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HMCAD1041-80

HMCAD1041-80 - 10-Bit 80 MSPS Low-Power ADC | Analog Devices

The Analog Devices (formerly Hittite Microwave) HMCAD1041-80 is a high-performance, ultra-low-power 10-bit analog-to-digital converter (ADC) supporting 65/80 MSPS sampling rates in a 40-pin QFN (6x6 mm) package. It delivers 61.6 dB SNR at 8 MHz input frequency while consuming only 38/46 mW, making it one of the lowest-power ADCs in its speed class. An ADC (Analog-to-Digital Converter) is a data acquisition component that samples continuous analog signals and converts them into discrete digital codes. ADCs sit within the broader signal chain hierarchy: ADC -> data converter -> data acquisition IC -> mixed-signal semiconductor. The HMCAD1041-80 belongs to the pipelined ADC family, which uses a multi-stage architecture to achieve high sampling rates at moderate resolution. Key features include an internal reference circuitry eliminating external reference components, a 1.8 V core supply voltage, a 3.3 V analog/digital I/O supply, and a differential clock interface supporting LVDS, LVPECL, sine wave, and CMOS clock inputs. The pipelined architecture provides excellent linearity optimized for input frequencies up to Nyquist, while the CMOS output data interface simplifies FPGA/ASIC connectivity without requiring LVDS deserialization. Typical applications include portable medical imaging, low-power wireless communication baseband digitization, handheld test and measurement equipment, ultrasound front-end ADCs, and portable industrial data loggers. Its pin-compatibility with HMCAD1041-40, HMCAD1051-40, and HMCAD1051-80 allows platform design reuse across sampling rates and resolution variants. When designing with this device, ensure the analog input is driven by a low-jitter, differential source for optimal SNR; place the 1.8 V and 3.3 V decoupling capacitors as close as possible to the supply pins, and use a properly terminated differential clock to minimize aperture jitter. This page synthesizes distributor pricing, drop-in compatible ADC variants, and practical design notes that complement the official Analog Devices datasheet.

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HMCAD1050-40

HMCAD1050-40 - Dual 12/13-Bit 40 MSPS ADC | Analog Devices

The Analog Devices HMCAD1050-40 is a high-performance, low-power dual analog-to-digital converter (ADC) supporting both 12-bit and 13-bit resolution at sample rates of 20 MSPS and 40 MSPS respectively, packaged in a 64-lead QFN (9x9 mm) exposed-pad SMT package. The proprietary pipelined architecture integrates a highly linear track-and-hold amplifier (THA) optimized for input frequencies up to 70 MHz, an internal voltage reference, CMOS control logic, and CMOS output data paths on a single die. An ADC (analog-to-digital converter) is a data-acquisition component that samples continuous analog signals and converts them into discrete digital codes; it sits within the data-converter IC category, which is a sub-category of signal-chain mixed-signal ICs. Pipeline ADCs in particular use multiple low-resolution flash stages with inter-stage residue amplification and digital error correction, achieving a favorable balance between high sample rate, low power, and moderate resolution. The HMCAD1050-40's highlights include dual simultaneous sampling channels, pin compatibility with HMCAD1040-40, HMCAD1040-80 and HMCAD1050-80, a flexible LVDS/LVPECL/sine/CMOS differential clock interface, and low-jitter clock distribution that supports clean sampling of intermediate-frequency (IF) signals. The internal reference eliminates the need for external precision references and simplifies board layout. Typical applications include low-IF and baseband communications receivers, portable ultrasound and medical imaging front-ends, handheld test and measurement instruments, multi-channel data-acquisition systems, and software-defined radio (SDR) baseband capture. Designers also select this ADC when they need a compact, low-power dual-channel conversion path that reduces BOM count compared with two discrete single-channel ADCs. When designing with the HMCAD1050-40, ensure the input driving amplifier has sufficient bandwidth and differential slew rate to settle within one sample period; the differential clock must be low-jitter to preserve SNR, and the exposed pad must be soldered to a sufficiently large ground plane to meet the device's thermal dissipation. Note that this part is being transitioned out of stock at multiple distributors and a drop-in upgrade to HMCAD1050-80 (80 MSPS) is recommended for new designs. This page synthesizes manufacturer specifications, distributor pricing, and drop-in alternatives that engineers evaluating the HMCAD1050-40 need in a single consolidated view.

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HMCAD1050-80

HMCAD1050-80 - Dual 13/12-Bit 80 MSPS ADC | Analog Devices

The Analog Devices HMCAD1050-80 is a high-performance, low-power dual analog-to-digital converter (ADC) that samples up to 80 MSPS with selectable 12-bit or 13-bit resolution. It uses a proprietary pipelined architecture with internal reference circuitry, a CMOS control interface, and CMOS-compatible output data, all housed in a 64-lead HVQCCN surface-mount package (9 mm x 9 mm). An ADC (Analog-to-Digital Converter) is a data converter IC that transforms continuous analog signals into discrete digital codes. It belongs to the broader hierarchy: ADC -> data converter -> signal chain IC -> mixed-signal semiconductor. The HMCAD1050-80 occupies the dual-pipelined, low-power tier of that hierarchy, optimized for time-interleaved or simultaneous sampling in communications, instrumentation, and medical imaging front ends. Key features include a highly linear THA (Track-and-Hold Amplifier) optimized for input frequencies up to 70 MHz, low-jitter differential clock interface supporting LVDS, LVPECL, sine-wave, and CMOS clock inputs, and dual independently controlled channels. The proprietary architecture delivers excellent SFDR and SNR for mid-bandwidth IF sampling while keeping total power consumption low. The device uses a differential clocking scheme that decouples jitter-sensitive ADC timing from board-level digital noise. Pin compatibility with HMCAD1040-40, HMCAD1040-80, and HMCAD1050-40 simplifies family-level design reuse, letting engineers migrate between sample rates and resolutions without PCB rework. Typical applications include communications receivers, medical imaging systems (ultrasound beamformers), portable instrumentation, low-cost digital oscilloscopes, and multi-antenna base-station designs. The 12/13-bit flexibility also makes it attractive for software-defined radio (SDR) platforms. When designing with this part, follow the recommended PCB layout for the differential clock traces and provide adequate decoupling near each supply pin. Because the ADC is dual, channel-to-channel skew calibration is recommended in production test for beamforming or I/Q applications. This page synthesizes distributor availability, drop-in pin-compatible family variants, and practical design considerations that are not aggregated on a single manufacturer page.

