74HC157 Datasheet PDF

Part Number : 74HC157

Function : High-Speed CMOS Logic Quad 2-Input Multiplexers

Manufacturers : Texas Instruments

Pinouts :

74HC157 datasheet

Description :

The ’HC157, ’HCT157, ’HC158, and ’HCT158 are quad 2-input multiplexers which select four bits of data from two sources under the control of a common Select input (S).

The Enable input (E) is active Low. When (E) is High, all of the outputs in the 158, the inverting type, (1Y-4Y) are forced High and in the 157, the non-inverting type, all of the outputs (1Y-4Y) are forced Low, regardless of all other input conditions.

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74HC157 pdf

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