MC6821CP

PIA - Peripheral Interface Adapter

We test these ICs so we are confident they will work for you if everything else is correct...

Name: 6821-PIA
Brand: Semiconductors
SKU: 6821
Price: 14.95 USD
Availability: InStock

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Used in many Williams games including Defender and other video games...

$19.95 USD

..

$14.95 USD

MICROPROCESSOR with CLOCK and RAM..

$17.95 USD

Rottendog's Williams System 9, 11, 11A, 11B and 11C MPU Board is completely redesigned and replace..

$540.00 USD

128 X 8 bit Static RAM memory chip used in Bally, Williams, and other games.We test these ICs so we ..

$14.95 USD

Good quality machined pins IC socket allow you to solder the socket on both the top and bottom of th..

$1.50 USD

Basic dual-wipe IC socket. May not be exactly as shown.....

$0.75 USD

1 MHz Microprocessor with internal RAM. ..

$17.95 USD

1 MHz MICROPROCESSOR. No internal RAM. Can be replaced by the 6802 CPU..

$17.95 USD

$14.95 USD