Integrated Circuits

6821 PIA 40 pin DIP used in all Williams, Bally, Stern and other solid state pinball machines.

NVRAM replacement for 5101, 6116, 6264 RAM ICs

Application Specific Integrated Circuit (ASIC) chip for Williams/Bally WPC

CMOS (Complimentary Metallic Oxide Semiconductor) 22 pin RAM integrated circuit

6800 Microprocessor 40 pin Integrated Circuit used in most early solid state pinball.

CPU/Sound Board component update kit

24 pin DIP Integrated circuit 128 x 8 RAM read/write.

Integrated Circuit 2K by 8 CMOS static 24 pin RAM chip. Replaces 5340-09878-00

Integrated Circuit 14 pin DIP V comparator XO-583

Integrated circuit 18 pin DIP Switch Matrix Driver chip 5162-12422-00

Integrated circuit IC Logic - Quad 2-input AND gate 14 pin DIP used on many pinball machine circuit boards

Integrated circuit 40 pin DIP microprocessor. Reference: Williams 5...