MC74ACT157 Datasheet | onsemi

MC74AC157, MC74ACT157 Quad 2-Input Multiplexer The MC74AC157/74ACT157 is a high- speed quad 2- input multiplexer. Four bits of data from two sources can be selected using the mon Select and Enable inputs. The four outputs present the selected data in the true (non- inverted) form. The MC74AC157/74ACT157 can also be used as a function generator. Features - Outputs Source/Sink 24 mA - ′ACT157 Has TTL patible Inputs - These are Pb- Free Devices VCC E I0c I1c Zc I0d I1d Zd 16 15 14 13 12 11 10 9 12345678 S I0a I1a Za I0b I1b Zb GND Figure 1. Pinout: 16- Lead Packages Conductors (Top View) TRUTH TABLE Inputs E S I0 I1 HXXX L HX L LHXH LLLX L LHX H = HIGH Voltage Level L = LOW Voltage Level...