IC, 74AHCT139, Dual 2 to 4 line decoder

*Part number*	*Datasheet*
Farnell: 1741539	Texas, SN74AHCT139N
Mouser: 595-SN74AHCT139N	Texas, SN74AHCT139N
RS: 807-2599	Texas, SN74AHCT139N

Homebrew 8-bit retro computing