Texas Instruments 74ACT11157 - Quadruple 2-Line to 1-Line Data Selector/Multiplexer ą 74ACT11157 QUADRUPLE 2ĆLINE TO 1ĆLINE DATA SELECTOR/MULTIPLEXER ą SCAS180 − D3908, SEPTEMBER 1991 − REVISED APRIL 1993 • Inputs Are TTL-Voltage Com (9 views)