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HMCAD1051-40

HMCAD1051-40 - 13/12-Bit 40 MSPS Ultra-Low-Power ADC | Analog Devices

The Analog Devices HMCAD1051-40 (originally Hittite) is a high-performance, ultra-low-power single-channel analog-to-digital converter (ADC) that delivers 13-bit or 12-bit resolution at sampling rates up to 40 MSPS, packaged in a 6 mm × 6 mm 40-pin QFN (LP6HE). It is now listed by Analog Devices as Obsolete, which makes drop-in sourcing decisions important for ongoing production designs. An ADC (analog-to-digital converter) is a data-acquisition integrated circuit that samples continuous analog input signals and converts them to discrete digital codes. Pipeline ADCs such as the HMCAD1051-40 use a multi-stage switched-capacitor architecture to achieve tens-of-MHz sampling rates at modest power levels, placing them in the hierarchy: pipeline ADC → ADC → data converter → data-acquisition IC → signal-chain semiconductor. They are widely used to digitize IF/baseband signals after mixer or amplifier stages. Key features include 13-bit resolution, 20/40 MSPS maximum sampling rate, 19/33 mW ultra-low power dissipation, 72 dB SNR at 8 MHz input frequency, internal reference circuitry, 1.8 V analog core supply, 1.7 V–3.6 V digital I/O supply, and a parallel CMOS output interface. The wide 1.7 V–3.6 V I/O range simplifies interfacing to modern FPGAs, ASICs, and microcontrollers without level shifters. Technically, the HMCAD1051-40 uses a proprietary multi-bit-per-stage pipelined architecture with on-chip sample-and-hold and an integrated bandgap-derived voltage reference. The CMOS control interface allows register programming of operating modes via a simple serial-style configuration port, while the parallel CMOS output delivers one sample per clock cycle, simplifying downstream capture in an FPGA or ASIC. Typical applications include portable/handheld test equipment, ultrasound front-end receive channels, low-power digital imaging, handheld oscilloscopes, and software-defined radio (SDR) intermediate-frequency (IF) digitizers. Its 33 mW power budget at 40 MSPS makes it suitable for battery-powered or fan-less embedded designs where thermal headroom is limited. When designing in this part, note that the LP6HE 40-QFN has an exposed pad that must be soldered to a continuous ground plane for both thermal dissipation and reference integrity. Because the part is Obsolete, designers of new products should evaluate the HMCAD1050-80 (a same-family, pin-compatible successor) or another currently-active 40-QFN pipeline ADC. This page synthesizes distributor stock and pricing, drop-in same-package alternatives, and practical PCB/decoupling guidance not bundled in the manufacturer datasheet.

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HMCAD1051-80

HMCAD1051-80 - 12/13-Bit 80MSPS Ultra-Low-Power ADC | Analog Devices

The Analog Devices HMCAD1051-80 is a high-performance, ultra-low-power 12/13-bit analog-to-digital converter (ADC) that samples at up to 80 MSPS in a 40-pin QFN (6x6 mm) package. The device provides a single analog input channel, pipelined architecture, CMOS control interface, CMOS output data, and internal reference circuitry, drawing approximately 90 mW at full speed from a single 3.0 V analog supply. An analog-to-digital converter (ADC) is a mixed-signal integrated circuit that converts continuous analog voltage signals into discrete digital codes. ADCs sit at the boundary between the analog physical world and the digital processing domain, enabling software-defined radios, digital oscilloscopes, medical imaging, and industrial sensors to capture real-world signals. Within the signal chain hierarchy, the ADC follows the front-end analog conditioning (amplifiers and filters) and precedes digital signal processing (DSP, FPGA, or microcontroller). The HMCAD1051 is a pipelined ADC, a sub-type of successive-approximation and flash architectures that achieves high sample rates at moderate resolution with low latency per stage. Key differentiating features include selectable 12-bit or 13-bit resolution, an input bandwidth exceeding 100 MHz, an integrated high-linearity sample-and-hold, and a flexible CMOS clock input that accepts both single-ended and differential sine-wave clocks. The proprietary pipeline structure provides spurious-free dynamic range (SFDR) above 70 dBc at near-Nyquist input frequencies, and the device supports both internal and external reference modes for system calibration. The HMCAD1051-80 implements a multi-stage pipelined topology with digital error correction, allowing a small die size and low power consumption compared with flash ADCs at the same sample rate. A proprietary input structure preserves linearity across the full-scale input range, and the LVCMOS/CMOS output stage is compatible with standard FPGA and ASIC digital receivers at rates up to 80 MSPS. Typical applications include software-defined radio (SDR) baseband digitizers, high-speed data acquisition front ends, communications test equipment, medical ultrasound receivers, and broadband IF sampling for instrumentation. The wide analog input bandwidth also makes the part suitable for radar, lidar, and high-speed industrial control loops. Designers should note that at 80 MSPS the analog input must be driven from a low-impedance, broadband amplifier with proper anti-alias filtering ahead of the ADC input. Using the internal reference is preferred for compact designs; an external reference can be applied when multiple ADCs must be matched to a single system reference for gain calibration. This page synthesizes distributor pricing, drop-in alternatives, application recommendations, and practical design notes not found in the manufacturer datasheet alone, giving engineers a faster path from selection to layout.

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HMCAD1100

HMCAD1100 - Octal 13/12-Bit 20-50 MSPS ADC | Analog Devices

The Analog Devices (formerly Hittite Microwave) HMCAD1100 is a high-performance, low-power octal analog-to-digital converter (ADC) that supports 13-bit and 12-bit resolution at sample rates of 20, 40, and 50 MSPS, packaged in a 64-pin HQCCN SMT (9x9 mm) housing. The device integrates eight simultaneous-sampling ADC channels with internal reference circuitry, a serial control interface, and serial LVDS output data, designed to interface cleanly with field-programmable gate arrays (FPGAs) from multiple vendors. An analog-to-digital converter (ADC) is a semiconductor device that converts continuous analog signals into discrete digital codes for downstream processing by microcontrollers, DSPs, or FPGAs. Octal ADCs like the HMCAD1100 occupy a specific niche in the data-converter hierarchy: they sit between general-purpose ADC integrated circuits and precision/high-speed ADC ICs, inheriting their pipelined architecture from the high-speed ADC family while adding multi-channel integration that replaces multiple discrete single-channel converters. This integration reduces board area, simplifies clock distribution, and improves channel-to-channel matching in phase-coherent systems such as ultrasound beamforming, MIMO radar, and multi-antenna communication receivers. Key features include eight simultaneous-sampling channels, selectable 13-bit or 12-bit resolution, internal reference circuitry eliminating the need for external reference components, very low startup time enabling fast wake-up from Sleep or Power Down modes, and serial LVDS digital outputs that minimize EMI and reduce the FPGA pin count. The proprietary internal architecture balances power consumption against conversion performance, making the part suitable for both portable and rack-mounted equipment. The HMCAD1100 targets applications where multiple synchronized analog channels must be digitized at moderate speeds, including medical imaging, industrial inspection, communications infrastructure, and consumer-grade test instrumentation. The serial LVDS output format reduces board routing complexity and supports long-distance digital traces between the ADC and the host FPGA without compromising signal integrity. This page synthesizes distributor pricing, drop-in cross-brand equivalents, and practical design notes (decoupling, LVDS routing, multi-FPGA clock distribution) not consolidated in the manufacturer datasheet.

