Thông số kỹ thuật
| thuộc tính | Giá trị |
| Supplier | EM Microelectronic |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Clock/Calendar |
| Features | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Trickle-Charger |
| Memory Size | 43B |
| Time Format | HH:MM:SS:hh (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Interface | I²C, 2-Wire Serial |
| Voltage - Supply | 1.1V ~ 5.5V |
| Voltage - Supply, Battery | 1.1V ~ 5.5V |
| Current - Timekeeping(Max) | 0.4µA @ 5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
