BUY 74LS158N https://www.utsource.net/itm/p/1333635.html

Description: Quad 2-Input Multiplexer Features: Low power Schottky TTL (LSTTL) Inputs compatible with standard TTL outputs Outputs source/sink 24 mA Fanout of 2 LSTTL loads Power dissipation 500 mW Operating temperature range -55°C to 125°C Package options: DIP-16 Applications: Data selection Data routing Data multiplexing Data demultiplexing (For reference only)