This site uses third-party website tracking technologies to provide and continually improve our services, and to display advertisements according to users' interests. I agree and may revoke or change my consent at any time with effect for the future.
DS1221
Nonvolatile Controller x 4 Chip
www.dalsemi.com
NOT RECOMMENDED FOR NEW DESIGNS, SEE DS1321 DATASHEET INSTEAD.
FEATURES
PIN ASSIGNMENT
Converts CMOS RAMs into nonvolatile
memories
