0QLB53S Search Results

Contextual Info: DS1258V/AB DALLAS SEMICONDUCTOR DS1258Y/AB 128K x 16 Nonvolatile SRAM FEATURES PIN ASSIGNMENT • 10 year minimum data retention in the absence of external power CEU 1 1 CEL 1 2 DQ15 1 3 DQ14 1 4 • Data is automatically protected during a power loss • Separate upper byte and lower byte chip select inputs