DIP794W53P254L1930H508Q16N
https://www.ti.com/lit/ds/symlink/sn54hc139-sp.pdf?ts=1636951229077&ref_url=https%253A%252F%252Fwww.google.com%252F
Encoders, Decoders, Multiplexers & Demultiplexers Dual Line
5.08
595-SN74HC139NE4
https://www.mouser.co.uk/ProductDetail/Texas-Instruments/SN74HC139NE4?qs=KvTIML%2FcM7x9P1LPWNpnhQ%3D%3D
Texas Instruments
SN74HC139NE4
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