Integrated Circuits

SN65HVD73D

SN65HVD73D - 20Mbps Full-Duplex RS-485 | TI

The Texas Instruments SN65HVD73D is a 3.3 V full-duplex RS-485/RS-422 transceiver with a 20 Mbps maximum data rate, ±12 kV IEC ESD protection, and individual driver and receiver enables in a 14-pin SOIC (D) package. The device integrates one driver and one receiver, supports a 3 V to 3.6 V supply range, operates across -40°C to +125°C, and provides 70 mV receiver hysteresis. An RS-485 transceiver is a physical-layer interface IC that converts low-voltage digital logic signals into differential bus signals and reconstructs logic-level data from a differential bus. It belongs to the transceiver hierarchy within interface ICs and enables robust, point-to-point or multidrop communication over longer distances than single-ended logic interfaces. Full duplex means the driver and receiver can operate simultaneously on separate differential pairs. The SN65HVD73D's principal features include a 20 Mbps data rate, 70 mV receiver hysteresis, separate active-high driver enable and active-low receiver enable controls, and ±12 kV IEC-rated ESD protection. Its 3 V to 3.6 V operating range is appropriate for 3.3 V systems. The broad -40°C to +125°C temperature range supports industrial and extended-temperature equipment when the complete system qualification permits it. The integrated driver and receiver provide one RS-485/RS-422 communication channel in full-duplex configuration. Separate enables allow the transmitter and receiver to be disabled independently, and the manufacturer product page states that standby current can be reduced below 5 µA when both functions are disabled. A common ground reference and carefully terminated differential wiring remain necessary for reliable operation. Typical applications include industrial control networks, factory automation equipment, data acquisition systems, building-automation controllers, and communications between a host controller and a peripheral transceiver. The 20 Mbps capability supports high-speed point-to-point links, while the ±12 kV IEC ESD rating helps protect external bus connectors in electrically noisy environments. Designers should follow the manufacturer datasheet for transceiver pinout, termination, fail-safe biasing, and differential routing. Keep the RS-485 differential pair routed as a controlled-impedance pair, minimize stub lengths, place termination only where required by the bus topology, and verify grounding and surge-protection requirements for the installed environment. This product summary consolidates verified manufacturer and distributor information, supply parameters, design guidance, and replacement constraints into one engineering-focused reference. It also clearly distinguishes verified specifications from electrical values that require confirmation from the complete datasheet before schematic release.

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SN65HVD73DGS

SN65HVD73DGS - 3.3V Full-Duplex RS-485 20Mbps | Texas Instruments

The Texas Instruments SN65HVD73DGS is a 3.3 V full-duplex RS-485 transceiver with integrated active-high driver enable and active-low receiver enable pins, supporting data rates up to 20 Mbps in a 10-pin VSSOP (DGS) package. It integrates a differential driver, a differential receiver, and 12 kV IEC ESD protection on bus pins, operating from a single 3.3 V supply across the industrial -40°C to +125°C temperature range. The device is designed for high-speed, half-duplex-to-full-duplex RS-485 networks in industrial automation, motor control, and point-to-point data links. A RS-485 transceiver is a balanced differential line driver/receiver IC that converts a single-ended TTL/CMOS logic signal into a differential signal conforming to the TIA/EIA-485-A standard, enabling robust multi-drop communication over twisted-pair cable with common-mode voltage tolerance up to ±25 V and cable lengths up to 1200 m at reduced data rates. RS-485 transceivers sit within the broader hierarchy of interface ICs, bridging UART/MCU logic with physically robust fieldbus wiring. The SN65HVD73DGS belongs to the 3.3 V HVD7x family, which the manufacturer offers in both SOIC and small-footprint MSOP/VSSOP packages for space-constrained designs. Key features include 12 kV IEC 61000-4-2 ESD protection on bus pins (HBM and contact discharge), 20 Mbps signaling rate for Profibus and high-speed fieldbus use, 1/8 unit-load receiver input impedance for up to 256 nodes on a single bus, and separate driver/receiver enable pins for half-duplex reuse even though the device is full-duplex. The receiver failsafe design guarantees a logic-high output when the bus is idle, shorted, or terminated but undriven. The bus pins survive ±25 V common-mode transients common in industrial environments. Architecturally, the SN65HVD73DGS uses a 3.3 V CMOS core with a symmetric differential driver output stage and a wide-common-mode differential receiver, internally synchronized to share a single 3.3 V supply rail. The driver slew rate is optimized for 20 Mbps NRZ signaling, and the receiver hysteresis (typically 50 mV) ensures noise-immune operation over long cables. Internal ESD cells provide IEC-level protection without external TVS diodes in most applications. Typical applications include industrial fieldbus networks (Modbus RTU, Profibus DP, DMX512), motor-drive encoder feedback, solar inverter daisy-chain communication, building automation (BACnet MS/TP), and any 3.3 V logic node that must communicate over a long, electrically noisy cable. Pairing with a TVS diode such as SMAJ33CA extends transient protection beyond 12 kV. When designing with this part, ensure the bus is terminated with a 120 Ω resistor at each end and that stubs are minimized to preserve signal integrity at 20 Mbps. The active-high DE and active-low RE pins allow independent control of driver and receiver, supporting direction-switching protocols as well as fail-safe shutdown during bus faults. Decouple VCC with a 0.1 µF ceramic capacitor placed within 5 mm of the supply pin.

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SN65HVD73DGSR

SN65HVD73DGSR - 3.3V Full-Duplex RS-485, 20Mbps, 12kV ESD | TI

The Texas Instruments SN65HVD73DGSR is a 3.3-V full-duplex RS-485 transceiver with separate driver and receiver pins, 20 Mbps signaling rate, and ±12-kV IEC 61000-4-2 contact ESD protection, housed in a 10-pin MSOP/VSSOP (DGS) package. The wide common-mode voltage range makes the device suitable for multi-point RS-485 / RS-422 bus applications over long cable runs in industrial, building automation, and motor-control networks. A RS-485 transceiver is a physical-layer interface IC that converts between a low-voltage UART/logic-level signal on the controller side and a balanced differential signal on the bus side. Full-duplex (a.k.a. 4-wire RS-485) uses separate differential pairs for transmit and receive, allowing simultaneous two-way communication. The SN65HVD73 belongs to the broader family of half- and full-duplex RS-485 transceivers -> differential line transceivers -> interface ICs -> integrated circuits in the data-communication hierarchy defined by TIA-485 / EIA-422 standards. Key features include 3.3-V single-supply operation (compatible with modern low-power MCUs and FPGAs), 20 Mbps maximum data rate, ±30-kV HBM and ±12-kV IEC 61000-4-2 contact-discharge ESD on bus pins, large receiver hysteresis for noise immunity in harsh industrial environments, 1/8 unit-load support that lets up to 256 nodes share one bus, and separate driver-enable (DE) and receiver-enable (RE) pins for direction control and half-duplex reuse. Operating temperature spans -40 °C to +125 °C. The architecture uses a differential line driver and differential line receiver with a wide common-mode range (typically -7 V to +12 V), allowing reliable communication in installations with large ground-potential differences. Internal slew-rate control and low bus-current loading support PROFIBUS, DMX512, and similar multi-drop protocols at 20 Mbps without external components. Typical applications include industrial field-bus nodes, motor encoder feedback links, building-automation gateways, solar inverter monitoring, and point-to-point backplane links between 3.3-V controllers. The wide common-mode range and IEC-grade ESD simplify compliance with industrial EMC requirements without external TVS arrays. When designing with this device, place the 100 nF VCC bypass capacitor as close to pin 10 as possible and use 120 Ω termination only at the two physical ends of the bus. Leave the middle of the bus unterminated to avoid loading reflections. The DE and RE pins let the host power-gate the part in sleep-mode designs by de-asserting both enables. This page synthesizes distributor pricing, drop-in alternatives from the TI SN65HVD7x family and cross-brand RS-485 ICs in the VSSOP-10 footprint, and practical design notes not found in the manufacturer datasheet alone.