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HMCAD1101

HMCAD1101 - Octal 13/12-bit 65 MSPS ADC LVDS | Analog Devices

The Analog Devices (formerly Hittite) HMCAD1101 is a high-performance, low-power octal analog-to-digital converter sampling up to 65 MSPS with 12-bit or 13-bit selectable resolution, housed in a 64-lead 9x9 mm SMT QFN package. The device delivers 51 mW per channel of power dissipation, 72.2 dB SNR at 8 MHz FIN, and 0.5 µs wake-up from Sleep mode, targeting multi-channel receive paths where both power and PCB density are constrained. An ADC (analog-to-digital converter) is a mixed-signal integrated circuit that quantizes a continuous-time analog input into a discrete binary code; ADCs sit hierarchically between analog front ends (amplifiers, filters) and digital processing blocks (FPGAs, DSPs, ASICs), and they are classified by architecture (SAR, pipeline, sigma-delta, flash), resolution (bits), and sample rate (samples per second). The HMCAD1101 is a pipelined ADC, the architecture of choice for medium-to-high sample rates with 10-16 bits of resolution where low latency and high spurious-free dynamic range are required simultaneously. Differentiating specifications include 8 simultaneously-sampled input channels, an internal reference (eliminating external reference noise coupling), 1.8 V analog and digital supply domains, serial LVDS output data, and a dedicated Sleep mode that reduces consumption to negligible levels during duty-cycled listen windows. The 13-bit extended-resolution mode offers SNR headroom for software-defined-radio digital down-converters, while the 12-bit mode halves LVDS lane usage in cost-constrained designs. Internally the HMCAD1101 uses a switched-capacitor pipelined core with per-channel digital error correction, and on-chip clock generation that accepts LVDS or CMOS sample clocks up to 65 MHz. Its proprietary calibration logic corrects inter-stage gain and offset at startup, which keeps INL and DNL within datasheet limits without user intervention and allows the part to meet 72.2 dBFS SNR at high input frequencies without front-end trimming. Typical applications include multi-antenna software-defined radio receivers, multichannel ultrasound beamforming front ends, phased-array radar digitizers, and cost-sensitive MIMO wireless infrastructure cards. Compared with discrete per-channel ADC pairs, the HMCAD1101 reduces PCB area by roughly 8x while keeping channel-to-channel gain match within 0.1 dB. When designing the FPGA interface, expect eight LVDS data lanes plus one LVDS bit clock and one LVDS frame clock per channel group - select an FPGA with at least 18 LVDS inputs and consider source-synchronous clocking to maximize timing margin. Channel-to-channel skew and clock jitter determine the effective SNR at high input frequencies; keep the analog input traces length-matched and decoupled with 10 nF + 0.1 µF ceramics placed within 5 mm of each input pin. This page synthesizes distributor pricing, drop-in alternatives, FPGA companion parts, and practical PCB layout notes specific to 8-channel mid-speed ADC designs - information not consolidated on the manufacturer datasheet.

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HMCAD1102

HMCAD1102 - Octal 12-Bit 80 MSPS ADC LVDS | Analog Devices

The Analog Devices HMCAD1102 is a high-performance, low-power octal 12-bit analog-to-digital converter (ADC) with 8 input channels and 80 MSPS sampling rate, housed in a 64-pin HQCCN SMT 9x9 mm package. Each channel uses a proprietary pipeline architecture with serialized LVDS output on a single pair of pins per channel, delivering 12-bit resolution at up to 80 million samples per second across all 8 simultaneously-sampled channels. The ADC also supports 14-bit oversampling mode for higher dynamic range applications. The device features internal reference circuitry, a serial control interface, and per-channel LVDS data outputs. An ADC (Analog-to-Digital Converter) is a data converter IC that transforms continuous analog signals into discrete digital codes for processing by FPGAs, ASICs, DSPs, or microcontrollers. The HMCAD1102 belongs to the broader category hierarchy of ADC -> data converter -> signal chain IC -> mixed-signal semiconductor. Multi-channel, high-speed pipeline ADCs like the HMCAD1102 are critical in systems where multiple analog signals must be captured simultaneously - radar arrays, medical imaging front-ends, and multi-antenna communication receivers - because simultaneous sampling preserves phase relationships between channels that interleaved ADCs cannot guarantee. Key specifications include 8 single-ended analog inputs, internal 1.2V bandgap reference, LVDS-compatible serial data outputs at up to 320 Mbps per channel, an SPI-compatible serial control interface, and a typical power dissipation of approximately 60 mW per channel at 80 MSPS. The 64-pin HQCCN SMT package (9x9 mm body) provides a compact footprint suitable for high-density PCB designs, while the operating temperature range covers -40C to +85C industrial grade. The HMCAD1102 uses a proprietary pipelined architecture with internal sample-and-hold and multi-bit pipeline stages per channel. Each channel has an independent LVDS serializer that combines the 12 (or 14) bit samples into a single LVDS differential pair, drastically reducing the output pin count compared to parallel-output ADCs and simplifying PCB routing for multi-channel systems. Typical applications include multi-channel digital oscilloscopes, phased-array radar and sonar receivers, medical ultrasound imaging systems, communications test equipment, and industrial multi-sensor data acquisition. The 8-channel simultaneous sampling makes the part especially suitable for any application requiring time-correlated multi-channel acquisition. When designing with this part, allocate PCB layers carefully - serialized LVDS outputs still require controlled-impedance routing (100 ohm differential) and length matching within a channel group. Decouple each analog supply pin with 100 nF and 10 uF ceramic capacitors placed as close to the IC as possible. Avoid routing LVDS pairs near switching power supply traces to preserve SNR. This page synthesizes distributor pricing, distributor stock levels, and drop-in same-family alternatives not consolidated on any single manufacturer page, giving engineers a single-source reference for sourcing and second-sourcing decisions on the HMCAD1102.

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HMCAD1104

HMCAD1104 - Octal 10-bit 65MSPS LVDS ADC | Analog Devices

The Analog Devices HMCAD1104 is a high-performance, low-power octal analog-to-digital converter (ADC) that delivers 10-bit resolution at sampling rates up to 65 MSPS per channel, housed in a 64-pin HVQCCN (QFN) 9x9 mm SMT package. It integrates eight simultaneously-sampling pipelined ADC channels, an internal reference, a serial control interface, and serial LVDS output data with frame synchronization clocks. An ADC (analog-to-digital converter) is a semiconductor device that converts continuous analog signals into discrete digital codes for processing by DSPs, FPGAs, or microcontrollers. The HMCAD1104 belongs to the pipelined ADC family - subcategory of data converters, sibling to successive-approximation (SAR) and sigma-delta ADCs. Within the power-management and signal-chain taxonomy, ADCs sit in the mixed-signal data acquisition path between analog front ends and digital processors, where speed, resolution, channel density, and power dissipation are the dominant engineering trade-offs. Key features of the HMCAD1104 include ultra-low power dissipation of 12 mW per channel at 20 MSPS, 20 mW at 40 MSPS, 25 mW at 50 MSPS, and 30 mW at 65 MSPS, plus 61.6 dB SNR at 8 MHz input. The device operates from separate 1.8 V analog (AVDD) and 1.8 V digital (DVDD) supplies, includes internal reference circuitry to eliminate external reference components, and provides serial LVDS outputs for low-EMI board-level data transfer. The architecture uses a proprietary pipelined core with proprietary calibration logic, sample-and-hold input stages, and an internal bandgap reference to maintain DC accuracy across temperature. Each of the eight channels shares a common clock distribution network that achieves better than 0.5 LSB channel-to-channel matching, making the part suitable for multi-channel coherent acquisition. A 0.5 microsecond startup time supports low-duty-cycle battery-powered applications. Typical applications include medical imaging systems (ultrasound beamformers, MRI receivers), wireless infrastructure base-station digitizers, and test and measurement instrumentation such as oscilloscopes and spectrum analyzers. The eight channels make it particularly attractive for phased-array antenna systems and multi-channel data acquisition cards. When designing with this device, ensure separate analog and digital ground planes connected at a single point to avoid coupling noise from the LVDS outputs into the analog inputs. Place the AVDD and DVDD decoupling capacitors as close as possible to the supply pins, and treat the LVDS traces as 100-ohm differential pairs. This page synthesizes verified distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet - including a side-by-side comparison against competitor ADCs and explicit guidance on cross-brand equivalents.

