X25644S8I PDF 데이터시트 검색

64K 32K 16K X25644, 46 X25324, 26 X25164, 66 Programmable Watchdog Timer w, Serial E2PROM DESCRIPTION 8K x 8 Bit 4K x 8 Bit 2K x 8 Bit FEATURES Programmable Watchdog Timer with Reset Assertion Reset Signal Valid to Vcc=1V Power Up Reset Control Save Critical Data With Block LockTM Protection Block LockTM Protect 0, 1, 4, 1, 2 or all of Serial E2PROM Memory Array In Circuit Programmable ROM Mode Long Battery Life With Low Power Consumption <50 A Max Standby Current, Watchdog On <1 A M