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SN65HVD74D

SN65HVD74D - 3.3V 20Mbps Full-Duplex RS-485 | TI

The Texas Instruments SN65HVD74D is a 3.3 V full-duplex RS-485 transceiver with a 20 Mbps data rate, 12 kV IEC ESD protection, and an 8-pin SOIC package. It combines one differential driver and one differential receiver, providing separate data paths for simultaneous bidirectional communication over an RS-485 bus. The device supports a 3.0 V to 3.6 V supply range and operates from -40°C to 125°C. A transceiver interface IC converts between digital logic signals and balanced differential bus signals. The SN65HVD74 belongs to the RS-485 transceiver category within interface ICs, interface semiconductors, and broader communication semiconductors. Its differential signaling improves noise immunity by comparing the voltage between two bus conductors rather than referencing one conductor to ground, making it suitable for industrial, building-automation, and communications equipment operating over longer cable runs. The SN65HVD74D combines a 20 Mbps maximum data rate with more than 30 kV HBM ESD protection and more than 12 kV IEC61000-4-2 contact-discharge protection. Receiver hysteresis is 70 mV, helping reject conducted differential noise and prevent unwanted output transitions. Separate driver and receiver input and output pins support full-duplex bus arrangements without sharing a single half-duplex direction-control path. The transceiver operates from a single 3.3 V power supply and supports both RS-485 and RS-422 interface applications. Its surface-mount SOIC package permits automated assembly, while the stated -40°C to 125°C operating range supports industrial equipment, data-acquisition systems, factory controls, and industrial communication equipment. Each driver and receiver has separate input and output pins, allowing transmit and receive paths to operate simultaneously. Typical applications include full-duplex RS-485 industrial networks, high-speed instrumentation links, factory automation equipment, building-control systems, and industrial data acquisition. In a typical circuit, the microcontroller-facing pins connect to digital logic, while the differential A, B, Y, and Z pins connect to the balanced bus through suitable termination and protection components. The 70 mV receiver hysteresis helps maintain reliable decisions in electrically noisy environments. When designing the interface, maintain compatible logic levels, observe recommended bus biasing and termination, and verify that the selected cable length and topology remain valid for 20 Mbps operation. Protection-device capacitance should be included when calculating edge rate and channel performance. The 3.3 V supply must remain within the specified 3.0 V to 3.6 V range, and system designers should check all logic thresholds against their controlling device. This page combines the manufacturer's key electrical and environmental ratings with practical interface-design guidance, packaging information, and a focused drop-in replacement assessment. It highlights where the SN65HVD74D fits within a 3.3 V full-duplex RS-485 design and the checks that matter when evaluating bus speed, ESD robustness, receiver noise immunity, and PCB implementation.

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SN65HVD75D

SN65HVD75D - 3.3V 20Mbps RS-485 Transceiver | Texas Instruments

Texas Instruments SN65HVD75D is a 3.3 V half-duplex RS-485 transceiver with IEC ESD protection and a maximum signaling rate of 20 Mbps, housed in an 8-pin SOIC package. It supports operation from -40°C to 125°C and accepts 5 V-tolerant logic inputs compatible with 3.3 V or 5 V controllers. An RS-485 transceiver is an interface IC that combines a differential line driver and differential receiver, allowing digital data to be transmitted reliably over balanced, multipoint communication buses. The SN65HVD75 belongs to the transceiver hierarchy of interface ICs, differential line-driver and receiver circuits, and industrial communication semiconductors. Its half-duplex configuration permits a shared pair of conductors to carry data in either direction, but only one direction at a time. The SN65HVD75D operates from a 3.3 V supply, reaches 20 Mbps, and provides IEC ESD protection on the bus pins. Its logic interface supports 3.3 V and 5 V controllers, which simplifies connection to mixed-voltage digital systems. The wide -40°C to 125°C temperature range also makes the device suitable for industrial environments where commercial-temperature interface ICs may be inadequate. Exact ESD ratings, receiver thresholds, and electrical limits must be confirmed in the manufacturer datasheet. Each device combines a differential driver and differential receiver operating from one 3.3 V power supply. The bus pins are designed for robust ESD-event handling, including Human Body Model and IEC Contact Discharge protection. The manufacturer datasheet also identifies 250 kbps, 20 Mbps, and 50 Mbps signaling-rate options across the SN65HVD7x family, with 20 Mbps specifically associated with the SN65HVD75. Typical uses include industrial automation controllers, factory data buses, industrial instrumentation, building automation, and communications equipment operating on RS-485 networks. Its 20 Mbps capability supports high-speed half-duplex links, while 5 V-tolerant logic inputs ease interfacing with both 3.3 V and 5 V controllers. The half-duplex arrangement also requires careful direction-control design because the driver and receiver share the same bus pair. When designing the circuit, place a 100 nF ceramic bypass capacitor close to the supply pins and use a 3.3 V source capable of supporting the transceiver's operating current. The manufacturer recommends the TPS76333 for a suitable 3.3 V supply and the SN6501 for isolated power-supply designs. Bus routing should minimize stubs and maintain controlled differential impedance. This page combines verified manufacturer and distributor information, transparent pricing-status notes, same-family replacement analysis, and practical RS-485 design guidance. It also distinguishes verified electrical facts from parameters that still require confirmation against the complete SN65HVD7x manufacturer datasheet.

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SN65HVD76D

SN65HVD76D - 50Mbps Full-Duplex RS-485 | Texas Instruments

Texas Instruments SN65HVD76D is a 3.3 V full-duplex RS-485 transceiver with a 50 Mbps data rate, separate driver and receiver enables, and 12 kV IEC contact-discharge ESD protection. It is packaged as a 14-pin SOIC for surface-mount industrial and instrumentation systems. An RS-485 transceiver combines a differential line driver and differential receiver to communicate reliably over noisy, long-distance industrial buses. The SN65HVD76 family supports both RS-485 and RS-422 applications, while its full-duplex architecture provides simultaneous transmit and receive paths through separate differential pins. It operates from a single 3.3 V power rail, simplifying integration with 3.3 V controllers, sensors, gateways, and test equipment. The principal features include a 50 Mbps maximum data rate, 1/8 unit-load receiver operation for up to 256 nodes, a 70 mV receiver hysteresis, and separate enable controls. According to the Texas Instruments product page, the driver enable is active high and the receiver enable is active low. Disabling both functions can reduce standby current to less than 5 uA, making the device useful in low-power distributed systems. Bus protection includes greater than 30 kV human-body-model protection and greater than 12 kV IEC 61000-4-2 contact-discharge protection, together with greater than 4 kV IEC 61000-4-4 fast-transient burst protection. These ratings help protect the transceiver in electrically noisy environments, although they do not eliminate the need for correct common-mode grounding, cable selection, and termination practices. Typical applications include industrial RS-485 links, factory automation equipment, building controls, instrumentation, and high-speed data acquisition. Full-duplex operation is particularly appropriate when continuous receiving is required while the controller also transmits status, configuration, or diagnostic data. The 14-pin SOIC format also supports conventional surface-mount assembly and thermal design. For a new layout, place the transceiver and its protection or bypass components near the bus connector, maintain a continuous ground reference with the cable, and apply termination only where required by the network topology. Verify that the selected logic controller can tolerate the receiver output levels and that the bus does not exceed the device's electrical limits. This page combines the exact device specifications, practical RS-485 design guidance, application fit, and package-level comparison information. It also distinguishes true board-level drop-in options from related family members whose enable behavior or transceiver configuration differs, helping engineers avoid selecting a substitute that requires schematic or layout changes.