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HMCAD1512

HMCAD1512 - 8-bit Dual 250MSPS ADC E-Band | Analog Devices

The Analog Devices HMCAD1512 is a high-performance, low-power, 8-bit dual-channel analog-to-digital converter (ADC) that uses time-interleaving to achieve up to 500MSPS aggregate sampling rate, housed in a 48-pin QFN (7x7 mm, HVQCCN) package. It combines two pipelined 250MSPS ADC cores with integrated cross-point switches, providing 2 differential or single-ended input channels with user-selectable routing. An ADC (analog-to-digital converter) is an integrated circuit that converts continuous analog signals into discrete digital codes for digital signal processing. The HMCAD1512 belongs to the successive-approximation / pipelined ADC category, positioned hierarchically as: pipelined ADC -> high-speed ADC -> data converter -> signal chain IC -> semiconductor. Time-interleaved ADCs like this one reach higher sampling rates by multiplexing multiple lower-rate ADC cores, trading channel count and calibration complexity for speed. Key features include 250MSPS per channel (500MSPS in interleaved mode), 48 dBFS signal-to-noise ratio at 100 MHz input, 1.5 GHz analog input bandwidth, LVDS/CMOS-compatible digital outputs, and an SPI-programmable gain and offset. The integrated cross-point switch routes either input to either ADC channel without external muxes. The 48-QFN package provides a compact footprint with an exposed thermal pad (theta_JA approximately 30 C/W) that supports efficient heat extraction at full-sample-rate operation. The HMCAD1512 uses a multi-stage pipelined architecture per channel with on-chip calibration to correct inter-channel gain and timing mismatches introduced by the interleaver. Front-end track-and-hold amplifiers present a 100-ohm differential input impedance and include a coarse/fine gain control block that adjusts full-scale range from 500 mVpp to 1 Vpp differential without external attenuators, simplifying front-panel or AGC loop designs. Typical applications include E-band microwave radio links, radar digitizers, digital oscilloscopes, communications test equipment, and high-speed data acquisition. The dual-channel architecture also suits I/Q baseband sampling in direct-conversion transceivers and MIMO radar receivers where two synchronized streams are needed. When designing with this device, allocate at least four PCB layers for the digital LVDS outputs and route 100-ohm differential pairs with controlled impedance to the FPGA/ASIC. Provide a clean 1.8V analog supply and a separate 1.8V digital supply, and decouple both with 10 uF bulk plus 100 nF ceramic capacitors placed within 2 mm of each supply pin. This page synthesizes distributor pricing, drop-in pin-compatible alternatives (HMCAD1511, HMCAD1520, HMCAD1041), and practical design guidance not available from a single manufacturer datasheet.

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HMCAD5831LP9BE

HMCAD5831LP9BE - 26 GS/s 3-Bit ADC w/DEMUX | Analog Devices

The Analog Devices HMCAD5831LP9BE is a wideband 3-bit analog-to-digital converter with over/under range bit, sampling at typical speeds of up to 26 GSPS under typical conditions with a Nyquist input. The converter integrates a 1:2 demultiplexer that produces a half-rate clock output, with binary-weighted output bits in which X2 and Y2 serve as the MSBs. Packaged in a RoHS-compliant 64-pin 9 × 9 mm SMT module, the device targets high-speed instrumentation, radar, and wideband digital oscilloscope front-end applications where low-latency, multi-GSPS flash conversion is required. A flash ADC is the highest-speed ADC architecture, in which 2^N parallel comparators simultaneously quantize the input against a resistor ladder reference. The 3-bit flash core delivers one quantization step every clock cycle, with no pipeline latency - critical for time-interleaved measurement systems, pulse-mode radar receivers, and single-shot transient capture. The HMCAD5831 belongs to the wider analog-to-digital converter family, which sits hierarchically under data converters -> mixed-signal ICs -> semiconductors. Key features of the HMCAD5831LP9BE include a wide analog input bandwidth suitable for direct RF sampling, an external reference ladder whose top and bottom voltages are set by the user to customize input common-mode and swing levels, and a Data Inhibit function that forces ADC outputs to zero for test and synchronization. The device operates from -5V and -3.3V supplies, accepts a single-ended AC- or DC-coupled RF input, and demultiplexes its 1:2 output stream at half the sample clock rate. Architecturally, the part uses a fully-parallel comparator array with internal Gray/binary decoding. User-programmable reference ladder voltages allow direct interface to AC-coupled RF front ends or DC-coupled baseband signals without a separate driver amplifier. The half-rate clock output simplifies synchronization with downstream FPGAs or serializer ASICs. Typical applications include wideband radar pulse digitization, digital oscilloscope acquisition front-ends, direct RF sampling in software-defined radio receivers, and high-energy physics instrumentation. It also suits time-domain reflectometry (TDR) and any system requiring a 3-bit flash quantizer with demuxed LVDS-like outputs. When designing with this part, carefully control the reference ladder top/bottom voltages to set the input common mode and full-scale swing for your signal chain. Maintain clean -5V and -3.3V supplies with low-inductance decoupling because the 26 GSPS comparator array draws large transient currents at each clock edge.

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HMCG78CGBSA095N

HMCG78CGBSA095N - 16GB DDR5-5600 SODIMM 1Rx8 | SK hynix

The SK hynix HMCG78CGBSA095N is a 16GB DDR5 SODIMM memory module operating at 5600 MT/s (PC5-44800), with CL46 latency at 1.1 V, built on a 1Rx8 organization in a 262-pin unbuffered non-ECC SODIMM package. It uses eight 2Gx8 DDR5 DRAM components (8C configuration) validated to the DDR5-5600B speed bin. A SODIMM (Small Outline Dual In-line Memory Module) is a compact memory module form factor designed for space-constrained systems such as laptops, mini PCs, and embedded platforms. Within the memory hierarchy, it belongs to the DDR5 DRAM module family - the successor to DDR4 - delivering double the bank groups, on-module power management, and higher data rates than the 3200 Mbps typical of DDR4 SODIMMs. Key features of the HMCG78CGBSA095N include the DDR5-5600 data rate per the JEDEC DDR5 standard, PC5-44800 bandwidth class, and a CAS latency of 46 at 1.1 V operation. The 1Rx8 single-rank organization simplifies memory controller training and can reduce power draw compared to dual-rank configurations of the same capacity. Technical architecture: the module integrates eight 2Gb x8 DDR5 SDRAM die per the 8C stacking scheme, an on-module 5V-to-1.1V PMIC (Power Management IC) that moves voltage regulation off the motherboard, and an SPD hub that stores training data and serial presence detect information for the host BIOS. Typical applications include laptop and notebook memory upgrades, mini PC and small-form-factor desktops, industrial computing platforms, and test equipment requiring 16GB of DDR5 SODIMM memory with 5600 MT/s throughput. Design consideration: verify host-platform support for DDR5-5600 SODIMMs and ensure BIOS/SPD compatibility before deployment; mixing modules of different ranks or speed bins may force downclocking to the lowest common denominator. This page synthesizes distributor availability, drop-in same-footprint alternatives, and practical upgrade guidance not found on a single manufacturer page. Pricing and stock data reflect distributor listings as of 2026-09-05.

