| Vcc(V): | 2.5~6 |
| Voltage-Supply,Battery(V): | 1~6 |
| Time Format: | HH:MM:SS(24 Hours) |
| Date Format: | YY-MM-DD-dd |
| Interface: | I2C |
| Features: | Alarm, interrupt and timing functions |
| Package/Temperature(℃): | SOIC-8/-40~85 |
| Description: | Clock and calendar with 240 x 8bit RAM,I2C |