3.6 V supply, CMOS output, and one circuit. Exact propagation delay, input and output capacitance, output current, RMS jitter, cycle-to-cycle jitter, and package dimensions beyond the stated width are not available in the supplied records and must be checked in the manufacturer documentation before release to production. Typical uses include synchronizing CMOS logic, distributing a common clock among digital components, correcting accumulated board or driver skew, and buffering a clock source in communications, control, or embedded systems. The 133 MHz ceiling makes timing closure critical: propagation delay, output transition behavior, loading, and PCB mismatch can all affect whether the buffer preserves the required edge relationship. For implementation, follow the manufacturer's recommended 0.1 µF decoupling capacitor from VDD to GND and place it as close as practical to the device. Confirm source and sink capability against the target load, preserve a continuous ground reference, and validate worst-case skew at the actual operating temperature. Do not assume automotive or extended-temperature suitability because the verified range is 0°C to 70°C. This page combines verified distributor specifications, the manufacturer datasheet link, commercial availability signals, and a cross-brand replacement assessment. It also separates confirmed electrical facts from parameters that still require datasheet verification, helping engineers evaluate the MK2304S-2 without treating unverified timing, jitter, or current limits as guaranteed specifications.

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MK2304S-2I - 133MHz Zero-Delay Buffer | Renesas
MK2304S-2I

MK2304S-2I - 133MHz Zero-Delay Buffer | Renesas

The Renesas Electronics MK2304S-2I is a PLL-based zero-delay buffer rated for clock frequencies up to 133 MHz at 3.3 V, with four low-skew CMOS outputs in an 8-SOIC surface-mount package. The -2I ordering code identifies the industrial-temperature device, while the package suffix S denotes the SOIC form factor. According to the available manufacturer description, it uses proprietary low-jitter PLL techniques to compensate propagation delay and provide tightly related outputs for high-speed digital systems. A zero-delay buffer is a clocking device that receives a reference clock and generates multiple buffered outputs intended to align edge timing. Unlike a simple logic buffer, a PLL-based zero-delay buffer can retime the input waveform while distributing it to several loads. In the clock and timing hierarchy, the MK2304S-2I is a clock buffer, a clock-distribution component, and ultimately a timing integrated circuit used to reduce skew between digital destinations. The verified source data identifies the device as a low-jitter, low-skew, high-performance PLL-based zero-delay buffer operating at 3.3 V. It provides four low-skew outputs and includes a bank of two outputs operating at one-half the input frequency. At speeds up to 133 MHz, these characteristics make the part relevant to processor clock trees, memory interfaces, communications equipment, and other systems where multiple clock domains require controlled edge relationships. The architecture is important because clock skew can determine setup and hold margins even when nominal frequency is acceptable. Four outputs allow a designer to distribute the reference to multiple loads, while the divided outputs can serve lower-rate clock domains. Zero-delay mode means the rising edge of the input clock is aligned with the corresponding outputs, although actual board-level timing still depends on trace length, load capacitance, supply integrity, and the receiving devices. Typical implementations include synchronous digital logic, networking equipment, industrial controllers, and communication systems. The 3.3 V supply requirement places it in systems that already provide a 3.3 V clocking rail. Designers should use short, impedance-controlled clock traces, maintain continuous return paths, and place decoupling close to the supply pins. Input and output timing, PLL loop behavior, and output loading should be evaluated with the complete system rather than inferred solely from the 133 MHz headline frequency. This product record combines verified distributor and manufacturer-linked specifications with practical clock-tree design guidance. It also distinguishes confirmed facts from unavailable details, preventing unsupported pin assignments, jitter numbers, pricing tiers, or lifecycle claims from being presented as established specifications. The result is intended to help engineers source the MK2304S-2I and evaluate whether its zero-delay, four-output architecture matches a specific synchronous design.

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MK2304S-2ILF - 133MHz 3.3V PLL Zero Delay Buffer | Renesas
MK2304S-2ILF

MK2304S-2ILF - 133MHz 3.3V PLL Zero Delay Buffer | Renesas

The Renesas Electronics MK2304S-2ILF is a PLL-based zero delay buffer clock IC that delivers four low-skew outputs to 133 MHz from a single 3.3 V supply, housed in an 8-pin SOIC package measuring 0.154 in (3.90 mm) wide. It eliminates propagation delay between the reference clock and the driven outputs while holding output-to-output skew tightly under control, and it includes a bank of two outputs that operate at 1/2X the input frequency. A zero delay buffer is a clock distribution device that regenerates a clock through an internal phase-locked loop rather than passing it through a simple buffer. Because the output edge is re-timed by the PLL instead of following the input edge through a fixed propagation delay, the device can drive multiple loads across a board while presenting a single, consistent clock reference to the receiver. In the zero delay mode of operation, the rising edge of the input clock appears at the outputs with essentially no added latency, which matters when source-synchronous interfaces must be aligned. Key features of the MK2304S-2ILF include a maximum operating frequency of 133 MHz at 3.3 V, four independent low-skew outputs, and the dedicated 1/2X output bank for divide-by-two clocking without an external divider. The device is based on the manufacturer's proprietary low-jitter PLL techniques, which is the core technology that separates it from simple fan-out buffers in jitter performance. Internally, the PLL architecture re-times the reference clock and drives the output bank, so output edges depend on the internal loop rather than on logic gate delay. This gives cycle-to-cycle jitter that is independent of the number of loads on each output and largely independent of board loading, which is the primary reason designers move from a plain buffer to a PLL-based part when skew or jitter budgets are tight. Typical applications include networking and telecom line-card clock trees, server and storage backplane clock distribution, processor and FPGA clock fan-out, and general-purpose frequency multiplication or division for system timing. The 1/2X bank is useful in designs that need a divided clock for lower-speed peripherals alongside full-rate outputs for the main datapath. When designing around this device, treat the PLL as a sensitive analog block: route the reference clock over a short, continuous trace to pin 1, keep the supply decoupling capacitor close to the VDD pins, and leave the unused output channels terminated according to the datasheet guidance to avoid unnecessary dynamic current. Confirm the final edge budget in system, because board skew and load mismatch add to the device's own output skew. This page consolidates the manufacturer datasheet details, drop-in replacement candidates, comparison data and practical layout notes in one place, so you can qualify the part quickly and plan the clock tree before the first schematic review.