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HMCG78MEBRA113N

HMCG78MEBRA113N - 16GB DDR5-4800 ECC RDIMM | SK hynix

The SK hynix HMCG78MEBRA113N is a 16GB DDR5 ECC Registered DIMM (RDIMM) memory module operating at 4800 MT/s (PC5-38400) with CL40 latency at 1.1V, in a 288-pin DIMM form factor with a 1Rx8 (single rank, x8) organization. A registered (buffered) DIMM is a server-class memory module that places a register between the DRAM arrays and the memory controller, reducing electrical load on the command/address lines and enabling higher module counts per channel than unbuffered desktop UDIMMs. RDIMMs sit within the memory module hierarchy (DRAM IC -> module -> registered DIMM -> enterprise memory subsystem) and are the standard memory type for servers and workstations, distinguishing them from unregistered ECC SODIMMs and consumer UDIMMs. Key features of the HMCG78MEBRA113N include its 16GB capacity per module, 4800 MT/s data rate certified as PC5-38400, and on-module ECC registered architecture that corrects single-bit memory errors for data integrity in always-on enterprise systems. The 1.1V operating voltage follows the JEDEC DDR5 standard, delivering lower power per bit transferred than DDR4 RDIMMs of equivalent capacity. The 1Rx8 single-rank organization keeps command scheduling simple for the memory controller and suits dense multi-DIMM-per-channel server boards. Technically, the module uses DDR5 DRAM devices with on-die ECC and a side-band management interface, and the register/buffer logic decouples command/address signaling so the module meets JEDEC DDR5 RDIMM timing at 4800 MT/s with CL40 (40-40-40 typical JEDEC scaling). Backward compatibility to 4400 MT/s is supported on platforms whose memory controllers negotiate lower speeds. Typical applications include enterprise servers based on Intel Xeon Scalable 4th/5th Gen and AMD EPYC processors, such as HPE ProLiant Gen10+/Gen11, Dell PowerEdge 16G series, and Lenovo ThinkSystem platforms, as well as virtualization hosts and data-intensive workloads where ECC protection is mandatory. When designing or configuring systems, populate DIMM slots per the server vendor's population rules for single-rank RDIMMs and confirm that the platform BIOS supports 4800 MT/s; otherwise the module will downclock gracefully to the highest mutually supported JEDEC speed. This page synthesizes distributor pricing, stock data, drop-in alternative module numbers, and platform compatibility notes not found in a single manufacturer datasheet.

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HMCG84AEBRA

HMCG84AEBRA - 32GB DDR5 4800 RDIMM 1Rx4 ECC Reg | SK hynix

The SK hynix HMCG84AEBRA is a 32 GB DDR5-4800 Registered ECC DIMM module in a 288-pin EC8 RDIMM form factor, organized as a single-rank 1Rx4 configuration and operating at the JEDEC-standard 1.1 V supply rail. It delivers a peak data rate of 4800 MT/s (PC5-38400), making it one of the baseline-speed modules in the SK hynix server-memory lineup designed for Intel Sapphire Rapids / 4th Gen Xeon Scalable and AMD EPYC 9004 (Genoa) platforms. A single 32 GB module per channel enables dense memory configurations for virtualization, in-memory databases, and AI inference hosts. A Registered DIMM (RDIMM) is a type of server-class memory module that places a register buffer between the DRAM chips and the memory controller, electrically isolating the controller from the heavy capacitive load of multiple ranks. RDIMMs sit in the memory module hierarchy alongside UDIMMs (unbuffered), LRDIMMs (load-reduced), and MRDIMMs (multiplexed rank), and are the workhorse module type for mainstream dual-socket servers. The 1Rx4 organization means all DRAM chips reside on a single rank accessed across a 64-bit data width split into four x4 devices, which trades peak bandwidth per access for higher module density at lower cost-per-bit. Key features of the HMCG84AEBRA include JEDEC DDR5-4800 conformance, on-module ECC (error-correcting code) for single-bit error correction and multi-bit error detection, on-board voltage regulation via the 12 V PMIC, and the SK hynix 1ynm-class DRAM die. The module carries server-grade validation against common server CPU memory reference designs and supports the standard server thermal envelope of 0–95 °C operating temperature. Typical applications of the HMCG84AEBRA include dual-socket mainstream servers, virtualization hosts running VMware ESXi / Hyper-V / KVM, in-memory databases such as SAP HANA and Redis Enterprise, deep-learning inference nodes, and edge / HPC compute nodes. It is also used as the baseline DDR5-4800 building block for customers who plan to upgrade to higher-speed 5600 MT/s modules later. When designing with this module, follow the server OEM's Qualified Vendor List (QVL) for the exact platform — many OEM servers validate only specific SPD programming revisions (HMCG84AEBRA vs HMCG84AEBRA115N vs HMCG84MEBRA). Mixing 1Rx4 and 2Rx4 modules in the same channel is allowed only in some platforms; consult the BIOS release notes. This page synthesizes distributor pricing, module-revision cross-references, and platform compatibility notes not collated in a single SK hynix product folder.

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HMCG84AHBRA

HMCG84AHBRA - 32GB DDR5-6400 ECC RDIMM 1Rx4 1.1V | SK Hynix

The SK Hynix HMCG84AHBRA is a 32 GB DDR5-6400 ECC Registered DIMM (RDIMM) organized as 1Rx4 (single-rank, x4 data width) and operating at 1.1 V with a JEDEC-standard CAS Latency of CL52. Housed on a 288-pin DIMM module, it delivers a peak transfer rate of 6400 MT/s (PC5-51200) suitable for mainstream server, edge compute, and single-socket to dual-socket general-purpose workloads. A DDR5 RDIMM (Registered DIMM) is a server-class memory module that buffers the command, address, and control signals through a register clock driver (RCD) on the module itself, enabling higher densities, better signal integrity at high speeds, and larger channel capacities than unbuffered DIMMs. Within the memory hierarchy, DDR5 sits at the top of the system memory tier - below the CPU cache and above storage (SSDs/HDDs), part of the broader DRAM family under the volatile semiconductor memory category. Key features of the HMCG84AHBRA include 32 GB module capacity, 1Rx4 rank/organization, ECC support for single-bit error correction and multi-bit error detection, on-module voltage regulation (DDR5 PMIC), and a 1.1 V operating voltage that improves performance-per-watt versus DDR4. The PC5-51200 bandwidth and 6400 MT/s data rate enable modern server CPUs to feed multi-core workloads without becoming memory-bound, while 1Rx4 topology supports platforms that prefer single-rank modules for compatibility or specific rank-interleaving schemes. Technically, the module complies with the DDR5 RDIMM standard, integrating an on-board PMIC for voltage regulation, a temperature sensor for thermal management, and ECC (error-correcting code) capability via the JEDEC-defined DRAM features. The x4 organization indicates four-bit-wide DRAM devices on the module, which provides a balance of capacity, parallelism, and error-detection granularity commonly used in server workloads. Typical applications include 1P/2P server platforms running virtualization, enterprise databases, edge compute nodes, low-VM-density compute hosts, AI inference at the edge, and general-purpose data-center workloads where 32 GB per module is the sweet spot for cost-per-gigabyte. It is also used in workstation-class systems requiring ECC memory reliability. When designing or qualifying with HMCG84AHBRA, verify the CPU memory controller's supported DIMM population rules and DDR5-6400 speed bin (some platforms require BIOS updates to enable 6400 MT/s, and 1Rx4 may not be supported on all channels). Always match module ranks per channel per the OEM's memory population guide to avoid downclocking. This page synthesizes distributor pricing snapshots from multiple vendors, JEDEC-compliant drop-in equivalent RDIMMs from competing DRAM manufacturers, and practical population/qualification notes - information not consolidated on the manufacturer product page.

