4 x Genuine 74LS378N SIGNETICS Flip Flops with TRI-STATEE Octal D-Type 74378 IC

2 x Genuine 74LS86N 74LS86 SIGNETICS Quad 2-Input Exclusive OR Gate NEW IC

4 x Genuine 74LS151N 74LS151 Signetics 8-Input Multiplexer DM74LS151N IC

2 x GENUINE 74LS156N 74LS156 SIGNETICS / IC NOS

4 X 74LS191N SIGNETICS 4Bit UP/DOWN BINARY COUNTER 16-PIN DIP SIGNETICS NEW IC

2 x 74LS240N ORIGINAL SIGNETICS 3-STATE Buffer/Line Driver 74LS240 IC

5 x Genuine 74S158N 74S158 Signetics Quadruple Line Data Selector Multiplexer IC

7 x Genuine Vintage S 74S20N SIGNETICS DUAL 4-INPUT NAND GATE IC