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SN65HVD77D

SN65HVD77D - 3.3V 50Mbps Full-Duplex RS-485 | Texas Instruments

Texas Instruments SN65HVD77D is a 3.3 V full-duplex RS-485 transceiver with a 50 Mbps data rate, ±12 kV IEC ESD protection, and an 8-pin SOIC package. It combines one differential driver and one differential receiver in a single package, allowing transmit and receive paths to operate simultaneously. The device operates from 3.0 V to 3.6 V and is specified across -40°C to 125°C. An RS-485 transceiver is an interface IC that converts logic-level signals into differential bus signals and converts received differential signals back into logic levels. RS-485 belongs to the differential data-interface hierarchy, where the voltage between the A and Y conductors carries the signal while common-mode noise is rejected. The SN65HVD77D is designed for robust, point-to-point, multidrop, and full-duplex industrial communication links. The primary feature of the SN65HVD77D is its 50 Mbps signaling capability, making it suitable for high-speed data acquisition, factory automation, industrial control, and communications equipment. Its ±12 kV IEC-rated ESD protection improves system resilience when cables connect the transceiver to external equipment. Operating from a 3.3 V rail also simplifies integration with 3.3 V controllers, FPGAs, DSPs, and other digital logic. Each device contains separate driver and receiver inputs and outputs, eliminating the shared bus direction controls commonly found on half-duplex transceivers. Full-duplex operation allows data to be transmitted and received at the same time. The transmitter drives a differential pair, while the receiver provides a complementary logic-level output. Because there are no external enable controls, the device is intended for continuous enabled operation rather than controlled low-power bus shutdown. Typical implementations connect the logic-side data pins to a communications controller, connect the A and Y pins to a protected twisted-pair bus, and place the receiver output in the controller's receive path. Full-duplex systems use separate differential pairs for transmission and reception. The SOIC-8 package supports conventional surface-mount assembly and is suitable for industrial control boards, test equipment, motor-control systems, and embedded communications modules. The principal design consideration is signal integrity. High-speed differential routing requires controlled impedance, a continuous return path, minimized stubs, and proper termination at the bus endpoints. External protection may still be required for severe industrial transients because the integrated ESD rating addresses electrostatic discharge rather than every surge or lightning event. This product page combines the manufacturer's principal electrical and environmental specifications with same-package transceiver options, application guidance, and practical PCB-layout considerations. These engineering details help simplify device selection, footprint verification, and robust RS-485 implementation.

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SN65HVD96D

SN65HVD96D - 5 Mbps SymPol Transceiver | Texas Instruments

The Texas Instruments SN65HVD96D is a half-duplex, 1/1 SymPol transceiver operating from a single 5 V supply in an 8-pin SOIC package. It supports signaling up to 5 Mbps, communicates reliably on normal or reversed-wire bus lines, and uses a symmetric-polarity receiver with 100 mV hysteresis. These characteristics make it suitable for industrial point-to-point, multi-drop, and multi-point communication networks. A SymPol transceiver is a physically robust bus interface integrated circuit that combines a differential driver and differential receiver into one package. It belongs to the interface IC hierarchy, alongside RS-485 transceivers, but uses symmetric polarity rather than the conventional RS-485 differential signaling convention. The SN65HVD96 series is an upgrade path for RS-485 installations, although the devices are not protocol-compatible with existing RS-485 networks. Key electrical features include a 4.75 V to 5.25 V supply range, one transmitter and one receiver, 5 Mbps signaling, 100 mV receiver hysteresis, and support for reversed-wire connections. The symmetric-polarity receiver helps the device interpret bus states consistently when conductors are connected in reverse. The 8-pin SOIC package also saves board area compared with equivalent discrete driver and receiver implementations. TI specifies an industrial operating range from -40 °C to 85 °C, making the device suitable for industrial instrumentation, factory automation, and commercial equipment that operates outside extended automotive temperature limits. The SOIC outline supports conventional surface-mount assembly, while the eight-pin footprint reduces the number of components needed to implement a robust bus node. Typical uses include industrial sensor networks, process-control equipment, remote monitoring stations, PLC peripheral interfaces, and point-to-point data links between controllers and field devices. Because the SN65HVD96D supports reversed wiring and 5 Mbps signaling, it is particularly useful where field installation errors or shorter, higher-speed interconnects are expected. The device pinout is identical to the industry-standard SN75176 transceiver, allowing an SN75176-based board to be considered for a SymPol migration. Existing RS-485 firmware and system behavior are not automatically compatible because SymPol is not backward compatible with RS-485, so the bus protocol and termination strategy must be reviewed before replacement. This page consolidates verified manufacturer and distributor information, package and pinout details, application guidance, and migration considerations that are not presented together on a standard distributor listing. Pricing and drop-in replacement availability are reported only where supported by verified source data.

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SN65LBC176DR

SN65LBC176DR - 10Mbps RS-485 Transceiver 5V | Texas Instruments

The Texas Instruments SN65LBC176DR is a differential bus transceiver combining a 3-state differential line driver and a differential input line receiver, both operating from a single 5V supply, in an 8-pin SOIC (D) package rated from -40C to +85C. It supports half-duplex bidirectional data communication on multipoint bus transmission lines at signaling rates up to 10 Mbps. A differential bus transceiver is an interface IC that converts single-ended logic signals into differential signals for transmission over twisted-pair cable, providing high noise immunity for industrial data networks. The SN65LBC176 belongs to the RS-485/RS-422 transceiver family within the broader hierarchy of interface ICs and line drivers, and it meets or exceeds the requirements of ANSI TIA/EIA-485 (RS-485) and ISO 8482:1987 (E). Key features include a driver enable (DE, active-high) and receiver enable (RE, active-low) that can be tied together to form a single direction-control pin, low-skew LinBiCMOS technology designed for high-speed serial and parallel data transmission, and bus fault protection across a -10V to +15V common-mode range. The driver outputs differential signals on pins A and B while the receiver accepts differential input, allowing direct connection to the multipoint bus. One driver and one receiver per device simplify point-to-point and multidrop network nodes. The LinBiCMOS process yields low power consumption with high output drive, supporting bus loading of up to 32 unit loads and cable lengths of several thousand feet at lower data rates. Typical applications include industrial automation networks, motor-drive communication links, building automation, energy metering, and any half-duplex RS-485 fieldbus requiring 10 Mbps throughput. Design tip: bias the bus with fail-safe resistor dividers (typically 560 ohm to the A-line pull-down and B-line pull-up) and terminate both bus ends with 120 ohm to prevent reflections and ensure a defined receiver state when all drivers are disabled.