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MK2304S-2ITR - 133MHz Zero-Delay Buffer | Renesas (Tape & Reel)
MK2304S-2ITR

MK2304S-2ITR - 133MHz Zero-Delay Buffer | Renesas (Tape & Reel)

The Renesas Electronics MK2304S-2ITR is a PLL-based zero-delay buffer rated for clock frequencies up to 133 MHz at 3.3 V, with four low-skew CMOS outputs in an 8-SOIC surface-mount package. The -2I ordering code identifies the industrial-temperature device, while the package suffix S denotes the SOIC form factor. According to the available manufacturer description, it uses proprietary low-jitter PLL techniques to compensate propagation delay and provide tightly related outputs for high-speed digital systems. A zero-delay buffer is a clocking device that receives a reference clock and generates multiple buffered outputs intended to align edge timing. Unlike a simple logic buffer, a PLL-based zero-delay buffer can retime the input waveform while distributing it to several loads. In the clock and timing hierarchy, the MK2304S-2ITR is a clock buffer, a clock-distribution component, and ultimately a timing integrated circuit used to reduce skew between digital destinations. The verified source data identifies the device as a low-jitter, low-skew, high-performance PLL-based zero-delay buffer operating at 3.3 V. It provides four low-skew outputs and includes a bank of two outputs operating at one-half the input frequency. At speeds up to 133 MHz, these characteristics make the part relevant to processor clock trees, memory interfaces, communications equipment, and other systems where multiple clock domains require controlled edge relationships. The architecture is important because clock skew can determine setup and hold margins even when nominal frequency is acceptable. Four outputs allow a designer to distribute the reference to multiple loads, while the divided outputs can serve lower-rate clock domains. Zero-delay mode means the rising edge of the input clock is aligned with the corresponding outputs, although actual board-level timing still depends on trace length, load capacitance, supply integrity, and the receiving devices. Typical implementations include synchronous digital logic, networking equipment, industrial controllers, and communication systems. The 3.3 V supply requirement places it in systems that already provide a 3.3 V clocking rail. Designers should use short, impedance-controlled clock traces, maintain continuous return paths, and place decoupling close to the supply pins. Input and output timing, PLL loop behavior, and output loading should be evaluated with the complete system rather than inferred solely from the 133 MHz headline frequency. This product record combines verified distributor and manufacturer-linked specifications with practical clock-tree design guidance. It also distinguishes confirmed facts from unavailable details, preventing unsupported pin assignments, jitter numbers, pricing tiers, or lifecycle claims from being presented as established specifications. The result is intended to help engineers source the MK2304S-2ITR and evaluate whether its zero-delay, four-output architecture matches a specific synchronous design.

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MK2304S-2LF - 133MHz Zero-Delay Clock Buffer | Renesas
MK2304S-2LF

MK2304S-2LF - 133MHz Zero-Delay Clock Buffer | Renesas

The Renesas Electronics MK2304S-2LF is a 133 MHz zero-delay, low-skew clock buffer with four CMOS outputs, a 3 V to 3.6 V supply range, and 400 ps skew in an 8-pin SOIC package measuring 3.90 mm wide. It uses PLL-based zero-delay buffering to support high-speed systems requiring closely matched clock outputs and low propagation delay. A zero-delay buffer is a clock and timing IC that compensates for clock-distribution path delay so multiple downstream devices can receive a common edge at approximately the same time. Within the product hierarchy, it is a clock buffer, a type of clock and timing integrated circuit and a specialized form of digital signal buffer. Unlike a conventional CMOS buffer, which introduces propagation delay, a PLL-based zero-delay buffer uses phase control to minimize delay through the device. The MK2304S-2LF operates from 3 V to 3.6 V and supports operation up to 133 MHz. Its four low-skew CMOS outputs allow one input clock to feed several loads while limiting output-to-output timing variation. The device is identified as a clock driver with a 1:1 input-to-output ratio, making it suitable for distributed clocking rather than frequency multiplication or division. Its SOIC-8 surface-mount package also supports conventional automated board assembly. Technically, the key benefit is the combination of low skew and zero-delay behavior at 133 MHz. The specified 400 ps skew provides a quantitative limit for output timing alignment, while the PLL-based architecture reduces insertion delay through the buffer. This is useful when several high-speed loads must be clocked consistently without allowing fanout traces or loading to create unacceptable arrival-time differences. Typical uses include processor and memory clock distribution, communications equipment, graphics systems, peripheral clocking, and other digital systems operating at or below 133 MHz. The four-output configuration can reduce the number of separate clock-buffer circuits required when four related loads share the same source clock. Care should be taken to maintain controlled-impedance routing and provide proper decoupling close to the device. Designers should verify output loading, trace length matching, supply-noise sensitivity, and unused-output termination against the manufacturer datasheet. Because the supplied web data does not include a complete pin table or guaranteed electrical limits for every parameter, those details should be confirmed in the manufacturer documentation before layout release. This page consolidates the verified 133 MHz operating point, 3 V to 3.6 V supply range, four-output PLL architecture, 400 ps skew, package information, RoHS indication, distributor availability, and drop-in replacement findings into a design-oriented component reference.

