Analog Devices DS1374U-3+T&R 实时时钟 I C，带涓流充电器和复位输入/输出的 32 位二进制计数看门狗 RTC

Function: Watchdog Timekeeper

Date Format: Binary

Memory Type: NV RAM

Time Format: Binary

Unit Weight: 23.200 mg

Mounting Style: SMD/SMT

RTC Memory Size: 3 B

RTC Bus Interface: Serial 2-Wire, I2C

Supply Voltage - Max: 3.3 V

Supply Voltage - Min: 2.97 V

Battery Backup Switching: Backup Switching

Operating Supply Current: 300 uA

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C