STMicroelectronics M41ST87WSS6F Real Time Clocks 128 NVRAM Serial RTC 3.0 to 3.6 Vcc

Function: Alarm, Calendar, Clock, Timer, Timer Interrupt, Timekeeper, Watchdog

Date Format: YY-MM-DD-dd

Time Format: HH:MM:SS:hh (12 hr, 24 hr)

Unit Weight: 453.600 mg

Mounting Style: SMD/SMT

RTC Memory Size: 160 B

RTC Bus Interface: Serial 2-Wire, I2C

Moisture Sensitive: Yes

Supply Voltage - Max: 3.6 V

Supply Voltage - Min: 2.7 V

Battery Backup Switching: Backup Switching

Operating Supply Current: 500 nA

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C