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MK2304S-2LFTR - 133MHz Zero-Delay Clock Buffer | Renesas (Tape & Reel)
MK2304S-2LFTR

MK2304S-2LFTR - 133MHz Zero-Delay Clock Buffer | Renesas (Tape & Reel)

The Renesas Electronics MK2304S-2LFTR is a 133 MHz zero-delay, low-skew clock buffer with four CMOS outputs, a 3 V to 3.6 V supply range, and 400 ps skew in an 8-pin SOIC package measuring 3.90 mm wide. It uses PLL-based zero-delay buffering to support high-speed systems requiring closely matched clock outputs and low propagation delay. A zero-delay buffer is a clock and timing IC that compensates for clock-distribution path delay so multiple downstream devices can receive a common edge at approximately the same time. Within the product hierarchy, it is a clock buffer, a type of clock and timing integrated circuit and a specialized form of digital signal buffer. Unlike a conventional CMOS buffer, which introduces propagation delay, a PLL-based zero-delay buffer uses phase control to minimize delay through the device. The MK2304S-2LFTR operates from 3 V to 3.6 V and supports operation up to 133 MHz. Its four low-skew CMOS outputs allow one input clock to feed several loads while limiting output-to-output timing variation. The device is identified as a clock driver with a 1:1 input-to-output ratio, making it suitable for distributed clocking rather than frequency multiplication or division. Its SOIC-8 surface-mount package also supports conventional automated board assembly. Technically, the key benefit is the combination of low skew and zero-delay behavior at 133 MHz. The specified 400 ps skew provides a quantitative limit for output timing alignment, while the PLL-based architecture reduces insertion delay through the buffer. This is useful when several high-speed loads must be clocked consistently without allowing fanout traces or loading to create unacceptable arrival-time differences. Typical uses include processor and memory clock distribution, communications equipment, graphics systems, peripheral clocking, and other digital systems operating at or below 133 MHz. The four-output configuration can reduce the number of separate clock-buffer circuits required when four related loads share the same source clock. Care should be taken to maintain controlled-impedance routing and provide proper decoupling close to the device. Designers should verify output loading, trace length matching, supply-noise sensitivity, and unused-output termination against the manufacturer datasheet. Because the supplied web data does not include a complete pin table or guaranteed electrical limits for every parameter, those details should be confirmed in the manufacturer documentation before layout release. This page consolidates the verified 133 MHz operating point, 3 V to 3.6 V supply range, four-output PLL architecture, 400 ps skew, package information, RoHS indication, distributor availability, and drop-in replacement findings into a design-oriented component reference.

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MK2304S-2TR - 133MHz Zero-Delay Buffer | Renesas | Clock (Tape & Reel)
MK2304S-2TR

MK2304S-2TR - 133MHz Zero-Delay Buffer | Renesas | Clock (Tape & Reel)

The Renesas Electronics MK2304S-2TR is a 133 MHz zero-delay buffer with one CMOS clock circuit in an 8-SOIC package measuring 0.154 inch, or 3.90 mm, wide. It uses PLL-based zero-delay technology to reproduce a clock signal with low skew, and the verified specifications identify a 1:1 input-to-output ratio. The device operates from a 3 V to 3.6 V supply and supports a 0°C to 70°C temperature range, making it suitable for conventional digital clock-distribution systems that fit those limits. A zero-delay buffer is a clock and timing IC that compensates clock-propagation delay between a source and downstream circuitry while maintaining a unity frequency relationship between input and output. Within the broader semiconductor hierarchy, it belongs to clock and timing integrated circuits and is functionally associated with clock buffers, clock drivers, and PLL-based synchronization circuits. Its principal engineering benefit is reduced clock skew among receiving devices, provided the power supply, trace topology, and output loading meet the manufacturer's operating requirements. The MK2304S-2TR provides a maximum frequency of 133 MHz, one CMOS output path, PLL capability, and a unity input-to-output ratio. The verified data describes it as a low-jitter, low-skew, high-performance PLL-based buffer for high-speed applications. These characteristics make clock-edge alignment more important than merely restoring a degraded waveform. Designers must also account for supply decoupling, output loading, board-level skew, and the fact that the specified operating temperature is limited to 0°C through 70°C. Its 8-SOIC surface-mount package supports conventional PCB assembly and compact clock-distribution layouts. The verified operating information specifies a 3 V to 3.6 V supply, CMOS output, and one circuit. Exact propagation delay, input and output capacitance, output current, RMS jitter, cycle-to-cycle jitter, and package dimensions beyond the stated width are not available in the supplied records and must be checked in the manufacturer documentation before release to production. Typical uses include synchronizing CMOS logic, distributing a common clock among digital components, correcting accumulated board or driver skew, and buffering a clock source in communications, control, or embedded systems. The 133 MHz ceiling makes timing closure critical: propagation delay, output transition behavior, loading, and PCB mismatch can all affect whether the buffer preserves the required edge relationship. For implementation, follow the manufacturer's recommended 0.1 µF decoupling capacitor from VDD to GND and place it as close as practical to the device. Confirm source and sink capability against the target load, preserve a continuous ground reference, and validate worst-case skew at the actual operating temperature. Do not assume automotive or extended-temperature suitability because the verified range is 0°C to 70°C. This page combines verified distributor specifications, the manufacturer datasheet link, commercial availability signals, and a cross-brand replacement assessment. It also separates confirmed electrical facts from parameters that still require datasheet verification, helping engineers evaluate the MK2304S-2TR without treating unverified timing, jitter, or current limits as guaranteed specifications.

