74HC157 IC – (SMD Package) – Quad 2-Input Multiplexer IC (74157 IC)

The 74HC157 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 non inverted form. A high level on the Output Enable input sets all four Y outputs to a low level. The 74HC157 is similar in function to the HC257 which has 3–state output.

Features:-

• 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 µA

• 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 Gat

Specification:-

Related Document:-

 74HC157 SMD Data Sheet