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HT45F0074A

HT45F0074A - Half-Bridge Induction Cooker Flash MCU | Holtek

The Holtek HT45F0074A is a Flash Memory type 8-bit high-performance RISC architecture microcontroller specially designed for half-bridge induction cooker applications, delivered in a 24-pin SOP (24SOP) surface-mount package. It integrates complementary PWM outputs with adjustable dead-time insertion, an 11-channel 12-bit A/D converter with 2-channel automatic conversion, SPI/I2C/UART serial interfaces, nine groups of over-voltage protection, and a programmable-gain internal operational amplifier. An induction cooker control MCU is an application-specific standard product (ASSP) that sits at the top of the power-appliance control hierarchy: below general-purpose 8-bit MCUs, it adds dedicated analog front-ends and power-control state machines so a single chip can manage resonant half-bridge power stages, user interfaces, and safety monitoring without external comparators or amplifiers. Key differentiating features include the complete hardware protection mechanism covering over-current, surge, and phase-loss conditions, nine programmable over-voltage protection groups (upgraded from seven in the earlier HT45F0074), and complementary PWM outputs with hardware dead-time insertion that directly drive half-bridge gate control. The 12-bit ADC with 2-channel automatic conversion mode continuously samples current and voltage feedback without CPU intervention, freeing processing bandwidth for control loops and user interface tasks. Architecturally, the device uses Holtek's high-performance 8-bit RISC core with Flash program memory, combining fast instruction execution with in-system reprogrammability for production flexibility. The integrated programmable-gain operational amplifier conditions current-sense signals internally, reducing external component count and board area in cost-sensitive appliance designs. Typical applications include 3500W-class half-bridge induction cooker main control (Holtek's official reference design uses this exact chip), other resonant power-control appliances, and induction heating systems requiring hardware-level protection. The SPI/I2C/UART interfaces support display panels, touch keys, and external EEPROM. Design consideration: because the HT45F0074A has been placed on End-of-Life (latest purchase date May 24, 2026, per Holtek EOL notification), new designs should evaluate the Holtek-designated replacement device or design in the HT45F0074 only for service continuity. This page synthesizes verified web data, the Holtek EOL cross-reference, and drop-in alternative analysis not found on the manufacturer product page.

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HT45F8640

HT45F8640 - 8-bit BMS Flash MCU, 3-7 Cell Li-ion | Holtek

The Holtek Semiconductor HT45F8640 is an 8-bit Flash A/D type BMS (Battery Management System) microcontroller with an integrated accumulative cell voltage monitor module, designed specifically for 3 to 7 cell Li-ion rechargeable battery protection applications. It supports a maximum input voltage of 36V, integrates 4KB of Flash program memory and 256B of RAM data memory, and is housed in a 28-pin SSOP-A package. A BMS microcontroller is a specialized type of 8-bit microcontroller unit within the power management IC hierarchy, combining an MCU core with dedicated battery-monitoring analog front-end circuitry. Unlike general-purpose MCUs, BMS devices such as the HT45F8640 integrate cell voltage monitoring, protection FET gate drivers, and high-voltage tolerant front ends, reducing external component count in battery pack designs. Key features include the accumulative cell voltage monitor, which measures an accumulative voltage from cell 1 to cell N and outputs a divide-by-N voltage through an analog multiplexer with ±0.5% accuracy. Integrated discharge and charge N-type MOSFET gate drivers eliminate external gate-drive ICs, while a high accuracy voltage regulator powers the core from the high-voltage pack rail. The device also provides a multi-channel ADC (up to 5 channels) and true EEPROM for storing calibration data and serial numbers. Architecturally, the HT45F8640 is based on Holtek's high-performance 8-bit RISC core with Flash multi-programming capability, enabling field firmware updates. The dedicated analog modules are tightly coupled to the core, allowing fast protection loops for overcharge and overdischarge conditions. Typical applications include 3S to 7S Li-ion battery packs for power tools, e-bikes, portable medical devices, and backup power systems, where integrated cell monitoring and FET drive reduce BOM cost. Design consideration: plan your end-of-life strategy now - Holtek has issued a formal EOL notification for the HT45F8640/HT45F8650, with the last purchase date of October 07, 2026. This page synthesizes the EOL notification, drop-in family alternatives, and design guidance not found on standard distributor pages.

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HT45F8650

HT45F8650 - 8-Bit Li-Battery Protection Flash MCU | Holtek

The Holtek Semiconductor HT45F8650 is an 8-bit BMS (Battery Management System) Flash microcontroller with an integrated accumulative cell voltage monitor, designed specifically for 3 to 8 cell Li-ion rechargeable battery protection in a 48-pin LQFP-EP package. It integrates a multi-channel 12-bit A/D converter, a comparator, a high-accuracy voltage regulator, and dedicated Li-ion battery protection functions including two discharge N-type MOSFET gate drivers and one charge N-type MOSFET gate driver. A battery management MCU is a class of embedded controller that combines battery-specific analog front-end functions with a general-purpose processor core, sitting within the hierarchy of 8-bit Flash MCUs used in power management and battery protection integrated circuits. The accumulative cell voltage monitor outputs a divide-by-N voltage of the stacked cells to the analog multiplexer with a ±0.5% divided ratio accuracy, which is then digitized by the internal 12-bit ADC. Key features include up to 36V maximum input voltage tolerance, 8KB of Flash program memory, 512 bytes of RAM data memory, and True EEPROM for storing serial numbers and calibration data. Flash multiple-program capability simplifies firmware iteration, while the integrated MOSFET gate drivers eliminate external driver ICs and reduce bill-of-materials cost. Architecturally, the device uses Holtek's high-performance 8-bit RISC core with multiple flexible Timer Modules providing timing, pulse generation, and PWM output functions. Complete SPI, I2C, and UART interfaces allow straightforward communication with external hardware such as fuel gauges, displays, or host controllers. Typical applications include handheld measurement instruments, electric power tools, handheld hair dryers, and handheld vacuum cleaners - portable battery-powered products where accurate cell monitoring and reliable charge/discharge protection are mandatory safety requirements. A key design consideration is that the OCP (over-current protection) circuit power source can be selected between a general I/O pin and VDD (5V); pins such as PA0 and PA3 may host two coexisting functions but cannot use both simultaneously, so pin assignment must be planned early. This page synthesizes verified datasheet excerpts, distributor pricing context, same-family drop-in options, and practical BMS design notes not found together on the manufacturer site.