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MK2308G-1H - 133MHz 1:8 Zero Delay Buffer | Renesas
MK2308G-1H

MK2308G-1H - 133MHz 1:8 Zero Delay Buffer | Renesas

The Renesas Electronics MK2308G-1H is a 133 MHz zero-delay buffer with a 1:8 input-to-output ratio, PLL bypass capability, CMOS clock outputs, and eight low-skew outputs in a 16-TSSOP package. It is designed to distribute one clock input across eight outputs at speeds up to 133 MHz while operating from 3.3 V. The part can generate outputs through its PLL for zero-delay operation or bypass the PLL and route the input directly for testing. A zero-delay buffer is a clock and timing IC that compensates propagation delay introduced by clock distribution networks while distributing a single reference to multiple loads. It belongs to the broader hierarchy of clock buffers, clock distribution circuits, phase-locked-loop timing devices, and clock and timing integrated circuits. Its principal purpose is to provide multiple low-skew clock outputs to processors, memory interfaces, communications equipment, and other digital systems that require synchronized logic. The verified data identifies the MK2308G-1H as a zero-delay buffer IC with a maximum frequency of 133 MHz, one circuit, a 1:8 ratio, PLL functionality with bypass, clock input, and CMOS output. A distributor listing identifies the physical package as 16-TSSOP with a stated body width of 4.40 mm. The device can also drive its outputs in tri-state or stop them at a low level, useful for shared-bus and test-control architectures. Its PLL-based architecture is intended for low-skew output generation at 3.3 V. The bypass path allows the input clock to be observed without PLL multiplication or correction, which can simplify diagnostic and test setups. The output count enables one reference clock to feed eight destinations without replicating the clock source eight times, reducing routing complexity and helping maintain consistent timing across a board. Typical applications include processor clock distribution, memory clock fanout, communications infrastructure, test-and-measurement equipment, and digital systems requiring multiple synchronized outputs. When implementing the circuit, use the manufacturer-recommended decoupling capacitors and place them close to the power and ground pins. The Renesas MK2308-1H datasheet search result specifies 0.01 mF capacitors between VDD and GND at the stated power-pin pairs. This product page synthesizes the verified distributor specifications, manufacturer datasheet link, package information, and practical implementation guidance. Because the supplied source snippets do not expose complete electrical limit tables or a complete verified pin map, unspecified values are marked as [DATA_NEEDED] rather than inferred.

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MK2308G-1HI - 133MHz Zero-Delay Buffer | Renesas Electronics
MK2308G-1HI

MK2308G-1HI - 133MHz Zero-Delay Buffer | Renesas Electronics

Renesas Electronics MK2308G-1HI is a 133 MHz zero-delay buffer with PLL bypass, one clock circuit, and CMOS output in a 16-pin TSSOP package. It operates from 3 V to 3.6 V, making it a 3.3 V clock-distribution component for systems requiring regenerated, low-skew clock signals. The device can source a clock directly from its input for testing or use its PLL-based zero-delay function for normal operation. A zero-delay buffer is a clock-and-timing IC that receives a reference clock and redistributes it through a phase-locked loop or equivalent edge-alignment architecture. The zero-delay designation indicates that the device compensates propagation delay between the reference input and its outputs so downstream circuits can receive closely aligned clock edges. Within the broader hierarchy, the MK2308G-1HI is a clock buffer, which is a clock-and-timing IC and, ultimately, a semiconductor used for system clock distribution and phase alignment. The principal verified features are a maximum operating frequency of 133 MHz, a 3 V to 3.6 V supply range, CMOS clock outputs, and PLL operation with bypass. The single-circuit configuration is useful when a board requires one regenerated clock rather than several independently buffered outputs. Its 16-pin TSSOP package is compatible with conventional surface-mount assembly, while its 4.40 mm stated package width supports compact PCB layouts where the TSSOP mechanical envelope is acceptable. The PLL-based architecture separates the reference source from the distributed clock output and enables zero-delay clock regeneration. PLL bypass provides a direct-input test path that can assist board bring-up and fault isolation. Actual timing performance depends on input-clock stability, output loading, trace geometry, supply integrity, and the selected operating mode, so engineers should consult the Renesas datasheet and evaluate the complete clock path rather than relying on the maximum frequency alone. Typical uses include processor and FPGA clock distribution, memory-interface clock support, communications equipment, industrial control systems, and test-and-measurement instruments. The part is particularly relevant to 3.3 V designs where a regenerated clock is needed to improve edge alignment or isolate a clock source from downstream loading. In each case, trace length matching, return-path continuity, and output-load budgeting remain important implementation considerations. For a new layout, reserve the TSSOP land pattern, route the reference clock away from high-current switching nodes, and provide the decoupling arrangement specified by the manufacturer. If the PCB cannot support controlled clock topology, replacing the device without changing routing may not resolve timing or signal-integrity issues. Confirm operating mode, load, frequency, and package details against the current Renesas documentation before release. This page consolidates verified distributor specifications, manufacturer datasheet information, practical clock-design guidance, and honestly qualified replacement references. It separates confirmed drop-in candidates from merely similar devices, helping engineers compare package and lifecycle constraints without treating cross-reference search results as guaranteed equivalents.

