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CD74HC257 Quad 2-Input Multiplexer

CD74HC257 Description

Data sheet acquired from Harris Semiconductor SCHS171D November 1997 - Revised October 2003 CD54HC257, CD74HC257, CD54HCT257, CD74HCT257 High-Speed C.
The ’HC257 and ’HCT257 are quad 2-input multiplexers which select four bits of data from two sources under the control of a common Select Input (S).

CD74HC257 Features

* Buffered Inputs
* Typical Propagation Delay ( In to Output ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC
* Fanout (Over Temperature Range) - Standard Outputs
* 10 LSTTL Loads - Bus Driver Outputs
* . . . 15 LSTTL Loads
* Wide Op

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Quad 2-Input Multiplexer Texas Instruments
Texas Instruments CD74HC257-like datasheet