Specification for IC: RTC circuit; I2C,SPI; 1.8÷4.2VDC; SO20
| Mounting | SMD |
| Case | SO20 |
| Type of integrated circuit | RTC circuit |
| Integrated circuit features | PoR, watchdog |
| Interface | I2C, SPI |
| Frequency | 32.768kHz |
| Mounting | SMD |
| Case | SO20 |
| Type of integrated circuit | RTC circuit |
| Integrated circuit features | PoR, watchdog |
| Interface | I2C, SPI |
| Frequency | 32.768kHz |