SN74LS139N "Original" Texas Instruments 16P DIP TTL IC 2 pcs

TEXAS INSTRUMENTS SN74LS139N DUAL 2-TO-4 DECODER IC

SN74LS139N TI 74LS139P 74LS139PC VINTAGE 80 16Pin DIP Rare LAST ONES COLLECTIBLE

TEXAS INSTRUMENTS SN74LS139N MICROCIRCUIT

SN74LS139N Texas Instruments Integrated Circuit

5 units: Signetics, N74LS139B - Dual 2-to-4 Line Decoder/Demultiplexer

8 units: Texas Instruments, SN74LS157N - Quad 2-Input Mux with Inverters

2 units: Texas Instruments, SN74S174N - Hex D-Type Flip-Flop with Clear