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Low-power I2C RTC
| Part number | PCF8563 I2C RTC |
|---|---|
| Category | Integrated Circuits › I/O Expander & Bus ICs |
| Package | DIP-8 |
| Pins | 8 |
PCF8563 I2C RTC pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | OSCI | input | |
| 2 | OSCO | output | |
| 3 | ~INT | output | |
| 4 | VSS | ground | |
| 5 | SDA | bidirectional | |
| 6 | SCL | input | |
| 7 | CLKO | output | |
| 8 | VDD | power |
Schematic symbol and footprint
Schematic symbol
Footprint: DIP-8 — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.