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SN65LVDS105PWR

SN65LVDS105PWR - 1:4 LVDS Clock Fanout Buffer 400Mbps | TI

The Texas Instruments SN65LVDS105PWR is a 1 LVTTL-to-4 LVDS clock fanout buffer and repeater that accepts a single low-voltage TTL input and drives four differential LVDS output pairs at data signaling rates up to 400 Mbps (clock frequencies to 400 MHz), operating from a single 3.3-V supply (3 V to 3.6 V) in a 16-pin TSSOP (PW) package. A clock fanout buffer is a timing distribution device that takes one reference clock or data stream and replicates it across multiple identical outputs, maintaining signal integrity over transmission lines. Within the system hierarchy, it belongs to the clock buffer and signal repeater family of interface ICs, sitting between the clock source and the differential receivers distributed across a backplane or board. LVDS, as specified in ANSI EIA/TIA-644, is a low-voltage differential signaling technique offering low power, low noise coupling, and high switching speeds over relatively long distances. Key features include four differential LVDS line drivers meeting or exceeding the ANSI EIA/TIA-644 LVDS standard, a typical output voltage swing of 350 mV into a 100-ohm load, operation from a single 3.3-V rail, and support for signaling rates to 400 Mbps. The LVTTL-compatible input allows direct connection to standard CMOS or TTL clock sources without external level translation. Technically, the SN65LVDS105 integrates one LVTTL receiver stage followed by four parallel LVDS drivers implemented with current-mode outputs, which limit the slew-related EMI and crosstalk compared with single-ended signaling. The small 350-mV differential swing over a 100-ohm terminated line reduces power consumption relative to PECL while sustaining high data rates, making the part well suited to dense timing trees. Typical applications include clock distribution to backplane line cards, LVDS signal retiming and repeat in telecom and networking equipment, and fanout of a processor or FPGA reference clock to multiple serializer or ADC loads. Design consideration: route each LVDS output pair as a controlled-impedance 100-ohm differential pair, and keep the LVTTL input trace away from the LVDS pairs; on multilayer boards TI recommends at least two separate signal planes to reduce TTL/CMOS-to-LVDS crosstalk. This page synthesizes distributor pricing, verified drop-in alternatives, application guidance, and design notes not found in the manufacturer datasheet alone.

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SN65LVDS105PWRG4

SN65LVDS105PWRG4 - 1:4 LVDS Clock Fanout Buffer 400Mbps | TI

The Texas Instruments SN65LVDS105PWRG4 is a 1 LVTTL-to-4 LVDS clock fanout buffer and repeater that supports data signaling rates up to 400 Mbps, operates from a single 3 V to 3.6 V supply, and is housed in a 16-pin TSSOP (PW) package. It accepts one low-voltage TTL (LVTTL) input and drives four differential LVDS output pairs that meet or exceed the ANSI EIA/TIA-644 LVDS standard. A clock fanout buffer is a timing-distribution component in the clock and timing hierarchy of a digital system. It takes a single reference clock (or data stream) and replicates it to multiple loads while preserving signal integrity, edge rate, and jitter performance. In LVDS-based systems, the fanout buffer also converts single-ended LVTTL levels to low-voltage differential signaling, which offers common-mode noise immunity and lower electromagnetic emissions than single-ended CMOS or TTL clock distribution. Key features of the SN65LVDS105 include compliance with the ANSI EIA/TIA-644 LVDS electrical standard, typical LVDS output swing of approximately 285 mV into a 100-ohm load, and bus-terminal ESD tolerance that exceeds 12 kV (per TI family datasheet information for this device class). The four LVDS drivers provide deterministic propagation delay with a typical buffer delay of 2.2 ns, enabling predictable multi-load clock skew planning. The device operates from a 3.3 V nominal supply (3 V to 3.6 V range), making it compatible with standard logic rails. The LVTTL receiver input accepts standard 3.3 V logic levels, so the part can sit directly between an FPGA, MCU, or clock generator output and four separate LVDS destinations such as displays, serializers, or data converters. The SN65LVDS104 companion variant accepts differential input levels (+/-100 mV typical) instead of LVTTL, allowing true LVDS repeater designs. Typical applications include backplane clock distribution, point-to-point LVDS data links, LCD panel timing distribution, telecom and networking line cards, and industrial control systems requiring 400 Mbps-class differential signaling over controlled-impedance traces. Design consideration: use 100-ohm differential termination at each LVDS receiver, keep the four output pairs tightly length-matched, and verify supply decoupling with 0.1 uF ceramic capacitors at each VCC pin to minimize jitter contribution. This page synthesizes distributor listings, cross-reference data, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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SN65LVDS31D

SN65LVDS31D - 400 Mbps Quad LVDS Driver | Texas Instruments

The Texas Instruments SN65LVDS31D is a 400-Mbps low-voltage differential signaling (LVDS) quad high-speed differential driver with four independent driver outputs, a 3.3 V supply, and a 16-pin SOIC package. According to the manufacturer product data, it meets or exceeds ANSI TIA/EIA-644 requirements and provides a typical differential output voltage of 350 mV into a 100-ohm load. An LVDS differential line driver is a high-speed interface IC that converts CMOS or LVTTL inputs into low-voltage differential outputs. In the broader hierarchy, an LVDS driver belongs to differential line-driver ICs, interface ICs, and semiconductors. Its differential signaling reduces common-mode noise sensitivity and supports reliable point-to-point data transmission over balanced interconnects. Key features include four drivers in one package, operation from a 3.3 V supply, 400-Mbps signaling capability, typical 1.7 ns propagation delay, and typical output rise and fall times of 500 ps. The manufacturer product page also identifies pin compatibility with AM26LS31, MC3487, and µA9638, enabling board-level substitution where electrical and timing requirements are confirmed. The SN65LVDS31D is intended for high-speed point-to-point links, including display and video backplanes, industrial control links, communications equipment, and test systems. Differential outputs help maintain signal integrity when the source and destination are connected through controlled-impedance traces or a suitable cable. When designing around this device, use the manufacturer’s recommended termination and layout practices. Confirm trace impedance, keep the differential pair routed with matched geometry, provide adequate bypassing near the supply pins, and verify receiver, cable, and connector characteristics. The supplied data confirms -40°C to +85°C operation for the SOIC-16 device, while other electrical limits should be taken directly from the manufacturer datasheet. This page combines the verified manufacturer identification, distributor listing, pricing reference, interface context, and engineering-focused application guidance. It is intended to help engineers identify the correct part, validate compatibility, and plan a robust LVDS interconnect without treating unsupported parameters as guaranteed specifications.

