規格
| 屬性 | 價值 |
| Supplier | Microchip Technology |
| Package / Case | Tube |
| Part Status | Active |
| Type | Clock/Calendar |
| Features | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID |
| Memory Size | 64B |
| Time Format | HH:MM:SS:hh (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Interface | SPI |
| Voltage - Supply | 1.8V ~ 3.6V |
| Voltage - Supply, Battery | 1.3V ~ 3.6V |
| Current - Timekeeping(Max) | 1µA @ 1.8V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
