Quad 2-Input Data Selectors/Multiplexer

The IN74HC157A is identical in pin out to the LS/ALS157. The device inputs are compatible with standard CMOS outputs; with pull up resistors, they are compatible with LS/ALSTTL 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. By Integral Corp.
IN74HC157A 's PackagesIN74HC157A 's pdf datasheet
IN74HC157AN PDIP
IN74HC157AD SOIC




IN74HC157A Pinout, Pinouts
IN74HC157A pinout,Pin out
This is one package pinout of IN74HC157A,If you need more pinouts please download IN74HC157A's pdf datasheet.

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