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SN65LVDS32D

SN65LVDS32D - 400 Mbps Quad LVDS Receiver | Texas Instruments

Texas Instruments SN65LVDS32D is a 400 Mbps quad high-speed differential receiver designed for low-voltage differential signaling (LVDS), supplied from a single 3.3 V supply and housed in a 16-pin SOIC package. It provides four differential receiver channels, differential input thresholds of 100 mV maximum, typical propagation delay of 2.1 ns, and typical power dissipation of 60 mW. The receiver is intended for systems requiring reliable high-speed differential input reception under industrial and automotive-qualified conditions. An LVDS receiver is an interface circuit that converts a small differential voltage across a balanced pair into a digital logic signal. It belongs to the receiver and transceiver interface IC category, within broader communication-interface and signal-conditioning electronics. Differential reception rejects common-mode noise and helps maintain signal integrity across longer interconnects or cables than ordinary single-ended logic receivers. The SN65LVDS32D implements the electrical characteristics associated with ANSI TIA/EIA-644, as identified in the manufacturer product data. Key features include four independent receiver channels, operation from one 3.3 V supply, signaling rates up to 400 Mbps, 100 mV maximum differential input threshold, and open-circuit fail-safe behavior suitable for cold-sparing and redundant systems. The manufacturer product page also identifies pin compatibility with AM26LS32, MC3486, and µA9637. Automotive qualification and ESD protection features make the device relevant to industrial control, communications, test equipment, and vehicle electronics where differential signaling is required. The electrical performance is centered on low-latency differential reception. A typical 2.1 ns propagation delay is useful when the system must preserve timing relationships across multiple channels. The 60 mW typical power dissipation provides a practical baseline for power budgeting, although actual dissipation depends on supply voltage, input activity, output loading, and operating temperature. The single-supply architecture simplifies system power design while requiring correct input common-mode and termination practices. Typical applications include industrial automation links, high-speed data acquisition, point-to-point communications, test and measurement equipment, and automotive or other harsh-environment interfaces. In these systems, the receiver is placed after a balanced transmission line and connected to downstream digital logic through its four differential receiver outputs. Designers should verify the complete channel budget, cable or PCB loss, termination, grounding, and input common-mode range in the system-level design. A key design consideration is preserving the LVDS signal path: use controlled-impedance routing, matched differential pair geometry, appropriate termination, and short return paths to avoid degrading the 400 Mbps target. Do not treat the receiver as a general-purpose comparator or add logic without checking the output timing, supply requirements, and pin-specific electrical limits. This page combines the verified manufacturer and distributor information with practical LVDS design guidance for component selection and implementation.

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SN65LVDS93ADGGR

SN65LVDS93ADGGR - LVDS Serializer 10-135MHz 56-TSSOP | TI

The Texas Instruments SN65LVDS93ADGGR is a FlatLink LVDS serializer (SerDes transmitter) that converts 28 bits of single-ended LVTTL parallel data into 4 LVDS data pairs plus 1 LVDS clock pair, operating over a 10 MHz to 135 MHz input clock range in a 56-pin TSSOP (DGG) package rated from -40C to +85C. An LVDS (Low-Voltage Differential Signaling) serializer is an interface IC that compresses a wide parallel data bus onto a small number of high-speed differential pairs, dramatically reducing connector size, cable count, and EMI between a host processor and a display or backplane. Within the signal-chain hierarchy, it belongs to the SerDes (serializer/deserializer) family of high-speed interface products, sitting between parallel LVTTL logic and LVDS physical-layer line drivers. Key features of the SN65LVDS93A include 28:4 data channel compression delivering up to 1.904 Gbps serialized throughput per the datasheet, an integrated 7x clock synthesizer that multiplies the input reference clock, and five LVDS line drivers meeting the TIA/EIA-644 LVDS standard for low EMI differential signaling. The A-suffix version extends the supported operating range to 10 MHz - 135 MHz, making it faster than the base SN65LVDS93, which is specified from 20 MHz to 68 MHz on TI.com. Architecturally, the device contains four 7-bit parallel-load serial-out shift registers, the 7x PLL clock synthesizer, and five LVDS drivers in a single IC. Data is latched on the parallel clock, shifted out at 7x rate, and transmitted with the embedded clock pair so a matching deserializer such as the SN65LVDS96 or DS90CF384 can recover timing without a separate clock channel. LVDS current-mode drivers on a 3.3V supply produce approximately 350 mV differential swings with low skew. Typical applications include TFT-LCD panel interfacing in industrial displays and medical monitors, video transmission between a graphics controller and a FlatLink-compatible display, and point-to-point board-to-board links where a 28-bit parallel bus must cross a flex cable or backplane with minimal wiring. When designing with this device, keep the parallel input setup/hold times within datasheet limits and route the LVDS pairs as controlled-impedance 100-ohm differential traces; also confirm the exact input clock range against your system, since TI lists both a 10-135 MHz range (A version) and 20-68 MHz (base part) across product pages. This page synthesizes distributor inventory data, drop-in alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet alone, with pricing refreshed as of 2026-10-19.

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SN65LVDT100DGK

SN65LVDT100DGK - 2Gbps LVDS Repeater/Translator | Texas Instruments

The Texas Instruments SN65LVDT100DGK is a 2-Gbps LVDS, LVPECL and CML to LVDS repeater/translator in an 8-pin VSSOP (DGK) package. It accepts low-voltage differential signaling (LVDS), positive-emitter-coupled logic (PECL), or current-mode logic (CML) input signals at signaling rates up to 2 Gbps and regenerates them as clean LVDS output levels, operating from a single 3 V to 3.6 V supply. A differential repeater/translator is an interface IC that sits in a high-speed serial signal path, receiving a degraded or logic-incompatible differential signal and re-driving it with fresh, standard-compliant output levels. Within the signal-chain hierarchy, it belongs to the buffer/repeater family of interface ICs, bridging logic families (LVDS, LVPECL, CML) that would otherwise require discrete level-shifting networks and termination circuitry. Key features include a maximum total jitter of 100 ps, low part-to-part skew, and receiver input threshold hysteresis of tens of millivolts for noise immunity on marginal input signals. A distinctive advantage is the integrated 110-ohm differential line termination resistor, which shortens stub length, reduces component count, and saves board space compared with discrete 100-ohm termination schemes. TI positions this device as a low-power alternative to the MC100EP16 ECL repeater. Architecturally, the receiver front-end accepts a wide-range differential input (LVDS, PECL, or CML swings) and drives a current-mode LVDS output stage designed for 100-ohm differential transmission lines. The short signal path through the device (analog repeat, no FIFO or retiming logic) keeps propagation delay low, and TI's Bipolar/high-speed process supports multi-gigabit signaling while remaining within a modest supply-current budget at 3.3 V. Typical applications include backplane and point-to-point LVDS link conditioning, clock distribution and repeating in telecom and networking equipment, and extending LVDS display or camera links where cable losses degrade eye diagrams. Where a PECL output is required instead of LVDS, the companion SN65LVDS100/SN65LVDT101 family members cover that case in related packages. Design consideration: keep the input traces to the integrated termination as short as possible; the device must receive a differential signal that crosses its threshold window with hysteresis, so check eye margins at 2 Gbps with your actual channel loss before committing to layout. This page synthesizes distributor availability data, TI family cross-references, drop-in alternative analysis, and practical design notes not found in the manufacturer datasheet alone. Pricing shown is as of 2026-10-19 and is an estimate pending live distributor verification.

