74F139PC FSC 74F139 16-PIN DIP RARE VINTAGE 1981 COLLECTIBLE LAST ONES QTY-1

74LS245N FSC SIG MOT NSC TI 20PIN DIP VINTAGE RARE COLLECTIBLE YOUR CHOICE QTY-1

SN74LS85N TI 74LS85N 16-PIN DIP RARE VINTAGE 88+ NOS LAST ONES QTY-1

SP74HCT138N SPI 74HCT138 16-PIN DIP NEW RARE LAST ONES

74LS153 MITSUBISHI 74LS153N 16-PIN DIP IC RARE LAST ONES QTY-1

SN7480N TI 7480N VINTAGE 14-Pin DIP ORIG TUBES Rare! NEW LAST ONES

SN74LS05N TI 74LS05N VINTAGE 1979 14-Pin DIP Rare! COLLECTABLE LAST ONES

74151PC FSC 74151N 16-Pin DIP VINTAGE 1975 BLACK NOS LAST ONES QTY-1