TC74HC157,158AP/AF/AFN TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC157AP,TC74HC157AF,TC74HC157AFN TC74HC158AP,TC74HC158AF,TC74HC158AFN TC74HC157AP/AF/AFN Quad 2-Channel Multiplexer TC74HC158AP/AF/AFN Quad 2-Channel Multiplexer (inverting) The TC74HC157A and TC74HC158A are high speed CMOS 2-CHANNEL MULTIPLEXERs fabricated with silicon gate C2MOS technology.
They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.
The TC74HC158A is an inverting multiplexer while the TC74HC157A is a non-inverting.
When STROBE is held high, selection of data is inhibited and all the outputs become low in the case of HC157A or high i...

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