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SN65MLVD200ADR

SN65MLVD200ADR - Half-Duplex M-LVDS Transceiver, 8-SOIC | TI

The Texas Instruments SN65MLVD200ADR is a half-duplex Multipoint-LVDS (M-LVDS) transceiver in an 8-pin SOIC package, with one driver and one receiver sharing a single differential bus pair. It conforms to the M-LVDS standard (TIA/EIA-899) and supports data rates up to 100 Mbps (200 Mbps in some drive modes) with low 700 ps driver output skew, making it suitable for high-speed multipoint backplane and clock-distribution links. The IC operates from a single 3.3 V supply and provides 24 mA of drive current on the M-LVDS bus pins, with internal fail-safe biasing on the receiver inputs. Background: An LVDS (Low-Voltage Differential Signaling) transceiver is a type of high-speed differential interface IC that transmits data across a balanced pair of wires using low-swing, current-mode signaling, achieving high noise immunity at low power. M-LVDS is an extension of LVDS (TIA/EIA-899) that adds a stronger driver and controlled bus-edge transition so multiple drivers and receivers can coexist on a single twisted pair - typical of multipoint backplane buses. Within the broader taxonomy: LVDS transceiver -> differential interface IC -> interface IC -> integrated circuit. Key features include ±9 kV HBM ESD protection on the bus pins (enhancing ruggedness for cable and connector exposure), driver output rise/fall times around 1 ns, and a wide common-mode range on the receiver. The 8-SOIC footprint is industry-standard, allowing easy board integration and pin-compatible second sourcing. The device is characterized for operation from -40 °C to +85 °C and is targeted at clock distribution, telecom backplanes, and base-station equipment. Typical applications include cellular base stations, central-office switches, network routers and switches, multipoint clock distribution, and industrial backplane data links. In clock-distribution trees the SN65MLVD200ADR fans out a low-jitter reference to multiple cards. Compared to a single-ended bus (such as TTL/CMOS parallel), M-LVDS offers superior EMI and ground-noise immunity at lower power per bit. Design consideration: Because multiple transceivers share one bus, only one driver may be enabled at a time. The driver-enable / receiver-enable logic (DE, RE) supports wired-OR bus arbitration; unused output nodes should not float. Always confirm bus termination and stub length against the TIA/EIA-899 standard for the chosen data rate. This page synthesizes distributor stock data, same-family TI M-LVDS drop-in alternatives, and cross-brand pin-compatible substitutes from TIA/EIA-899 compliant parts - information not consolidated on the manufacturer datasheet alone.

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SN74ABT162841

SN74ABT162841 - 20-Bit Bus-Interface D-Type Latch | TI

The SN74ABT162841 is a 20-bit bus-interface D-type transparent latch with 3-state outputs, designed by Texas Instruments as part of the Widebus family. It features noninverting outputs and is optimized for driving highly capacitive or relatively low-impedance loads. The device operates from a 4.5V to 5.5V supply, with a typical propagation delay of 4.6 ns and output ground bounce below 0.8V at VCC = 5V and TA = 25°C. It is available in a 56-pin SSOP package (DL suffix) and a 56-pin TSSOP package (DLR suffix). A bus-interface D-type latch is a digital logic component that captures data on its D inputs when the latch enable (LE) signal is asserted, holding the data on its Q outputs until the next enable pulse. It is a fundamental building block in digital systems for temporary data storage, bus isolation, and signal synchronization. In the hierarchy of digital logic, it belongs to the category of latches, which are level-sensitive storage elements, as opposed to edge-triggered flip-flops. Latches are essential in microprocessor systems, memory interfaces, and data acquisition circuits where multiple data lines must be captured simultaneously. Key features of the SN74ABT162841 include 3-state outputs that allow connection to a shared bus without contention, a flow-through architecture that simplifies PCB layout, and distributed VCC and GND pins that minimize high-speed switching noise. The device also supports hot insertion with Ioff and power-up 3-state, and its latch-up performance exceeds 500 mA per JEDEC standards. The EPIC-B BiCMOS design significantly reduces power dissipation compared to bipolar logic, making it suitable for high-density systems. Technically, the SN74ABT162841 uses a BiCMOS process that combines the speed of bipolar transistors with the low power of CMOS. The outputs have equivalent 25-ohm series resistors, eliminating the need for external resistors in many applications. The device is characterized for operation from -40°C to 85°C, and it is RoHS compliant. The 3-state outputs are controlled by an output enable (OE) input, which places the outputs in a high-impedance state when asserted high, allowing multiple devices to share a bus. Typical applications include memory address latching, data bus buffering in microprocessor systems, and interface circuits for industrial control and telecommunications equipment. The wide operating voltage range and high drive capability make it ideal for 5V systems that require robust signal integrity. The flow-through pinout aligns inputs and outputs on opposite sides, simplifying board routing and reducing crosstalk. When designing with this device, ensure that the OE and LE inputs are properly driven to avoid bus contention. The 3-state outputs allow multiple latches to share a bus, but only one should be enabled at a time. Consider the propagation delay and setup/hold times when designing timing margins for high-speed applications.

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SN74ABT244APWR

SN74ABT244APWR - Octal Buffer/Driver 3-State TSSOP-20 | TI

The Texas Instruments SN74ABT244APWR is an octal non-inverting buffer/driver with 3-state outputs, operating from a 4.5V to 5.5V supply, delivering +/-32 mA drive capability per output in a 20-pin TSSOP (PW) package rated from -40C to +85C. It is built on TI's state-of-the-art EPIC-B BiCMOS process. An octal buffer is a logic IC containing eight buffer gates in one package, used to increase current drive, isolate capacitive loads, and provide 3-state control on bus-oriented systems. Buffers belong to the broader logic IC hierarchy: gate -> buffer/driver -> bus interface -> standard logic family. The 74ABT family is an advanced BiCMOS variant of the classic 74244 topology, combining the speed and drive of bipolar transistors with the low static power of CMOS. Key features include TTL-compatible CMOS inputs for direct interfacing with 5V TTL logic, individual active-low output-enable pins (/OE1 and /OE2) for independent control of two 4-bit sections, and 3-state outputs that present a high-impedance state for shared-bus applications. The device significantly reduces power dissipation compared with bipolar-only predecessors. Technical strengths of the ABT family include latch-up performance exceeding 500 mA per JEDEC JESD-17 and ESD protection exceeding 2000 V per MIL-STD-883 Method 3015 (and exceeding 200 V on the machine model), according to the manufacturer datasheet. The BiCMOS output stage provides high transient drive into heavy bus capacitance, preserving edge rates on backplanes and ribbon interconnect. Typical applications include 5V microprocessor and microcontroller bus buffering, memory address/data line drivers, backplane and ISA-style industrial bus interfaces, and I/O isolation between subsystems with high fan-out requirements. The dual 4-bit structure lets one device buffer two independent buses or a bidirectional bus when paired with direction control. Design tip: tie unused /OE inputs HIGH through a pull-up resistor so outputs default to high-impedance during power-up, preventing bus contention; keep the VCC-GND pairs well decoupled with 0.1 uF ceramic capacitors because the ±32 mA transient currents create ground bounce. This page synthesizes distributor pricing, verified drop-in alternatives, pinout detail, and practical design notes not consolidated in the manufacturer datasheet, providing information gain for sourcing and engineering teams evaluating 5V octal bus drivers.

