Brand Rockwell
MPN R65C51PI
Vintage Yes

Check the listing for details. (2) Rockwell R65C51PI UART ICs (6551) Communication Interface for 6502. Listed at 8.75 USD. Flat shipping for any qty. purchased! NOTE: These are new-old-stock - but some have a bit of leg discoloration - see photos. NOTE: Multiple item listing - your part may have different markings or date codes, but will be in similiar or better condition.

$7.00
$8.75