Logic IC
502 Logic IC chips — pinouts, specs, and datasheets.
74540
The part is an octal buffer and line driver IC designed for data buffering and transmission, featuring 20 pins.
74541
The SN54/74LS540 and SN54/74LS541 are octal buffers and line drivers with 3-state outputs, designed for memory address drivers, clock drivers, and bus-oriented transmitters/receivers.
74574
A high-speed CMOS logic octal D-type flip-flop with 3-state outputs, designed for bus line driving capability and edge-triggered data entry.
74597
The MM74HC597 is an 8-bit shift register with input latches, utilizing advanced CMOS technology for high speed and low power consumption.
74624
The part is a Texas Instruments voltage-controlled oscillator with a small outline plastic package. It has 14 pins and is designed for use in electronic circuits.
74640
The part is an octal bus transceiver with a small outline plastic package. It supports I2C communication and has multiple GPIO pins for interfacing.
74641
The part is an octal bus transceiver with a small outline plastic package. It supports I2C communication and has multiple GPIO pins for various functions.
74645
The part is an octal bus transceiver designed for communication over I2C and SPI buses.
74646
The SN74LS646DW is a bus transceiver octal bus transceiver and register IC with 24 pins, designed for data transfer between buses.
74682
The SN54LS682/7 series are 8-bit magnitude comparators with configurable outputs and hysteresis. They compare two 8-bit words for equality or greater-than conditions.
74684
The SN54LS687 and SN74LS687 are 8-bit magnitude/identity comparators with totem-pole outputs, designed for digital signal processing applications.
7472
AND Gated JK Master/Slave Flip-Flop for digital logic applications.
74841
The SN74ALS841/AS841A and SN74ALS842 are 10-bit D-type latches with 3-state outputs for bus interfacing.
7490
The part is a decade, divide-by-twelve, and binary counter IC designed for digital signal processing applications. It features multiple GPIO pins for interfacing with other components.
74996
The SN54ALS996 and SN74ALS996 are octal D-type edge-triggered read-back latches designed for storing input data bus contents. They feature 3-state I/O type read-back inputs, bus-structured pinouts, and polarity control at the Q outputs.
74AC00 Quad NAND
74AC00 · Texas Instruments
The SNx4AC00 is a quad NAND gate IC that performs the Boolean function Y = A × B or Y = A + B in positive logic, with inputs and outputs designed for digital signal processing.
74AC04 · Texas Instruments
The 74AC04 is a hex inverter IC that performs the Boolean function Y = A for six independent inverters.
74AC08 Quad AND
74AC08 · Texas Instruments
The 74AC08 is a quad AND gate IC that performs the Boolean function Y = A • B in positive logic, operating from 2V to 6V.
74AC10 · Texas Instruments
The 74AC10 is a triple 3-input NAND gate IC designed for digital logic applications such as alarm/tamper detection circuits and SR latches.
74AC11 · Texas Instruments
The SN74AC11 is a triple 3-input AND gate IC that performs the Boolean function Y = A • B • C in positive logic.
74AC125 · Texas Instruments
The SN74AC125 is a quad bus buffer with 3-state outputs, designed to drive or redrive digital signals and support up to ±75mA output current in short bursts.
74AC126 · Texas Instruments
The SN74AC126 is a quad non-inverting buffer with 3-state outputs, designed for wide voltage operation and high output drive capability.
74AC132 · Texas Instruments
74AC132 is a quad Schmitt NAND gate IC that supports up to 6V inputs and provides high drive capability, suitable for alarm or tamper detection circuits.
74AC14 · Texas Instruments
The 74AC14 is a hex Schmitt inverter that performs the Boolean function Y = A, with six independent inverters and Schmitt trigger action for clean output signals.