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KK74AC157 - Quad 2-Input Data Selector/Multiplexer High-Speed Silicon-Gate CMOS

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TECHNICAL DATA www.DataSheet4U.com KK74AC157 Quad 2-Input Data Selector/Multiplexer High-Speed Silicon-Gate CMOS The KK74AC157 is identical in pinout to the LS/ALS157, HC...

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on-Gate CMOS The KK74AC157 is identical in pinout to the LS/ALS157, HC/HCT157. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS 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 noninvertered form. A high level on the Output Enable input sets all four Y outputs to a low level. • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 2.0 to 6.0 V • Low Input Current: 1.0 µA; 0.

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