MAD-x

MAD-x chips were used on SNES PCBs for performing transistor-transistor logic. Often used with games that had SRAM.

MAD-1

Chip type: MAD-x

Part #: MAD-1

Manufacturer: ROHM Semiconductor

Date format: YWWxxxx

Variables: Full part #, Date code

MAD-1 A

Chip type: MAD-x

Part #: MAD-1 A

Manufacturer: ROHM Semiconductor

Date format: YWW xxx

Variables: Full part #, Date code