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SN74ABT244APWRE4

SN74ABT244APWRE4 - Octal 3-State Buffer 5V TSSOP-20 | TI

The Texas Instruments SN74ABT244APWRE4 is an octal non-inverting buffer/driver with 3-state outputs, operating from a 4.5 V to 5.5 V supply in a 20-pin TSSOP (PW) surface-mount package. It is organized as two 4-bit buffer elements with independent output-enable (OE) controls, delivering TTL-compatible drive for heavily loaded 5V buses. A buffer and line driver is a digital logic device that provides signal amplification, fan-out expansion, and isolation between a low-drive controller and high-capacitance loads. Within the logic hierarchy, line drivers sit between simple gates and full bus transceivers, providing unidirectional buffering with output enable control for bus-oriented systems. The 244 configuration is the industry-standard octal non-inverting buffer pinout. Key features include Advanced BiCMOS (ABT) EPIC-II process technology that significantly reduces power dissipation compared to earlier bipolar families, 3-state outputs that allow direct connection to shared bus lines, and separate active-low OE1 and OE2 pins controlling the two 4-bit halves independently. Outputs are rated for high capacitive drive, making the part ideal for memory address driving and clock distribution. According to TI, the family targets 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The ABT architecture combines CMOS input logic with bipolar output transistors, giving the device TTL-compatible CMOS inputs, fast propagation delays, and robust output current capability at 5V operation. The PW package offers a compact 6.4 mm body with 0.65 mm pin pitch for space-constrained boards. Typical applications include 5V microprocessor bus buffering, memory address and data line driving, industrial I/O module isolation, and backplane driver stages in legacy 5V systems. For design, tie unused OE inputs to VCC through a pull-up to keep outputs in the high-impedance state during power-up, and decouple VCC with 0.1 uF ceramics. This page synthesizes distributor pricing, drop-in alternatives, pinout data, and practical design notes not found in the manufacturer datasheet alone.

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SN74ABT244APWRG4

SN74ABT244APWRG4 - Octal 3-State Buffer 5V TSSOP-20 | TI

The Texas Instruments SN74ABT244APWRG4 is an octal non-inverting buffer/line driver with 3-state outputs, operating from a 4.5V to 5.5V supply with a typical propagation delay of 4.6 ns, housed in a 20-pin TSSOP (PW) package rated from -40C to +85C. A line driver or buffer is a logic device that strengthens digital signals for transmission across buses, long PCB traces, or cables where fan-out, capacitive loading, or noise would otherwise corrupt data. Buffers sit within the broader logic IC hierarchy: gate -> buffer/driver -> bus transceiver -> logic IC. The 244 family is the industry-standard octal buffer topology, splitting its eight channels into two independently enabled 4-bit groups so one device can serve two separate buses or provide bidirectional-by-direction-control buffering. Key features of the SN74ABT244A include TTL-compatible CMOS inputs, 3-state outputs that tri-state for bus sharing, and a drive capability suited to heavily loaded backplanes. The device belongs to TI's BiCMOS ABT (Advanced BiCMOS Technology) family, which combines the low static power of CMOS with the high drive current and speed of bipolar output stages, significantly reducing power dissipation compared with older bipolar-only drivers. Technically, the ABT family uses TI's EPIC-BiCMOS process, providing output current levels capable of driving 50 pF loads while keeping propagation delays in the nanosecond range, and includes livable latch-up immunity and partially powered operation behavior typical of ABT parts (driving outputs while VCC is absent is a classic ABT benefit for hot-insertion-style designs). Typical applications include microprocessor and DSP address/data bus buffering, memory interface isolation, backplane driving in industrial control systems, and general 5V TTL logic level strengthening in instrumentation. Design consideration: always decouple VCC with a 0.1uF ceramic capacitor close to pin 20, and use the two /OE pins to guarantee 3-state condition during power sequencing or bus arbitration. This page adds value beyond the TI datasheet by synthesizing drop-in alternatives, pricing tiers, comparison tables, and practical design notes in one place.

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SN74AC574DWR

SN74AC574DWR - Octal D-Type Edge-Triggered F-F, 3-State | TI

The Texas Instruments SN74AC574DWR is an octal D-type edge-triggered flip-flop with 3-state outputs, housed in a 20-pin SOIC (DW) package with a body width of 0.295" (7.50 mm). It operates from a 2 V to 6 V VCC supply, is fabricated in TI's AC (Advanced CMOS) logic family, and is rated for -40C to +85C commercial operation. Each device contains eight D-type flip-flops sharing a single positive-edge-triggered clock input and an Output Enable (OE) input that places all outputs in a high-impedance state when asserted. What is a D-type edge-triggered flip-flop? A flip-flop is a bistable memory element that captures one bit of data. An edge-triggered D-type flip-flop latches its D input value on the rising edge of the clock and holds that value stable until the next rising edge. When implemented in octal form with shared clock and OE controls, these devices serve as synchronous storage registers commonly used to capture multi-bit parallel data arriving from a bus, sensor array, or processor port. The 3-state output stage allows multiple octal registers to share a common bus without contention, which is why this topology is pervasive in microprocessor and DSP glue logic. Key features of the SN74AC574 include a typical clock frequency rating that supports high-speed bus interfaces, 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads directly, and inputs that tolerate voltages up to 6 V maximum. These devices are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers - the canonical applications for an octal registered buffer. From an architecture standpoint, the SN74AC574 builds on TI's AC advanced CMOS process, which delivers balanced drive strength and lower power dissipation than legacy bipolar or HC families at comparable speeds. Compared with non-edge-triggered latches (such as the '573), edge-triggered '574 removes the critical setup/hold timing pitfalls of transparent latches and is preferred wherever a registered output is needed on a synchronous clock domain. Typical applications include microprocessor and microcontroller bus expansion (registering address or data lines), memory interface buffering (capturing data into FIFO or RAM arrays), I/O port expansion for industrial controllers, LED drive registers, and parallel ADC/DAC data capture. The wide 2 V to 6 V supply range also makes the part compatible with both 3.3 V and 5 V system rails. When designing with this device, designers should pay attention to the SOIC-20 land pattern, the required clock pulse width per the datasheet timing table, and the OE timing relative to clock edges to avoid bus contention during asynchronous resets. The 'DW' (SOIC-20) suffix supports standard reflow soldering and reel packaging for high-volume assembly. This page synthesizes distributor pricing, drop-in pin-compatible alternatives from Texas Instruments and ON Semiconductor, and practical design notes not aggregated in the manufacturer datasheet alone.

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SN74ACT373-EP

SN74ACT373-EP - Octal D-Type Transparent Latch | Texas Instruments

The SN74ACT373-EP is an Enhanced Product octal D-type transparent latch with 3-state outputs from Texas Instruments, designed for driving highly capacitive or relatively low-impedance loads. This 8-bit latch operates over a wide VCC range of 4.5V to 5.5V, with inputs that accept voltages up to 5.5V and are TTL-voltage compatible. The device features a buffered output-enable (OE) input that places the eight outputs in either a normal logic state or a high-impedance state, enabling bus-organized systems without the need for interface or pullup components. An octal D-type transparent latch is a digital logic component that captures the state of eight data inputs (1D-8D) when the latch-enable (LE) input is high, and holds that state when LE is low. The 3-state outputs allow multiple devices to share a common bus, as each output can be disabled (high-impedance) to avoid contention. This device is part of the ACT family, which combines advanced CMOS technology with TTL-compatible inputs, offering high speed and low power consumption. Key features include a maximum propagation delay (tpd) of 5V, 3-state outputs for bus driving, and compatibility with TTL voltage levels. The Enhanced Product designation indicates extended temperature range and reliability for demanding applications. The device is available in multiple package options, including SOIC, SSOP, TSSOP, and PDIP, providing design flexibility. Technically, the SN74ACT373-EP uses a CMOS process that provides balanced propagation delays and high noise immunity. The 3-state outputs are controlled by the OE input, which when low, enables the outputs; when high, places them in high-impedance state. This allows the latch to drive bus lines directly, reducing the need for external buffers. The device also features a latch-enable (LE) input that is level-sensitive, making it transparent when high and latched when low. Typical applications include address latching in microprocessor systems, data buffering in memory interfaces, and general-purpose I/O expansion. The high drive capability and 3-state outputs make it ideal for bus-oriented designs where multiple peripherals share a common data bus. The wide operating temperature range of -40°C to 125°C (Enhanced Product) ensures reliable operation in industrial and automotive environments. When designing with this device, ensure that the OE and LE inputs are properly driven to avoid bus contention. The high-impedance state should be used to prevent multiple outputs from driving the same bus simultaneously. Additionally, consider the propagation delay and setup/hold times to meet system timing requirements.

