1 X 74LS195AN 74LS195 SIGNETICS NOS IC

1 x GENUINE 74F158N 74F158 SIGNETICS NEW IC

1x RARE Genuine 74S172N Signetics 16-Bit Multiple Port Register File IC

3 X 74LS74AN SIGNETICS Flip Flop D-Type 1 Bit Positive Edgе 14-DIP NEW IC

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

2 x GENUINE 74LS156N 74LS156 SIGNETICS / IC NOS

5 X GENUINE 74LS20N SIGNETICS NAND GATE DIP-14n TTL / LS NEW IC

2 x Genuine 74LS670N SIGNETICS Standard SRAM 4X4 45ns 74670 IC