BUY 74LS157D https://www.utsource.net/itm/p/608868.html
Description: Quad 2-Input Multiplexer
Features:
Wide Operating Voltage Range of 2 V to 6 V
Low Input Current of 1 μA Max
Outputs Can Drive Up to 10 LSTTL Loads
Balanced Propagation Delays
Common Select Input
Symmetrical Output Impedance
100% Tested for Quiescent Current at 20 V
Meets All Requirements of JEDEC Tentative Standard No. 13B
Standardized, Symmetrical Output Characteristics
5 V, 10 V, and 15 V Parametric Ratings
Typical tpd = 8.3 ns
Typical Power Dissipation = 500 mW
Applications:
Data Selectors/Multiplexers
Address Selectors/Multiplexers
Code Converters
Bus Interface Circuits
Peripheral Drivers
Memory Decoders
High Speed Logic Circuits
(For reference only)
