ASIC design has been at the core of WDC’s business development for the over 38yrs. Many of our licensees have designed many variations of our 65xx technology over these years and these parts support many systems that are still in service today.

MPU, MCU, and Peripheral replacements for system repair is one of the most time-sensitive, mission-critical issues for any company.

A damaged or outdated integrated circuit (IC) can shut down an entire production lines Industrial control system, or cause a product to be recalled or replaced by its customers.  Unplanned downtime is a major hit to the bottom line but it doesn’t have to mean bleeding out your bottom line in both production loss AND replacement costs.

As you may have experienced already, many companies would prefer to see you completely replace hardware and upgrade your entire system, but you can save money and time with a drop in replacement part from WDC.

Knowing what to look for and who to call to get fast and reliable replacement parts is critical.

WDC has compiled a list of IC part numbers which cross to newly produced WDC components for your convenience.

IC Cross Reference Spreadsheet