(1 PC) M58625-21P MITSUBISHI INTEGRATED CIRCUIT PDIP-40 PIN

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

Dallas DS1220Y-200+ DS1220Y-200 DS1220Y 16K NVSRAM 24EDIP x 1pc

Motorola MC68B21P 68B21 6821 Peripheral Interface Adapter PDIP40 x 2PCS

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

MOTOROLA MC68B21P Peripheral Interface Adapter / PIA 40-PIN

STMicroelectronics MC68B09P PDIP-40 ORIGINAL OEM PARTS