UM6532, R6532P or R6532AP is a RAM, I/O, timer (RIOT) combination device, DIP-40 Package. This is used on many arcade and pinball games such as Gottlieb Qbert sound PCB & Pinball MPU boards, Atari 2600, Atari 810 & 1050 disk drives, Commodore PET drives 8050, 8250 & 8250IP and many other applications. We test 100% of these chips to make sure you get only the best quality NOS or Used chips.
CHUCK GRAHAM (verified owner) –
As always order was shipped fast and accurate. This is why Arcade Parts and Repair is my go-to site for any arcade parts needed.