DS1350AB PDF 데이터시트 검색

DS1350Y, AB 4096k Nonvolatile SRAM with Battery Monitor www.dalsemi.com FEATURES 10 years minimum data retention in the absence of external power Data is automatically protected during power loss Power supply monitor resets processor when VCC power loss occurs and holds processor in reset during VCC ramp-up Battery monitor checks remaining capacity daily Read and write access times as fast as 70 ns Unlimited write cycle endurance Typical standby current 50 A Upgrade for 512k x 8 SRAM, EEPROM