Simtek obsolete part reference for STK10C68

Question:

What is the drop in replacement for Simtek STK10C68 series of parts?

 

Answer:

Simtek has made obsolete the following parts long ago. There is NO drop in replacement for these parts. The nearest part suggested by Simtek is the STK12C68 series. Use of these parts requires changes in the layout and firmware of the application. Refer to the app note about changes required. The app note suggests the changes to be done for these new boards. However STK12C68 series is in NRND (not recommended for new design) status. We strongly recommend customers to use the latest series ofCypress NVSRAMs such as the CY14E256LA and redesign their boards.

STK10C68-5C25
STK10C68-5C25I
STK10C68-5C25M
STK10C68-5C35
STK10C68-5C35I
STK10C68-5C35M
STK10C68-5C45
STK10C68-5C45I
STK10C68-5C45M
STK10C68-5C55
STK10C68-5C55I
STK10C68-5C55M
STK10C68-5CF25
STK10C68-5CF25I
STK10C68-5CF25M
STK10C68-5CF35
STK10C68-5CF35I
STK10C68-5CF35M
STK10C68-5CF45
STK10C68-5CF45I
STK10C68-5CF45M
STK10C68-5CF55
STK10C68-5CF55I
STK10C68-5CF55M
STK10C68-5K25
STK10C68-5K25I
STK10C68-5K25M
STK10C68-5K35
STK10C68-5K35I
STK10C68-5K35M
STK10C68-5K45
STK10C68-5K45I
STK10C68-5K45M
STK10C68-5K55
STK10C68-5K55I
STK10C68-5K55M
STK10C68-5KF25
STK10C68-5KF25I
STK10C68-5KF25M
STK10C68-5KF35
STK10C68-5KF35I
STK10C68-5KF35M
STK10C68-5KF45
STK10C68-5KF45I
STK10C68-5KF45M
STK10C68-5KF55
STK10C68-5KF55I
STK10C68-5KF55M
STK10C68-5L25
STK10C68-5L25I
STK10C68-5L25M
STK10C68-5L35
STK10C68-5L35I
STK10C68-5L35M
STK10C68-5L45
STK10C68-5L45I
STK10C68-5L45M
STK10C68-5L55
STK10C68-5L55I
STK10C68-5L55M
STK10C68-5LF25
STK10C68-5LF25I
STK10C68-5LF25M
STK10C68-5LF35
STK10C68-5LF35I
STK10C68-5LF35M
STK10C68-5LF45
STK10C68-5LF45I
STK10C68-5LF45M
STK10C68-5LF55
STK10C68-5LF55I
STK10C68-5LF55M
STK10C68-5P25
STK10C68-5P25I
STK10C68-5P25M
STK10C68-5P35
STK10C68-5P35I
STK10C68-5P35M
STK10C68-5P45
STK10C68-5P45I
STK10C68-5P45M
STK10C68-5P55
STK10C68-5P55I
STK10C68-5P55M
STK10C68-5PF25
STK10C68-5PF25I
STK10C68-5PF25M
STK10C68-5PF35
STK10C68-5PF35I
STK10C68-5PF35M
STK10C68-5PF45
STK10C68-5PF45I
STK10C68-5PF45M
STK10C68-5PF55
STK10C68-5PF55I
STK10C68-5PF55M
STK10C68-5S25
STK10C68-5S25I
STK10C68-5S25M
STK10C68-5S35
STK10C68-5S35I
STK10C68-5S35M
STK10C68-5S45
STK10C68-5S45I
STK10C68-5S45M
STK10C68-5S55
STK10C68-5S55I
STK10C68-5S55M
STK10C68-5SF25
STK10C68-5SF25I
STK10C68-5SF25M
STK10C68-5SF35
STK10C68-5SF35I
STK10C68-5SF35M
STK10C68-5SF45
STK10C68-5SF45I
STK10C68-5SF45M
STK10C68-5SF55
STK10C68-5SF55I
STK10C68-5SF55M
STK10C68-C25
STK10C68-C25I
STK10C68-C25M
STK10C68-C35
STK10C68-C35I
STK10C68-C35M
STK10C68-C45
STK10C68-C45I
STK10C68-C45M
STK10C68-C55
STK10C68-C55I
STK10C68-C55M
STK10C68-CF25
STK10C68-CF25I
STK10C68-CF25M
STK10C68-CF35
STK10C68-CF35I
STK10C68-CF35M
STK10C68-CF45
STK10C68-CF45I
STK10C68-CF45M
STK10C68-CF55
STK10C68-CF55I
STK10C68-CF55M
STK10C68-K25
STK10C68-K25I
STK10C68-K25M
STK10C68-K35
STK10C68-K35I
STK10C68-K35M
STK10C68-K45
STK10C68-K45I
STK10C68-K45M
STK10C68-K55
STK10C68-K55I
STK10C68-K55M
STK10C68-KF25
STK10C68-KF25I
STK10C68-KF25M
STK10C68-KF35
STK10C68-KF35I
STK10C68-KF35M
STK10C68-KF45
STK10C68-KF45I
STK10C68-KF45M
STK10C68-KF55
STK10C68-KF55I
STK10C68-KF55M
STK10C68-L25
STK10C68-L25I
STK10C68-L25M
STK10C68-L35
STK10C68-L35I
STK10C68-L35M
STK10C68-L45
STK10C68-L45I
STK10C68-L45M
STK10C68-L55
STK10C68-L55I
STK10C68-L55M
STK10C68-LF25
STK10C68-LF25I
STK10C68-LF25M
STK10C68-LF35
STK10C68-LF35I
STK10C68-LF35M
STK10C68-LF45
STK10C68-LF45I
STK10C68-LF45M
STK10C68-LF55
STK10C68-LF55I
STK10C68-LF55M
STK10C68-P25
STK10C68-P25I
STK10C68-P25M
STK10C68-P35
STK10C68-P35I
STK10C68-P35M
STK10C68-P45
STK10C68-P45I
STK10C68-P45M
STK10C68-P55
STK10C68-P55I
STK10C68-P55M
STK10C68-PF25
STK10C68-PF25I
STK10C68-PF25M
STK10C68-PF35
STK10C68-PF35I
STK10C68-PF35M
STK10C68-PF45
STK10C68-PF45I
STK10C68-PF45M
STK10C68-PF55
STK10C68-PF55I
STK10C68-PF55M
STK10C68-S25
STK10C68-S25I
STK10C68-S25M
STK10C68-S35
STK10C68-S35I
STK10C68-S35M
STK10C68-S45
STK10C68-S45I
STK10C68-S45M
STK10C68-S55
STK10C68-S55I
STK10C68-S55M
STK10C68-SF25
STK10C68-SF25I
STK10C68-SF25M
STK10C68-SF35
STK10C68-SF35I
STK10C68-SF35M
STK10C68-SF45
STK10C68-SF45I
STK10C68-SF45M
STK10C68-SF55
STK10C68-SF55I
STK10C68-SF55M