DS1345AB Datasheet | Maxim Integrated

19-5589; Rev 10/10 .maxim-ic. 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 of 70ns - Unlimited write cycle endurance - Typical standby current 50µA - Upgrade for 128k x 8 SRAM, EEPROM or Flash - Lithium battery is electrically disconnected to retain freshness until power is applied for the first time - Full ±10% VCC operating range (DS1345Y) or optional ±5% VCC operating range (DS1345AB) - Optional industrial...