HD74AC158 Datasheet | Hitachi Semiconductor

Quad 2-Input Multiplexer Description The HD74AC158 is a high-speed quad 2-input multiplexer. It selects four bits of data from two source using the mon Select and Enable inputs. The four buffered outputs present the selected data in the inverted form. The HD74AC158 can also be used as a function generator. Feature - Outputs Source/Sink 24 mA Pin Arrangement S 1 I0a 2 I1a 3 Za 4 I0b 5 I1b 6 Zb 7 GND 8 (Top view) 16 VCC 15 E 14 I0c 13 I1c 12 Zc 11 I0d 10 I1d 9 Zd Logic Symbol I0a I1a I0b I1b I0c I1c Iod I1d S Za Zb Zc Zd Pin Names I0a to I0d I1a to I1d E S Za to Zd Source 0 Data Inputs Source 1 Data Inputs Enable Input Select Input Outputs Functional...