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DS3231M
Extremely Accurate I2C-Integrated RTC/TCXO/Crystal SOIC-16
Schematic Symbol
Pin Configuration (16 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | 32KHZ | open_collector |
| 2 | VCC | power_in |
| 3 | ~{INT}/SQW | open_collector |
| 4 | ~{RST} | bidirectional |
| 5 | GND | passive |
| 6 | GND | passive |
| 7 | GND | passive |
| 8 | GND | passive |
| 9 | GND | passive |
| 10 | GND | passive |
| 11 | GND | passive |
| 12 | GND | passive |
| 13 | GND | power_in |
| 14 | VBAT | power_in |
| 15 | SDA | bidirectional |
| 16 | SCL | input |
Footprint
ConfirmedPackage_SO/SOIC-16W_7.5x10.3mm_P1.27mm
Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pads (16)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |