U74AHCT157

DESCRIPTION 

The U74AHCT157 is a quadruple 2-line to 1-line data 

selector/multiplexer. When G is high, all outputs are low. When G

is low, a 4-bit word is selected from one of two sources and is routed 

to the four outputs. The devices provide true data. 

FEATURES 

* TTL-Voltage Compatible 

* Max tPD of 4.1ns from A or B to Y at 5V, CL=15pF 

* Low Quiescent Current: ICC = 2 μA (MAX) at 5.5V 

* ±8 mA output driver at 5V