Logic IC
502 Logic IC chips — pinouts, specs, and datasheets.
74LS10 · Texas Instruments
The 74LS10 is a triple 3-input NAND gate IC, featuring 14 pins for digital signal processing.
74LS11 · Texas Instruments
The SN74LS11DR is a Texas Instruments triple 3-input AND gate in a SOIC package, suitable for digital logic applications.
74LS122 · Texas Instruments
The SN74LS122 is a retriggerable monostable multivibrator used for generating single pulses of controlled duration.
74LS123 · Texas Instruments
The SN74LS123 is a dual monostable multivibrator IC designed for timing applications, featuring two independent timer circuits.
74LS132 · Texas Instruments
The SN74LS132DR is a quad Schmitt NAND gate in a SOIC package, suitable for digital logic applications.
74LS138 · Texas Instruments
The part is a Texas Instruments 74LS138 3-to-8 decoder, used for decoding three binary inputs into eight output lines.
74LS14 · Texas Instruments
The 74LS14 Hex Schmitt Inverter is a logic inverter with six channels, each providing Schmitt trigger action for clean output signals.
74LS145 · Texas Instruments
The 74LS145 is a BCD-to-decimal driver IC used for converting binary-coded decimal to seven-segment display. It has 16 pins.
74LS148 · Texas Instruments
The SN54LS148 is an 8-line to 3-line priority encoder, converting binary-coded decimal data into a three-bit output. It's used in applications like n-bit encoding and code conversion.
74LS151 · Texas Instruments
The SN74LS151 is an 8-to-1 multiplexer with 16 pins, designed for digital signal selection and routing. It operates at a supply voltage of 5V.
74LS153 · Texas Instruments
The SN74LS153 is a dual 4-line to 1-line data selector/multiplexer designed for digital signal processing applications.
74LS156 · Texas Instruments
The 74LS156 is a dual 2-to-4 decoder with open-collector outputs, designed for digital logic applications.
74LS157 · Texas Instruments
The SN74LS157 is a quad 2-line to 1-line data selector/multiplexer designed for digital signal routing and switching applications.
74LS158 · Texas Instruments
The SN74LS158 is a quad 2-line to 1-line data selector/multiplexer designed for digital signal processing applications.
74LS164 · Texas Instruments
The 74LS164 is an 8-bit shift register with serial input, parallel output functionality.
74LS174 · Texas Instruments
The 74LS174 is a hex D flip-flop IC with 16 pins, commonly used for digital logic and data storage applications.
74LS175 · Texas Instruments
The 74LS175 is a quad D flip-flop IC designed for digital logic applications, featuring four independent D-type flip-flops.
74LS191 · Texas Instruments
The SN74LS191 is a 4-bit binary up/down counter with asynchronous clear and preset inputs, commonly used in digital circuits for counting applications.
74LS193 · Texas Instruments
The SN74LS193 is a binary up/down counter with 16 pins, designed for digital signal processing applications.
74LS20 · Texas Instruments
The 74LS20 is a dual 4-input NAND gate IC with 14 pins, commonly used in digital logic circuits.
74LS21 · Texas Instruments
The SN74LS21 is a dual 4-input AND gate IC in a small outline package, suitable for digital logic applications.
74LS221 · Texas Instruments
The SN54221 and SN74221 are dual monostable multivibrators with Schmitt-trigger inputs, providing adjustable output pulse lengths for timing applications.
74LS240 · Texas Instruments
The 74LS240 Octal Buffer (inv) is a logic buffer that inverts its input signal and can be used to drive bus lines or memory address registers.
74LS241 · Texas Instruments
The 74LS241 Octal Buffer is a logic buffer that can drive eight channels with enable control. It supports low-voltage inputs and has high fan-out capability.