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HT66F25D

HT66F25D - A/D Flash 8-bit MCU with EEPROM | Holtek

The Holtek HT66F25D is an A/D Flash type 8-bit MCU with EEPROM, built on a high-performance RISC architecture, supplied in an SOP small-outline package. It belongs to Holtek's enhanced Flash MCU family that integrates an analog-to-digital converter, non-volatile EEPROM data memory, and a high-current LED driver output structure on a single chip, allowing multi-programming convenience thanks to its Flash program memory. An 8-bit Flash microcontroller is a complete computing system on a single integrated circuit: it combines a processor core, program Flash memory, data RAM, EEPROM, peripheral functions such as timers, PWM and ADC channels, and general-purpose I/O. Within the semiconductor hierarchy, the HT66F25D sits in the microcontroller -> embedded processor -> integrated circuit taxonomy, positioned for cost-sensitive embedded control where on-chip analog input and small non-volatile data storage remove the need for external components. Key differentiating features of this device, as stated by Holtek and the datasheet aggregators carrying the official document, include the Flash program memory with multi-programming support (enabling in-circuit update during development and production), the integrated A/D converter for reading analog sensors directly, the on-chip EEPROM for calibration data and user settings that must survive power cycles, and the enhanced high-current LED driver capability highlighted in Holtek's product notification for the HT66F24D/HT66F25D family. Architecturally, the device follows Holtek's RISC-style 8-bit core used across the HT66Fx1D series, with register-mapped I/O ports (PA, PB, PC with individual pull-up and wake-up control bits per the datasheet register lists), typical of the family's low-cost, low-pin-count embedded control philosophy. The exact clock frequency range, ADC resolution, Flash and RAM capacities are detailed in the 175-page official datasheet and should be confirmed there for each specific suffix. Typical applications include small appliance control, LED lighting and brightness control exploiting the high-current driver outputs, battery chargers, sensor interfaces using the A/D converter, and consumer products requiring configuration storage in EEPROM. A key design consideration: this device has been formally phased out by Holtek. According to the official Holtek EOL notification PDF, the last time buy date was April 14, 2026, so new designs must qualify a replacement immediately. This page synthesizes distributor sourcing data, the official Holtek EOL cross-reference notice, and drop-in replacement analysis not found on standard datasheet aggregator sites.

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HT66FB550

HT66FB550 - 8-bit USB Flash MCU, 8KB, LQFP-48 | Holtek

The Holtek Semiconductor HT66FB550 is an 8-bit Flash A/D USB microcontroller with a 12-bit ADC, 8KB of Flash program memory, 37 general-purpose I/O lines, an SPI interface, and USB 2.0 Full Speed connectivity, housed in a 48-pin LQFP (7x7 mm) package. An 8-bit microcontroller unit (MCU) is a single-chip computer that integrates a processor core, memory, and peripherals on one die, sitting within the broader hierarchy of semiconductor devices as: microcontroller -> embedded processor -> integrated circuit. The HT66FB550 belongs to Holtek's A/D Flash USB series, which combines Holtek's high-performance RISC core with direct analog signal interfacing and a USB interface, eliminating the need for a separate USB transceiver chip in many designs. Key features include the USB 2.0 Full Speed device controller (12 Mbps), a 12-bit resolution analog-to-digital converter, 8KB of Flash program memory, an SPI serial interface, and a wide operating voltage range of 2.2V to 5.5V. These specifications make the device well suited to cost-sensitive designs that must digitize analog sensor signals and stream them over USB without a discrete USB bridge. Technically, the HT66FB550 uses Holtek's 8-bit high-performance RISC architecture, common to the HT66FB540, HT66FB550, and HT66FB560 family members, which differ mainly in memory density and pin count. The integrated USB serial interface engine (SIE) handles protocol framing in hardware, reducing firmware overhead and CPU loading compared with bit-banged USB implementations. Typical applications include USB HID devices such as game controllers and keyboards, USB sensor data loggers, battery chargers with USB telemetry, test fixtures, and industrial control panels that interface directly to analog transducers through the 12-bit ADC. When designing with this device, respect the 2.2V to 5.5V supply range and place 0.1uF decoupling capacitors at each VDD pin; the USB full-speed line requires 22-ohm series resistors and careful 90-ohm differential routing on the DP/DM pair. This page synthesizes distributor pricing, drop-in family alternatives, application guidance, and design notes not found in the manufacturer datasheet, offering engineering value beyond a raw specification listing.

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ICE40HX4K-TQ144

ICE40HX4K-TQ144 - 3520-LUT 1.2V FPGA | Lattice Semiconductor

The Lattice Semiconductor ICE40HX4K-TQ144 is an ultra-low-power HX-series field-programmable gate array (FPGA) with 3,520 logic cells, 107 I/Os, 81,920 bits of configuration memory, and a 144-pin TQFP package. It operates from a 1.2 V core supply according to the supplied distributor data. The device targets compact, low-power programmable logic systems where FPGA flexibility is needed without the power and board complexity of a larger high-performance FPGA. A field-programmable gate array is a configurable digital semiconductor that contains programmable logic blocks, routing resources, input/output blocks, and configuration memory. In the hierarchy, an FPGA is a programmable logic device, a digital IC, and a semiconductor. Unlike a fixed-function microcontroller or application-specific integrated circuit, an FPGA can be programmed after manufacture to implement parallel data paths, control logic, serial interfaces, and hardware signal processing. The ICE40HX4K provides 3,520 logic cells and 81,920 bits of configuration memory, as identified by DigiKey and Mouser search results. Its 107 I/Os provide substantial connectivity for external memory, sensors, communications, control signals, and general-purpose digital interfaces. The HX family is positioned by Lattice as a low-power, high-performance FPGA family, making the part suitable for embedded control, communication, instrumentation, and education platforms where low static power and fast programmable logic are important. The 144-pin TQFP package exposes the FPGA in a conventional surface-mount form factor suitable for automated assembly and multilayer PCB designs. The verified source snippets identify the package as 144-pin TQFP or 144-LQFP terminology; designers should confirm the exact mechanical drawing and pin names against the manufacturer datasheet before releasing a PCB footprint. The supplied data does not specify speed grade, temperature range, power consumption, pin names, memory architecture beyond configuration capacity, or I/O voltage limits. Typical uses include custom interface controllers, low-power sensor aggregation, digital signal conditioning, communications adapters, test fixtures, and FPGA-based education or prototyping boards. For a new design, use the manufacturer’s configuration toolchain and verify pin assignments, supported I/O standards, clocking resources, power rails, decoupling requirements, and programming interface compatibility. Because the supplied evidence confirms the family and capacity but not a complete electrical characterization, unsupported values should not be inferred from generic iCE40 family claims.

USD $10.66 在庫あり

ICL7106CJL

ICL7106CJL - 3.5-Digit LCD ADC | Analog Devices

The Analog Devices ICL7106CJL is a production 3.5-digit successive-approximation analog-to-digital converter with direct LCD display drivers, supplied in a 40-pin ceramic dual-inline package. It combines a multiplexed seven-segment LCD output with an integrated analog measurement system designed for panel meters, laboratory instruments, and industrial transducers. The original device family was also associated with Harris, Intersil, and Maxim Integrated, while the current manufacturer product page identifies the ICL7106 as a production part. An integrated data converter is a mixed-signal semiconductor that converts an analog input voltage into a numeric representation. In the ICL7106, the converter and LCD-driving functions are combined to reduce the number of external components required for a digital panel display. Analog Devices describes the device family as a 3.5-digit A/D converter with direct LCD drivers, allowing the measured result to be displayed without a separate display-driver IC in conventional applications. The converter's defining application feature is its direct seven-segment LCD drive capability. The measured count is represented as a three-digit display plus sign or other status information, depending on the external circuit configuration. The 40-pin CDIP construction also provides ample connection count for analog inputs, references, oscillator components, display outputs, and control functions described in the manufacturer documentation. The ICL7106 family uses a dual-slope conversion technique, which is useful when rejecting interference at frequencies related to the integration period. Analog Devices states that dual-slope conversion automatically rejects interference signals common in industrial environments. The same product overview identifies true differential input and reference capability as useful for ratiometric measurements involving ohms, resistive bridges, and bridge transducers. Typical uses include digital panel meters, laboratory meters, process-control displays, temperature indicators, weighing systems, and other equipment that must measure an analog quantity and present it locally on an LCD. A panel-meter design can place the ICL7106 close to the sensor interface, route the analog input and reference through short paths, and connect the display directly to the converter's LCD outputs. When laying out an ICL7106CJL circuit, follow the pin-description and typical-application diagrams in the manufacturer datasheet for input filtering, reference routing, oscillator components, and LCD connections. Keep sensitive analog and reference nets away from display outputs and switching nodes. Because the CDIP package is through-hole, its long leads make hand insertion straightforward, but production designs must still account for lead spacing, board cleanliness, and mechanical strain. This product record combines the manufacturer overview, distributor identification of the 40-CDIP package, lifecycle information, and cross-reference findings for ICL7106CJL. It also distinguishes directly documented characteristics from fields that require confirmation against the datasheet, helping engineers plan replacement sourcing without relying on unverified electrical assumptions.

