| 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.