# AB0805 (Component)

## Description

Real\-Time Clock, I2C Interface, 3 GPO, QFN\-16
rtc
VQFN\*1EP\*3x3mm\*P0\.5mm\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/4/2026
- **Last Updated:** 10/4/2026
- **Visibility:** Public
- **Part Type:** Integrated Circuit
- **Manufacturer Part Number:** AB0805
- **Manufacturer Name:** Abracon
- **Package or Case Code:** VQFN\-16\-1EP\_3x3mm\_P0\.5mm\_EP1\.8x1\.8mm
- **Datasheet URL:** https://abracon\.com/Precisiontiming/AB08X5\-RTC\.PDF

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Abracon
- **MPN:** AB0805
- **Package / Case Code:** 16\-VQFN
- **Pin Count:** 17
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | NC | Not Connected |
| 2 | WDI | Input |
| 3 | NC | Not Connected |
| 4 | \~\{IRQ2\} | Open Collector |
| 5 | VBAT | Power In |
| 6 | SDA | Bi\-Directional |
| 7 | SCL | Input |
| 8 | NC | Not Connected |
| 9 | VSS | Power In |
| 10 | EXTI | Input |
| 11 | FOUT/\~\{IRQ\} | Open Collector |
| 12 | \~\{TIRQ\} | Open Collector |
| 13 | VCC | Power In |
| 14 | AF | Passive |
| 15 | XO | Output |
| 16 | XI | Input |
| 17 | VSS | Passive |

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*Generated from [https://flux\.ai/kicad\-part\-library/ab0805\~2hf](https://flux.ai/kicad-part-library/ab0805~2hf)*