IC P8255A-5 Programmable Peripheral Interface I/O Port 24 I/O NMOS PDIP40, 1 Pc

Motorola MC68B21P 68B21 6821 Peripheral Interface Adapter PDIP40 x 1PC

New Hitachi HD6821P HD46821P Peripheral Interface Adapter PDIP40 x 1pc

New INTEL P80C86A-2 8086 16-BIT Microprocessor PDIP40 x 1pc

New Motorola MC68488P General Purpose Interface Adapter PDIP40 x 1pc

ROCKWELL R6522AP R6522-33 - Versatile Interface Adapter (VIA) - PDIP-40

10pcs MC6821P MC6821 Peripheral Interface Adapters DIP-40 Lot 13

Motorola MC68B21P 68B21 6821 Peripheral Interface Adapter PDIP40 x 5PCS