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ICL7106CPL+

ICL7106CPL+ - 3.5-Digit LCD ADC | Analog Devices

Analog Devices ICL7106CPL+ is a low-power, 3.5-digit monolithic analog-to-digital converter with a 40-pin PDIP package. It integrates a seven-segment decoder, LCD display driver, voltage reference, and clock circuit, allowing a measurement system to display the converted result without external display-drive circuitry. The verified product information identifies the converter as a high-performance, low-power device intended for liquid-crystal display instruments. An A/D converter transforms an analog input voltage into a numeric representation. The ICL7106 integrates the functions needed for a basic digital panel meter: input conditioning, conversion, seven-segment decoding, polarity indication, display drivers, an internal reference, and an oscillator. In the electronic-component hierarchy, it is an ADC, a data-conversion IC, and a mixed-signal instrument integrated circuit. It differs from the ICL7107 because the ICL7106 includes multiplexed backplane drive for an LCD rather than direct drive for a larger LED display. The verified sources describe the ICL7106 as a high-performance, low-power 3.5-digit converter with very high input impedance. On-chip active components include polarity and digit drivers, segment decoders, a voltage reference, and a clock circuit. These integrated functions reduce the number of external components required in a panel-meter design while providing a direct interface to a nonmultiplexed liquid-crystal display. The C designation and PL package identify a temperature-grade and packaging arrangement within the ICL7106 product family, while the trailing plus denotes the lead-free ordering code used by current distributor records. The device is supplied in a 40-pin PDIP package identified by distributor listings as 40-PDIP or 40-DIP. The manufacturer product page lists the ICL7106 as a production 3.5-digit A/D converter and provides its family documentation. Typical uses include digital panel meters, laboratory instruments, temperature indicators, process-monitoring displays, weighing scales, and other instruments that measure an analog voltage and present the result on a seven-segment LCD. Because the converter includes the display decoder and driver, it is especially useful where a compact instrument display is required without building a separate display interface. The principal design consideration is to follow the manufacturer's recommended input, reference, clock, display, and bypass connections. Because the exact pin names, input limits, conversion timing, reference characteristics, and electrical ratings are not included in the supplied excerpts, engineers should verify those values and the complete pinout in the manufacturer datasheet before final PCB or firmware design. This product page consolidates current distributor availability, verified pricing, source links, package information, replacement context, and practical design considerations. It distinguishes the ICL7106's LCD-focused role from the LED-oriented ICL7107 and makes missing technical data explicit rather than estimating values that are not supported by the retrieved sources.

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ICL7106EJL

ICL7106EJL - 3.5-Digit LCD A/D Converter | Maxim Integrated

The Maxim Integrated ICL7106EJL is a low-power, 3.5-digit successive-approximation analog-to-digital converter designed for direct liquid-crystal display interfacing. The device operates from a 15 V supply and is packaged in a 40-pin ceramic dual-inline package, designated CDIP-40. Its integrated signal-conditioning and display features make it suitable for standalone digital instrumentation, panel meters, laboratory equipment, and precision weighing systems. An A/D converter is an interface integrated circuit that converts an analog voltage into a digital value for measurement, display, control, or data processing. The ICL7106EJL belongs to the specialized ADC and DAC product family, combining a 3.5-digit conversion engine, seven-segment decoder, display driver, reference source, clock, and digital filtering. Unlike a general-purpose ADC requiring an external display controller, it is optimized for multiplexed LCD glass. The ICL7106 uses differential input architecture, allowing a measurement amplifier and reference arrangement to reject common-mode voltage. Its integrated reference source simplifies standalone designs, while digital filtering helps stabilize displayed results. The EJL ordering code identifies the 15 V, extended-temperature and CDIP-40 variant associated with this product designation. Typical applications include digital panel meters, laboratory measurement instruments, process-monitoring equipment, temperature controllers, and portable instrumentation. When implementing a circuit, evaluate input overdrive, reference accuracy, LCD segment drive requirements, and the relationship between integration time, noise performance, and conversion speed. The ceramic package also requires attention to thermal dissipation and mechanical handling during soldering and assembly. This product page combines the manufacturer device description with practical application guidance, pin-package information, design considerations, and sourcing support. For current pricing, inventory, lead time, and delivery options, use the Request a Quote form on this page rather than relying on historical distributor figures.

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製品 (39,000+)

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HMCAD1050-40 - Dual 12/13-Bit 40 MSPS ADC | Analog Devices

HMCAD1050-80 - Dual 13/12-Bit 80 MSPS ADC | Analog Devices

HMCAD1051-40 - 13/12-Bit 40 MSPS Ultra-Low-Power ADC | Analog Devices

HMCAD1051-80 - 12/13-Bit 80MSPS Ultra-Low-Power ADC | Analog Devices

HMCAD1100 - Octal 13/12-Bit 20-50 MSPS ADC | Analog Devices

HMCAD1101 - Octal 13/12-bit 65 MSPS ADC LVDS | Analog Devices

HMCAD1102 - Octal 12-Bit 80 MSPS ADC LVDS | Analog Devices

HMCAD1104 - Octal 10-bit 65MSPS LVDS ADC | Analog Devices

HMCAD1512 - 8-bit Dual 250MSPS ADC E-Band | Analog Devices

HMCAD5831LP9BE - 26 GS/s 3-Bit ADC w/DEMUX | Analog Devices

HMCG78CGBSA095N - 16GB DDR5-5600 SODIMM 1Rx8 | SK hynix

HMCG78MEBRA113N - 16GB DDR5-4800 ECC RDIMM | SK hynix

HMCG84AEBRA - 32GB DDR5 4800 RDIMM 1Rx4 ECC Reg | SK hynix

HMCG84AHBRA - 32GB DDR5-6400 ECC RDIMM 1Rx4 1.1V | SK Hynix

HT45F0074A - Half-Bridge Induction Cooker Flash MCU | Holtek

HT45F8640 - 8-bit BMS Flash MCU, 3-7 Cell Li-ion | Holtek

HT45F8650 - 8-Bit Li-Battery Protection Flash MCU | Holtek

HT66F25D - A/D Flash 8-bit MCU with EEPROM | Holtek

HT66FB550 - 8-bit USB Flash MCU, 8KB, LQFP-48 | Holtek

ICE40HX4K-TQ144 - 3520-LUT 1.2V FPGA | Lattice Semiconductor

ICL7106CJL - 3.5-Digit LCD ADC | Analog Devices

ICL7106CPL+ - 3.5-Digit LCD ADC | Analog Devices

ICL7106EJL - 3.5-Digit LCD A/D Converter | Maxim Integrated