Part Number : MC74HC157A

Function : Quad 2-Input Data Selectors / Multiplexers

Package : DIP, SOIP 16 Pin Type

Maker : ON Semiconductor

Pinouts :
MC74HC157A datasheet

Description :

The MC74HC157A is identical in pinout to the LS157. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.
This device routes 2 nibbles (A or B) to a single port (Y) as determined by the Select input. The data is presented at the outputs in noninverted form. A high level on the Output Enable input sets all four Y outputs to a low level.


• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 A
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance with the Requirements Defined by JEDEC Standard No. 7A
• Chip Complexity: 82 FETs or 20.5 Equivalent Gates
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

Datasheet PDF Download :
MC74HC157A pdf

Others datasheet of same file :

MC74HC157, MC74HC157ADG, MC74HC157ADR2G,


2021/07/21 15:36 2021/07/21 15:36