Texas Instruments

SN74LS423N is a dual retriggerable monostable multivibrator IC from Texas Instruments. Features 2-bit output with minimum pulse width of 116ns, 15pF load capacitance, and LS-family logic. From $2.71, in stock worldwide shipping.

Texas Instruments SN74LS399N, Multiplexer Quad 2:1 Multiplexer, 5 V, 16-Pin PDIP

Texas Instruments SN74LS374DW, D Type Bus Interface Flip Flop, 3-State, 4.75 → 5.25 V, 20-Pin SOIC

Texas Instruments SN74LS365AD Hex Buffer & Line Driver, 3-State, 4.75 → 5.25 V, 16-Pin SOIC

Texas Instruments SN74LS348N, Encoder, 8 to 3, 4.75 → 5.25 V, 16-Pin PDIP ,300 mW

The SN74LS32D is a quad 2-input OR gate IC from Texas Instruments in the standard TTL LS logic family, operating on a 5 V supply with four independent OR gates in a 14-pin SOIC package. It supports a 15 pF load capacitance and provides TTL-compatible output levels for general-purpose digital logic design. Available from stock worldwide with fast shipping.

SN74LS31D is a hex delay line IC from Texas Instruments featuring inverting, non-inverting, and NAND gate delay elements in LS logic family. With 6 functions, 15 pF load capacitance, and 24 mA output current, it suits signal timing and pulse shaping applications. From $0.67, in stock with worldwide shipping.

Use the download button to access the SN74LS292N schematic symbol, PCB footprint, and 3D model.

Texas Instruments SN74LS273DW, D Type Bus Interface Flip Flop, 4.75 → 5.25 V, 20-Pin SOIC

The SN74LS26D is a quad 2-input high-voltage interface NAND gate from Texas Instruments featuring open-collector outputs rated for high-voltage loads. It operates from a 4.75 V to 5.25 V supply with 8 mA sink current and 15 pF load capacitance per gate. Housed in a 14-pin SOIC package and RoHS-compliant for modern PCB assembly.

IC MULTIPLEXER 4 X 2:1 Operating Temperature 0°C ~ 70°C Voltage - Supply 4.75V ~ 5.25V 16-PDIP

SN74LS257BD is a quadruple 2-to-1 data selector/multiplexer IC with 3-state outputs, featuring 4 independent channels and 2-bit selection. Supports 45 pF load capacitance and 24 mA output sink current. From $0.27, in stock worldwide shipping.

Texas Instruments SN74LS221D Dual Monostable Multivibrator 8mA, 4.75 → 5.25 V, 16-Pin SOIC

Texas Instruments SN74LS164D, 8-stage, Shift Register, Serial to Parallel, 5V, 14-Pin SOIC

Texas Instruments SN74LS161AD, 4-stage, Binary Counter, Up Counter, 5V, 16-Pin SOIC

Texas Instruments SN74LS158N, Demultiplexer Quad 2:1 Multiplexer, 5 V, 16-Pin PDIP

Texas Instruments SN74LS155AD, Decoder, Demultiplexer, 1-of-4, 1-of-8, Inverting, 4.75 → 5.25 V, 16-Pin SOIC

Texas Instruments SN74LS153D, Multiplexer Dual 4:1, 16-Pin SOIC

Texas Instruments SN74LS148D, Priority Encoder, 8 to 3, 4.75 → 5.25 V, 16-Pin SOIC

Texas Instruments SN74LS145D, Decoder, Driver, 1-of-10, Inverting, 4.75 → 5.25 V, 16-Pin SOIC

Texas Instruments SN74LS139AD, Dual, Decoder, Demultiplexer, 1-of-4, Inverting, 4.75 → 5.25 V, 16-Pin SOIC

SN74LS112AD is a dual JK negative-edge-triggered flip-flop IC by Texas Instruments. Key specs: dual independent JK flip-flops, negative-edge clock triggering, preset and clear inputs. From $0.42, in stock with worldwide shipping.

Texas Instruments SN74LS109AN is a dual J-K positive-edge-triggered flip-flop with set and reset inputs, operating at 4.75–5.25V with 25MHz max frequency in a 16-pin PDIP package. From $0.85, in stock, worldwide shipping.

Texas Instruments SN74HCT541PW Octal Buffer & Line Driver, 3-State, 5V, 20-Pin TSSOP

Texas Instruments SN74HCT377DW, D Type Bus Interface Flip Flop, 4.5 → 5.5 V, 20-Pin SOIC

SN74HCT273PW is an 8-bit D-type flip-flop with clear, operating at 4.5–5.5V with 20MHz max frequency in a 20-pin TSSOP package. Features 8 independent D flip-flop functions with HCT logic family for TTL-compatible interfacing. From $0.397 in stock with worldwide shipping.

The SN74HCT245DBR is an 8-bit non-inverting bidirectional bus transceiver from Texas Instruments, featuring HCT CMOS logic with 5V supply, 150pF load capacitance, and 6mA output current. Ideal for bus buffering and level translation in microcontroller and digital logic systems. From $0.1166, in stock worldwide shipping.

Texas Instruments SN74HCT244PW Octal Buffer & Line Driver, 3-State, 5V, 20-Pin TSSOP

Texas Instruments SN74HCT157D, Multiplexer Quad 2:1, 16-Pin SOIC

Texas Instruments SN74HCT138PW, Decoder, Demultiplexer, 1-of-8, Non-Inverting, 4.5 → 5.5 V, 16-Pin TSSOP

Texas Instruments SN74HCT125D Quad Buffer & Line Driver, 3-State, 5V, 14-Pin SOIC

Texas Instruments SN74HCT08PW, AND Quad 2 Input AND, 4.5 → 5.5 V, 14-Pin TSSOP

Texas Instruments SN74HCT04PW, CMOS Hex Inverter 4mA, 4.5 → 5.5 V, 14-Pin TSSOP

Quadruple 2-Input Positive-NAND Gates

Quadruple Positive-AND Gates With Schmitt-Trigger Inputs

SN74HC7001D is a quad 2-input AND gate with Schmitt-trigger inputs in 14-Pin SOIC package, operating from 2 V to 6 V supply with 4 independent gates and 50 pF load capacitance. From $1.05, in stock, worldwide shipping.

Texas Instruments SN74HC594DW, 8-stage, Shift Register, Serial to Serial/Parallel, 2 → 6 V, 16-Pin SOIC

Texas Instruments SN74HC573APWR, Octal D Type Latch, Transparent, 3 State, 2 → 6 V, 20-Pin TSSOP

SN74HC573ADW is an octal D-type transparent latch with 3-state outputs, operating from 2V to 6V supply. Features 8-bit data storage, active-low output enable, and 150pF load capacitance support. From $0.24, available in 20-pin SOIC package with worldwide shipping.

Texas Instruments SN74HC540DW Octal Buffer & Line Driver, 3-State, Inverting, 2 → 6 V, 20-Pin SOIC