1Pcs MC6821P Peripheral Interface Adapter DIP-40

5Pcs D8279C-2 Dip Nec DIP-40 Keyboard Controller Mos oi

3Pcs MC6821P MC6821 Peripheral Interface Adapter DIP-40 ok

2Pcs MC6821P MC6821 Peripheral Interface Adapter DIP-40 wc

1Pcs MC6821P MC6821 Peripheral Interface Adapter DIP-40 gi

5Pcs MC6821P MC6821 Peripheral Interface Adapter DIP-40 fw

2Pcs D8279C-2 Dip Nec DIP-40 Keyboard Controller Mos cs

20Pcs MC6821P MC6821 Peripheral Interface Adapter DIP-40 nu