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6821 PIA Chip:

Price: $11.95 each

Status: In Stock
(26 Available)

Order:

 

Part #: 6821
Condition: New
6821 peripheral interface adapter (PIA) chip, as used on most vintage Bally, Stern, Williams, Data East, and other games. Direct replacement for obsolete # 6820 and factory part # SC44067P / 7950. 40 pin chip (20 pins each side). Also replaces Fairchild # 68B21, ST Micro # EF68B21P, Hitachi #s HD6321P, HD63B21FP, HD68B21P & HD468B21P, Bally # E-620-29, Data East / Sega / Stern # 100-0255-00, Motorola #s MC6821P & MC68B21P, Taito # 15-00004-001, Williams #s 5430-08972-00 & 5A-8972, and similar others.

Used for a variety of pinball tasks including switch matrix drives, solenoid control, lamp control, sounds/audio, and display data output. Always pays to have a few of these on hand! Brand new replacement chip.

Use with 40-pin chip socket.

All sales are final on electronic parts- no returns.

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