# AT42QT1050-UUR (Component)
## Description
Capacitive Touch Buttons 12-WLCSP (1.56x1.4) #commonpartslibrary #sensor #Touchsensor #integratedcircuit
## Component Details
- **Owner:** vasy_skral
- **Created:** 3/7/2022
- **Last Updated:** 1/13/2023
- **Visibility:** Public
- **Manufacturer Name:** Microchip Technology
- **Manufacturer Part Number:** AT42QT1050-UUR
- **Part Type:** Integrated Circuit
- **Datasheet URL:** https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-9707-AT42-QTouch-BSW-AT42QT1050_Datasheet.pdf
- **Used in:** 2 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/at42qt1050-uur/microchip-technology.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/AT42QT1050-UUR/5056449) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C152163.html) | $1.888 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Microchip-Technology/AT42QT1050-UUR?qs=E2PpAYvlWVspcmqZ9N%252BZng%3D%3D) | $1.42 | 3.9K |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** AT42QT1050-UUR
- **Package / Case Code:** WLCSP
- **Pin Count:** 12
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| A1 | KEY2 | |
| A3 | KEY0 | |
| A5 | KEY1 | |
| B2 | KEY4 | |
| B4 | VSS | |
| B6 | VDD | |
| C1 | KEY3 | |
| C3 | SCL | |
| C5 | SDA | |
| D2 | ~CHANGE | |
| D4 | ~RESET | |
| D6 | ADDR_SEL | |
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*Generated from [https://www.flux.ai/vasy_skral/at42qt1050-uur~ct](https://www.flux.ai/vasy_skral/at42qt1050-uur~ct)*