BUY 74LS155 https://www.utsource.net/itm/p/98246.html
Dual 2-Line to 4-Line Decoders/Demultiplexers
Package: DIP-16 (Dual Inline Package) Description: The 74LS155 is a 4-line to 1-line multiplexer/demultiplexer. It is a 16-pin integrated circuit chip with four independent 2-input multiplexers/demultiplexers. Features: Low power consumption High speed operation High noise immunity Inputs and outputs are TTL compatible High fan-out of 10 LSTTL loads Low ON resistance Applications: Data multiplexing and demultiplexing Address decoding Data routing Signal routing Logic gating
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