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MK2308G-1HITR - 133MHz Zero-Delay Buffer | Renesas Electronics (Tape & Reel)
MK2308G-1HITR

MK2308G-1HITR - 133MHz Zero-Delay Buffer | Renesas Electronics (Tape & Reel)

Renesas Electronics MK2308G-1HITR is a 133 MHz zero-delay buffer with PLL bypass, one clock circuit, and CMOS output in a 16-pin TSSOP package. It operates from 3 V to 3.6 V, making it a 3.3 V clock-distribution component for systems requiring regenerated, low-skew clock signals. The device can source a clock directly from its input for testing or use its PLL-based zero-delay function for normal operation. A zero-delay buffer is a clock-and-timing IC that receives a reference clock and redistributes it through a phase-locked loop or equivalent edge-alignment architecture. The zero-delay designation indicates that the device compensates propagation delay between the reference input and its outputs so downstream circuits can receive closely aligned clock edges. Within the broader hierarchy, the MK2308G-1HITR is a clock buffer, which is a clock-and-timing IC and, ultimately, a semiconductor used for system clock distribution and phase alignment. The principal verified features are a maximum operating frequency of 133 MHz, a 3 V to 3.6 V supply range, CMOS clock outputs, and PLL operation with bypass. The single-circuit configuration is useful when a board requires one regenerated clock rather than several independently buffered outputs. Its 16-pin TSSOP package is compatible with conventional surface-mount assembly, while its 4.40 mm stated package width supports compact PCB layouts where the TSSOP mechanical envelope is acceptable. The PLL-based architecture separates the reference source from the distributed clock output and enables zero-delay clock regeneration. PLL bypass provides a direct-input test path that can assist board bring-up and fault isolation. Actual timing performance depends on input-clock stability, output loading, trace geometry, supply integrity, and the selected operating mode, so engineers should consult the Renesas datasheet and evaluate the complete clock path rather than relying on the maximum frequency alone. Typical uses include processor and FPGA clock distribution, memory-interface clock support, communications equipment, industrial control systems, and test-and-measurement instruments. The part is particularly relevant to 3.3 V designs where a regenerated clock is needed to improve edge alignment or isolate a clock source from downstream loading. In each case, trace length matching, return-path continuity, and output-load budgeting remain important implementation considerations. For a new layout, reserve the TSSOP land pattern, route the reference clock away from high-current switching nodes, and provide the decoupling arrangement specified by the manufacturer. If the PCB cannot support controlled clock topology, replacing the device without changing routing may not resolve timing or signal-integrity issues. Confirm operating mode, load, frequency, and package details against the current Renesas documentation before release. This page consolidates verified distributor specifications, manufacturer datasheet information, practical clock-design guidance, and honestly qualified replacement references. It separates confirmed drop-in candidates from merely similar devices, helping engineers compare package and lifecycle constraints without treating cross-reference search results as guaranteed equivalents.

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MK2308G-1HLF - 133MHz PLL Zero Delay Buffer, 8 Outputs | Renesas
MK2308G-1HLF

MK2308G-1HLF - 133MHz PLL Zero Delay Buffer, 8 Outputs | Renesas

The Renesas Electronics MK2308G-1HLF is a 3.3 V zero delay buffer (ZDB) clock IC built on IDT proprietary low-jitter PLL techniques, delivering eight low-skew clock outputs at speeds up to 133 MHz in a 16-pin SOIC package. It is a fan-out and clock-tree element rather than a single-ended logic buffer, so a single source clock can be replicated across eight domain-crossing-friendly outputs with minimal propagation delay. A zero delay buffer is a clock and timing IC that uses phase-locked-loop technology to regenerate an incoming clock and re-time its edges, so the buffered output edge arrives effectively coincident with the input edge instead of after a fixed logic delay. In the device hierarchy it sits under clock buffer > clock and timing IC > integrated circuit > semiconductor, and it is used wherever a design needs many phase-aligned copies of a single reference clock. Key features of the MK2308G-1HLF include eight low-skew outputs, a maximum operating frequency of 133 MHz at 3.3 V, CMOS-compatible outputs, an integrated PLL with a bypass mode for test and debug, and per-output tri-state or stop-clock capability for bus segmentation. Because the outputs are regenerated through the PLL, the buffer also offers low phase noise and jitter performance that a simple CMOS fan-out buffer cannot match at high fan-out ratios. Internally, the PLL is the core element: the reference clock is multiplied and phase-shifted so that output edges align closely with the input edge. The bypass path lets a test engineer or a system architect select direct (non-PLL) clock propagation for characterization, while the PLL path provides the low-skew, low-jitter behavior needed in production. The 16-SOIC outline is a standard 3.90 mm wide narrow body surface mount package, easing prototyping on common evaluation platforms. Typical applications include CPU and FPGA clock fan-out, memory interface clock distribution, telecommunication line-card clocking, industrial control data acquisition, video timing distribution, and any system that needs multiple low-skew copies of a 133 MHz or slower reference clock. When designing around this part, confirm that the reference clock amplitude and slew rate meet the input requirements, and use the bypass mode only for bench characterization because switching between PLL and bypass paths changes the output timing relationship. Keep the fan-out traces short and matched so that package and board skew do not dominate the device's own output-to-output skew. This page consolidates the manufacturer device description, distributor listing data, and engineering notes on PLL zero-delay buffer selection so you can evaluate the MK2308G-1HLF against other fan-out and clock-tree options without digging through multiple documents.