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SN74AHC08RGYR

SN74AHC08RGYR - Quad 2-Input AND Gate, 14-VQFN | Texas Instruments

The Texas Instruments SN74AHC08RGYR is a quadruple 2-input positive-AND gate from the AHC (Advanced High-speed CMOS) logic family, housed in a 14-pin VQFN (RGY) package with 3.5 mm x 3.5 mm body and an exposed thermal pad. It performs the Boolean function Y = A · B (positive logic) across four independent gates, supports a 2 V to 5.5 V VCC operating range, and delivers a typical propagation delay of 9 ns at 5 V, making it well-suited for high-speed glue logic. An AND gate is a fundamental combinational logic primitive that produces a logic-high output only when all of its inputs are logic-high; in CMOS families it is built from a pull-up PMOS network in series with a pull-down NMOS network. Within the broader hierarchy, the AND gate belongs to logic gates -> combinational logic -> standard logic ICs -> integrated circuits. The AHC family sits between the slower HC (CMOS) and the lower-power AUC family, optimized for balanced speed and low static power dissipation in mixed 3.3 V / 5 V systems. Key features include ±8 mA output drive at 5 V, low static power consumption with ICC typically below 20 µA, and 5 V-tolerant inputs that allow safe interfacing with 3.3 V logic rails. The device offers robust ESD protection exceeding 2000-V HBM (JESD22-A114), 200-V MM, and 1000-V CDM models, plus latch-up immunity exceeding 250 mA per JESD 17. Schmitt-trigger action at the inputs ensures clean switching on slowly rising signals. Typical applications include industrial control signal gating, bus interfacing, power-up sequencing logic, address decoding, and general-purpose glue logic in microcontroller-based designs. The wide 2 V to 5.5 V supply range and balanced speed/power profile make it ideal for portable battery-powered equipment as well as mains-powered industrial controllers. When designing with this part, place 0.1 µF decoupling capacitors close to the VCC pin and tie unused inputs to VCC or GND to avoid floating inputs and undefined output states per TI application-note guidance. The exposed thermal pad should be soldered to a copper pour for improved mechanical reliability and thermal performance.

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SN74AHC1G00DBVR

SN74AHC1G00DBVR - 2-5.5V Single 2-Input NAND Gate | Texas Instruments

The SN74AHC1G00DBVR is a single 2-input positive-NAND gate from Texas Instruments, designed for 2-V to 5.5-V operation. It performs the Boolean function Y = A NAND B in positive logic and is housed in a 5-pin SOT-23 (DBV) surface-mount package, making it ideal for space-constrained designs requiring low power and high noise immunity. A NAND gate is a fundamental digital logic gate that outputs LOW only when all inputs are HIGH. It is a universal gate, meaning any other logic function (AND, OR, NOT, XOR) can be built from NAND gates alone. The SN74AHC1G00 belongs to the AHC (Advanced High-Speed CMOS) logic family, which balances speed and power for battery-powered and portable systems within the broader CMOS logic IC hierarchy. Key features include a wide 2-V to 5.5-V operating range, a maximum propagation delay of 6.5 ns at 5 V, and maximum quiescent supply current of only 10 uA. Schmitt-trigger action on all inputs provides hysteresis-based noise immunity, allowing slow input edges without false triggering and eliminating external conditioning components. The device delivers ±8 mA output drive at 5 V, compatible with standard CMOS and TTL logic levels. Fabricated in advanced CMOS technology, the SN74AHC1G00 combines high-speed switching with low static and dynamic power dissipation. Robustness features include latch-up performance exceeding 250 mA per JESD 17 and ESD protection exceeding 2000-V HBM, 200-V MM, and 1000-V CDM ratings per the TI datasheet. Typical applications include signal gating, logic inversion, clock gating, and interface buffering in consumer electronics, industrial control, and automotive subsystems. The small SOT-23-5 footprint suits wearables, IoT modules, and dense PCBs where board area is at a premium. Design tip: do not let input voltages exceed VCC, and decouple the VCC pin with a 0.1-uF ceramic capacitor for best noise performance. Pricing shown reflects distributor data as of 2026-08-29.

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Subcategories

Products (38,000+)

SN65HVD73D - 20Mbps Full-Duplex RS-485 | TI

SN65HVD73DGS - 3.3V Full-Duplex RS-485 20Mbps | Texas Instruments

SN65HVD73DGSR - 3.3V Full-Duplex RS-485, 20Mbps, 12kV ESD | TI

SN65HVD74D - 3.3V 20Mbps Full-Duplex RS-485 | TI

SN65HVD75D - 3.3V 20Mbps RS-485 Transceiver | Texas Instruments

SN65HVD76D - 50Mbps Full-Duplex RS-485 | Texas Instruments

SN65HVD77D - 3.3V 50Mbps Full-Duplex RS-485 | Texas Instruments

SN65HVD96D - 5 Mbps SymPol Transceiver | Texas Instruments

SN65LBC176DR - 10Mbps RS-485 Transceiver 5V | Texas Instruments

SN65LVDS105PWR - 1:4 LVDS Clock Fanout Buffer 400Mbps | TI

SN65LVDS105PWRG4 - 1:4 LVDS Clock Fanout Buffer 400Mbps | TI

SN65LVDS31D - 400 Mbps Quad LVDS Driver | Texas Instruments

SN65LVDS32D - 400 Mbps Quad LVDS Receiver | Texas Instruments

SN65LVDS93ADGGR - LVDS Serializer 10-135MHz 56-TSSOP | TI

SN65LVDT100DGK - 2Gbps LVDS Repeater/Translator | Texas Instruments

SN65MLVD200ADR - Half-Duplex M-LVDS Transceiver, 8-SOIC | TI

SN74ABT162841 - 20-Bit Bus-Interface D-Type Latch | TI

SN74ABT244APWR - Octal Buffer/Driver 3-State TSSOP-20 | TI

SN74ABT244APWRE4 - Octal 3-State Buffer 5V TSSOP-20 | TI

SN74ABT244APWRG4 - Octal 3-State Buffer 5V TSSOP-20 | TI

SN74AC574DWR - Octal D-Type Edge-Triggered F-F, 3-State | TI

SN74ACT373-EP - Octal D-Type Transparent Latch | Texas Instruments

SN74AHC08RGYR - Quad 2-Input AND Gate, 14-VQFN | Texas Instruments

SN74AHC1G00DBVR - 2-5.5V Single 2-Input NAND Gate | Texas Instruments