10 x Genuine Vintage MH74ALS20 74ALS20 TESLA Dual 4-Input NAND gate IC

5 xGenuine Vintage HD74S20P Hitachi Japan DUAL 4-INPUT NAND GATE SN74S20N IC NEW

5 x Vintage MH74S20 74S20 SN74S20N TESLA Dual 4-input positive-NAND gates IC

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

5 x 74S86N SIGNETICS Quad Two-Input Exclusive-OR Gate 74S86 SN74S86N IC

4 x GENUINE SN74LS00N MOTOROLA QUAD 2-INPUT NAND GATE PDIP14 74S00 7400 IC

5 x CDB420E Baneasa DUAL 4-INPUT POSITIVE-NAND GATES IC

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