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MK2308G-1HTR - 133MHz 1:8 Zero Delay Buffer | Renesas (Tape & Reel)
MK2308G-1HTR

MK2308G-1HTR - 133MHz 1:8 Zero Delay Buffer | Renesas (Tape & Reel)

The Renesas Electronics MK2308G-1HTR is a 133 MHz zero-delay buffer with a 1:8 input-to-output ratio, PLL bypass capability, CMOS clock outputs, and eight low-skew outputs in a 16-TSSOP package. It is designed to distribute one clock input across eight outputs at speeds up to 133 MHz while operating from 3.3 V. The part can generate outputs through its PLL for zero-delay operation or bypass the PLL and route the input directly for testing. A zero-delay buffer is a clock and timing IC that compensates propagation delay introduced by clock distribution networks while distributing a single reference to multiple loads. It belongs to the broader hierarchy of clock buffers, clock distribution circuits, phase-locked-loop timing devices, and clock and timing integrated circuits. Its principal purpose is to provide multiple low-skew clock outputs to processors, memory interfaces, communications equipment, and other digital systems that require synchronized logic. The verified data identifies the MK2308G-1HTR as a zero-delay buffer IC with a maximum frequency of 133 MHz, one circuit, a 1:8 ratio, PLL functionality with bypass, clock input, and CMOS output. A distributor listing identifies the physical package as 16-TSSOP with a stated body width of 4.40 mm. The device can also drive its outputs in tri-state or stop them at a low level, useful for shared-bus and test-control architectures. Its PLL-based architecture is intended for low-skew output generation at 3.3 V. The bypass path allows the input clock to be observed without PLL multiplication or correction, which can simplify diagnostic and test setups. The output count enables one reference clock to feed eight destinations without replicating the clock source eight times, reducing routing complexity and helping maintain consistent timing across a board. Typical applications include processor clock distribution, memory clock fanout, communications infrastructure, test-and-measurement equipment, and digital systems requiring multiple synchronized outputs. When implementing the circuit, use the manufacturer-recommended decoupling capacitors and place them close to the power and ground pins. The Renesas MK2308-1H datasheet search result specifies 0.01 mF capacitors between VDD and GND at the stated power-pin pairs. This product page synthesizes the verified distributor specifications, manufacturer datasheet link, package information, and practical implementation guidance. Because the supplied source snippets do not expose complete electrical limit tables or a complete verified pin map, unspecified values are marked as [DATA_NEEDED] rather than inferred.

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MK2308S-1H - 133MHz 8-Output Zero-Delay Buffer | Renesas
MK2308S-1H

MK2308S-1H - 133MHz 8-Output Zero-Delay Buffer | Renesas

The Renesas Electronics MK2308S-1H is a PLL-based, eight-output CMOS zero-delay buffer rated to 133 MHz in a 16-SOIC surface-mount package. It operates from a 3.0 V to 3.6 V supply and provides eight low-skew outputs that can be sourced either through the PLL for zero-delay operation or directly from the input for testing. The verified device family information identifies 200 ps output skew and describes the part as a low-phase-noise, high-speed clock distribution device. A zero-delay buffer is a clock and timing IC that regenerates a reference clock through a phase-locked loop, compensating for clock-distribution delay while preserving frequency. In the hierarchy of electronic components, this device belongs to clock and timing integrated circuits, then PLL-based clock drivers, frequency-distribution circuits, and finally broader digital and power-management systems. It is used where multiple logic domains need closely related clock signals. Key verified features include a maximum clock frequency of 133 MHz, eight low-skew outputs, CMOS-compatible signaling, 3.0 V to 3.6 V operation, and selectable tri-state or stop-at-a-low output behavior. The PLL can be bypassed for testing or direct clock propagation. The available operating-temperature information identifies a 0°C to 70°C range, making the device suitable for commercial-temperature clock-distribution equipment. The low-skew output architecture helps maintain timing relationships across multiple destinations, which is important in networking, telecommunications, and computing systems. Its 3.3 V supply operation is compatible with systems designed around modern CMOS clock domains, while the SOIC package supports conventional surface-mount assembly and inspection. Typical uses include clock fan-out for communications equipment, synchronized digital logic, computing interfaces, test and measurement systems, and embedded control platforms. Designers should account for trace-length matching, output-enable control, bypass testing, and the required decoupling capacitors. The verified datasheet search result specifically calls for 0.01 uF capacitors near the device power pins. This page combines verified distributor and manufacturer information, cross-reference results, application guidance, and design considerations into an engineering-focused component record. It is intended to support purchasing decisions while clearly separating verified values from parameters requiring further datasheet confirmation.

