
| Part Status | Active | 
|---|---|
| Type | Clock/Calendar | 
| Features | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | 
| Memory Size | 128B | 
| Time Format | HH:MM:SS:hh (24 hr) | 
| Date Format | YY-MM-DD-dd | 
| Interface | I²C, 2-Wire Serial | 
| Voltage - Supply | 2.7 V ~ 3.6 V | 
| Voltage - Supply, Battery | 2.5 V ~ 3.6 V | 
| Current - Timekeeping (Max) | 0.5mA @ 2.7V ~ 3.6V | 
| Operating Temperature | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | 
| Package / Case | 28-SOIC (0.295", 7.50mm Width) | 
| Supplier Device Package | 28-SOX | 
| Shipment | UPS/EMS/DHL/FedEx Express. | 
| Condtion | New original factory. |