Logic IC
502 Logic IC chips — pinouts, specs, and datasheets.
74237
The 74HC237 is a 3-to-8 line decoder/demultiplexer with address latches, used for implementing non-overlapping decoders or strobes in bus-oriented systems.
74238
A 3-to-8 line decoder with address select and output strobe inputs, used in memory addressing and data routing applications.
74244
This part is an octal buffer and line driver with 3-state outputs, used for signal buffering and driving in digital circuits.
74245
The SNx4LS245 is an octal bus transceiver with 3-state outputs, designed for asynchronous two-way communication between data buses. It supports direction control and output enable functions.
74253
The DM74LS253 is a 3-STATE Data Selector/Multiplexer that allows multiplexing from N-lines to one line and performs parallel-to-serial conversion with strobe/output control.
74257
The DM74LS257B is a high-performance quad data selector/multiplexer with 3-state outputs, designed for interfacing with bus-organized systems. It features Schottky-clamped inputs and outputs to improve AC performance.
74266
The part is a quad 2-input XNOR gate with four independent gates, each having two inputs and one output.
74273
The SN54273 is an octal D-type flip-flop with clear, used for buffer/storage registers and pattern generators. It features single-rail outputs, buffered clock inputs, direct clear functionality, and individual data input to each flip-flop.
74279
The SN74LS279ADR and SN74LS279ANSR are quad latch ICs with 16 pins, packaged in SOIC and SOP respectively. They are used for data storage and transfer applications.
7428
The part is a quadruple 2-input positive NOR buffer IC designed for digital logic applications, featuring four independent buffers with two inputs each.
74292
The SN74LS292 is a programmable frequency divider/digital timer that can divide input frequencies from DC to 30 MHz and provide timing delays up to 35.79 minutes.
74297
The SN74LS297N is a digital phase-locked loop filter designed for clock synchronization and frequency division applications.
74299
The SN54ALS299 and SN74ALS299 are 8-bit universal shift/storage registers with 3-state outputs, offering versatile operation modes including hold, shift right/left, load data, and direct overriding clear. They support stacked or push-down registers, buffer storage, and accumulator registers.
7430
The SN74LS30DR is an 8-input positive NAND gate in a SOIC package with 14 pins, suitable for digital logic applications.
74368
The SN54LS365A and SN74LS365A are hex bus drivers with 3-state outputs designed for interfacing between digital circuits. They support various logic levels and can be used in applications requiring flexible control over data flow.
74373
The SN54LS373 and SN54S373 are octal D-type transparent latches featuring 3-state outputs designed for driving capacitive loads. They include clock-enable inputs with hysteresis to improve noise rejection.
74374
The SN54F374 and SN74F374 are octal edge-triggered D-type flip-flops with 3-state outputs, designed for driving capacitive loads. They feature buffered control inputs and are available in various package types including SOIC, SSOP, ceramic chip carriers, and DIPs.
74375
The SN54LS375 and SN74LS375 are 4-bit bistable latches designed for temporary storage of binary information. They have a wide operating temperature range, with the SN54LS375 suitable for military applications from -55°C to 125°C.
74377
This is a datasheet for Texas Instruments' SN74LS377DWR, an octal, hex, and quad D-type flip-flop with enable. It provides package materials information including tape and reel dimensions.
744020
The SN54HC4020 is a 14-bit binary counter with multiple output stages, designed for digital signal processing and timing applications.
7442
The SN74LS42 is a 4-line-to-10-line decoder IC used for converting binary-coded decimal (BCD) input into a standard decimal output. It features multiple digital outputs and can be powered by VCC.
7445
The SN5445 and SN7445 are monolithic BCD-to-decimal decoders/drivers with full decoding of input logic, capable of sinking up to 80 mA per output. They feature TTL inputs and high-performance n-p-n output transistors designed for use as indicator/relay drivers or open-collector logic circuit drivers.
7447
The DM7446A and DM7447A are BCD-to-7-segment decoders/drivers designed for driving common-anode LEDs or incandescent indicators directly. They feature active-low outputs, lamp intensity modulation capability, open-collector outputs, and a lamp test input.