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MK2308S-1HI - 133MHz Zero Delay Buffer | Renesas | Clock IC
MK2308S-1HI

MK2308S-1HI - 133MHz Zero Delay Buffer | Renesas | Clock IC

Renesas Electronics MK2308S-1HI is a PLL-based zero-delay buffer IC operating up to 133 MHz, with eight low-skew outputs and CMOS-compatible interfaces in a 16-pin SOIC package measuring 0.154 inches, or 3.90 mm, in width. Its verified supply-voltage range is 3 V to 3.6 V, and its specified industrial operating-temperature range is -40°C to 85°C. The device belongs to the clock-generator, PLL, frequency-synthesizer, and clock-buffer hierarchy within clock and timing ICs. A zero-delay buffer is a clock-distribution circuit that reproduces an input clock at multiple outputs while compensating for propagation delay through an internal phase-locked loop. It is used where a system must fan one clock source across several loads without introducing excessive output-to-output skew. The MK2308S-1HI can produce outputs from its PLL for zero-delay operation or directly from the input for testing. Its outputs can also be placed in tri-state or stopped-clock conditions, providing control functions useful in multi-domain clock trees. Key verified features include a maximum operating frequency of 133 MHz, eight outputs, one circuit, a PLL with bypass capability, and output skew of 200 ps. The CMOS bus interface supports integration with digital logic operating from the same 3.0 V to 3.6 V supply. The 16-SOIC surface-mount package provides a practical option for established through-hole-compatible board layouts and factory assembly processes. Technically, the device uses proprietary low-jitter PLL techniques to generate eight low-skew clock outputs. The PLL-based architecture is significant because it compensates for internal buffer propagation delay while distributing the clock. Direct-input bypass provides a diagnostic path for evaluating signal behavior without relying on the PLL-generated output mode. Output tri-state and stop-clock controls allow unused clock branches to be disabled or held according to system requirements. Typical applications include networking equipment, computing systems, telecommunications infrastructure, server clock trees, industrial control electronics, and communication modules. Its eight-output organization suits designs that must feed multiple clock domains, while the 133 MHz ceiling covers common legacy and industrial digital clocking requirements. The 3.3 V supply range also makes it suitable for systems whose logic rails are centered around 3.3 V. When laying out a circuit using the MK2308S-1HI, preserve short and symmetrical clock paths from the device to each destination and follow the manufacturer's decoupling and layout recommendations. Validate output timing at the receiver, especially when fanout, trace length, or capacitive loading changes. Because the verified data does not provide the complete pinout, output-enable truth table, or absolute timing limits, those details should be confirmed against the manufacturer datasheet before release. This page consolidates the verified Renesas and distributor information for the MK2308S-1HI, adds application-specific engineering context, identifies the available same-package comparison, and clearly separates confirmed specifications from parameters that still require datasheet verification.

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MK2308S-1HITR - 133MHz Zero Delay Buffer | Renesas | Clock IC (Tape & Reel)
MK2308S-1HITR

MK2308S-1HITR - 133MHz Zero Delay Buffer | Renesas | Clock IC (Tape & Reel)

Renesas Electronics MK2308S-1HITR is a PLL-based zero-delay buffer IC operating up to 133 MHz, with eight low-skew outputs and CMOS-compatible interfaces in a 16-pin SOIC package measuring 0.154 inches, or 3.90 mm, in width. Its verified supply-voltage range is 3 V to 3.6 V, and its specified industrial operating-temperature range is -40°C to 85°C. The device belongs to the clock-generator, PLL, frequency-synthesizer, and clock-buffer hierarchy within clock and timing ICs. A zero-delay buffer is a clock-distribution circuit that reproduces an input clock at multiple outputs while compensating for propagation delay through an internal phase-locked loop. It is used where a system must fan one clock source across several loads without introducing excessive output-to-output skew. The MK2308S-1HITR can produce outputs from its PLL for zero-delay operation or directly from the input for testing. Its outputs can also be placed in tri-state or stopped-clock conditions, providing control functions useful in multi-domain clock trees. Key verified features include a maximum operating frequency of 133 MHz, eight outputs, one circuit, a PLL with bypass capability, and output skew of 200 ps. The CMOS bus interface supports integration with digital logic operating from the same 3.0 V to 3.6 V supply. The 16-SOIC surface-mount package provides a practical option for established through-hole-compatible board layouts and factory assembly processes. Technically, the device uses proprietary low-jitter PLL techniques to generate eight low-skew clock outputs. The PLL-based architecture is significant because it compensates for internal buffer propagation delay while distributing the clock. Direct-input bypass provides a diagnostic path for evaluating signal behavior without relying on the PLL-generated output mode. Output tri-state and stop-clock controls allow unused clock branches to be disabled or held according to system requirements. Typical applications include networking equipment, computing systems, telecommunications infrastructure, server clock trees, industrial control electronics, and communication modules. Its eight-output organization suits designs that must feed multiple clock domains, while the 133 MHz ceiling covers common legacy and industrial digital clocking requirements. The 3.3 V supply range also makes it suitable for systems whose logic rails are centered around 3.3 V. When laying out a circuit using the MK2308S-1HITR, preserve short and symmetrical clock paths from the device to each destination and follow the manufacturer's decoupling and layout recommendations. Validate output timing at the receiver, especially when fanout, trace length, or capacitive loading changes. Because the verified data does not provide the complete pinout, output-enable truth table, or absolute timing limits, those details should be confirmed against the manufacturer datasheet before release. This page consolidates the verified Renesas and distributor information for the MK2308S-1HITR, adds application-specific engineering context, identifies the available same-package comparison, and clearly separates confirmed specifications from parameters that still require datasheet verification.

