74HC157 DIP IC Quad 2 Input Multiplexer (74HC157 IC)

The 74HC157 is a quad 2 input multiplexer integrated circuit designed for selecting between two data sources in digital electronic systems. It contains four independent multiplexers that select one of two inputs and route it to the output based on a common select control signal.

This IC belongs to the high speed CMOS logic family and provides reliable switching performance with low power consumption. It also includes an enable control input which allows all outputs to be disabled when required making the device suitable for data routing signal selection and digital control circuits. The DIP package allows easy integration into breadboard prototypes and PCB based circuit designs.

Key Features

• Quad 2 input multiplexer
• Four independent data selection channels
• Common select control input
• Enable control for output control
• High speed CMOS logic family
• Low power consumption with reliable switching
• DIP package suitable for prototyping and PCB mounting

Specifications

• IC Model = 74HC157
• Logic Type = Quad 2 input multiplexer
• Number Of Channels = 4
• Inputs Per Channel = 2
• Logic Family = HC CMOS
• Package Type = DIP
• Pin Count = 16
• Operating Voltage = 2V to 6V

Interfaces

• A0 = Input A channel 0
• B0 = Input B channel 0
• Y0 = Output channel 0
• A1 = Input A channel 1
• B1 = Input B channel 1
• Y1 = Output channel 1
• A2 = Input A channel 2
• B2 = Input B channel 2
• Y2 = Output channel 2
• A3 = Input A channel 3
• B3 = Input B channel 3
• Y3 = Output channel 3
• S = Select input
• E = Enable input
• VCC = Power supply
• GND = Ground