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| Type | Description |
|---|---|
| rohs: | RoHS |
| type: | Clock/Calendar |
| features: | Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer |
| interface: | I2C, 2-Wire Serial |
| date format: | YY-MM-DD-dd |
| memory size: | 256B |
| part status: | Obsolete |
| time format: | HH:MM:SS:hh |
| mounting type: | Surface Mount |
| package / case: | 16-VFQFN Exposed Pad |
| voltage - supply: | 1.7V ~ 3.6V |
| operating temperature: | -40°C ~ 85°C |
| supplier device package: | 16-QFN (3x3) |
| voltage - supply, battery: | 1.5V ~ 3.6V |
| current - timekeeping (max): | 0.17μA ~ 0.22μA @ 1.8V ~ 3V |