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MK2308S-1HLF - 133MHz 8-Output Zero Delay Buffer | Renesas
MK2308S-1HLF

MK2308S-1HLF - 133MHz 8-Output Zero Delay Buffer | Renesas

Renesas Electronics MK2308S-1HLF is a 3.3 V, eight-output, low-skew zero-delay buffer based on a phase-locked loop and operating up to 133 MHz. It provides CMOS outputs, 200 ps skew, and a 16-pin SOIC package. The device can generate outputs from its PLL for zero-delay operation or pass the input clock directly for testing. A zero-delay buffer is a clock-and-timing IC that regenerates a clock signal while using a phase-locked loop to minimize propagation delay between input and output. Its hierarchy is zero-delay buffer, clock buffer, clock driver, clock and timing IC, and integrated circuit. This topology helps distribute a high-speed source clock to multiple loads while controlling skew and jitter. The principal features of the MK2308S-1HLF include eight outputs, a maximum operating frequency of 133 MHz, 200 ps output skew, a 3 V to 3.6 V supply range, and CMOS interfacing. Each output can support tri-state operation, while the PLL-based architecture allows direct-input testing for circuit development and clock-tree analysis. Technically, the MK2308S-1HLF separates clock generation from distribution by using low-jitter PLL techniques. The eight outputs are intended to provide closely aligned copies of a common clock source. In zero-delay mode, the PLL compensates for internal propagation paths; in direct mode, the source clock can be routed without the PLL to help evaluate source behavior or board-level timing. Typical applications include processor and FPGA clock distribution, memory-controller fanout, networking-interface clock trees, test-and-measurement systems, and communications equipment operating at 3.3 V. It is particularly useful when several sequential circuits require related clock outputs and low output-to-output skew is more important than minimizing power consumption. Design the input and output clock paths for controlled impedance, maintain short and symmetric routing, and use the manufacturer pin-description table when assigning board connections. Decoupling, grounding, and unused-output handling should follow the manufacturer datasheet, especially when outputs are left unconnected or driven in tri-state mode. This page combines the MK2308S-1HLF operating specifications, pin-compatible family options, application guidance, and practical clock-tree design notes. It is structured to help engineers compare functionality, verify the 133 MHz and 200 ps timing targets, and assess where an eight-output 3.3 V zero-delay buffer fits within a larger clock-and-timing architecture.

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MK2308S-1HTR - 133MHz 8-Output Zero-Delay Buffer | Renesas (Tape & Reel)
MK2308S-1HTR

MK2308S-1HTR - 133MHz 8-Output Zero-Delay Buffer | Renesas (Tape & Reel)

The Renesas Electronics MK2308S-1HTR is a PLL-based, eight-output CMOS zero-delay buffer rated to 133 MHz in a 16-SOIC surface-mount package. It operates from a 3.0 V to 3.6 V supply and provides eight low-skew outputs that can be sourced either through the PLL for zero-delay operation or directly from the input for testing. The verified device family information identifies 200 ps output skew and describes the part as a low-phase-noise, high-speed clock distribution device. A zero-delay buffer is a clock and timing IC that regenerates a reference clock through a phase-locked loop, compensating for clock-distribution delay while preserving frequency. In the hierarchy of electronic components, this device belongs to clock and timing integrated circuits, then PLL-based clock drivers, frequency-distribution circuits, and finally broader digital and power-management systems. It is used where multiple logic domains need closely related clock signals. Key verified features include a maximum clock frequency of 133 MHz, eight low-skew outputs, CMOS-compatible signaling, 3.0 V to 3.6 V operation, and selectable tri-state or stop-at-a-low output behavior. The PLL can be bypassed for testing or direct clock propagation. The available operating-temperature information identifies a 0°C to 70°C range, making the device suitable for commercial-temperature clock-distribution equipment. The low-skew output architecture helps maintain timing relationships across multiple destinations, which is important in networking, telecommunications, and computing systems. Its 3.3 V supply operation is compatible with systems designed around modern CMOS clock domains, while the SOIC package supports conventional surface-mount assembly and inspection. Typical uses include clock fan-out for communications equipment, synchronized digital logic, computing interfaces, test and measurement systems, and embedded control platforms. Designers should account for trace-length matching, output-enable control, bypass testing, and the required decoupling capacitors. The verified datasheet search result specifically calls for 0.01 uF capacitors near the device power pins. This page combines verified distributor and manufacturer information, cross-reference results, application guidance, and design considerations into an engineering-focused component record. It is intended to support purchasing decisions while clearly separating verified values from parameters requiring further datasheet confirmation.

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