I2C Real-Time Clock/Calendar with EEPROM, SRAM, Unique ID and Battery Switchover
| Pin | Name | Type |
|---|---|---|
| 2 | SCL | input |
| 3 | SDA | bidirectional |
| 4 | ~{LDAC} | power_in |
| 5 | RDY/~{BSY} | open_collector |
| 1 | VDD | power_in |
| 9 | VOUTD | output |
| 8 | VOUTC | output |
| 7 | VOUTB | output |
| 6 | VOUTA | output |
| 10 | VSS | power_in |
