Microchip Technology MCP7940M-I/ST リアルタイムクロック I2C RTCC 64B SRAM VBATなし

Function: Calendar, Clock

Date Format: YY-MM-DD-dd

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

Unit Weight: 158 mg

Mounting Style: SMD/SMT

RTC Memory Size: 64 B

RTC Bus Interface: I2C

Supply Voltage - Max: 5.5 V

Supply Voltage - Min: 1.8 V

Battery Backup Switching: No Backup Switching

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C