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DS1307
DS1307
RTC
DS1307 I2C real-time clock (8-pin DIP) with battery backup and 1Hz/SQW output.
In stock
Specifications
0No specs listed.
Pinout
8| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | X1 | — | 32.768kHz crystal |
| 2 | X2 | — | 32.768kHz crystal |
| 3 | VBAT | POWER | Backup battery + |
| 4 | GND | GND | Ground |
| 5 | SDA | I2C | I2C data |
| 6 | SCL | I2C | I2C clock |
| 7 | SQW/OUT | GPIO | Square-wave / output |
| 8 | VCC | POWER | Supply |
Interactive pinout
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DS1307
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