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Datasheet

PDF

软件

说明

AT42QT1110

AT42QT1110 Complete

(文件大小: 656KB, 50 页数, 修订版 J, 更新时间: 05/2013)
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Standarized capacitive touch controller with configurable 11-key QTouch™ buttons with guard channels for reliable capacitive UIs. It can be used in any application that requires buttons. Its keys can be constructed in different shapes and sizes. The device includes all signal processing functions necessary to provide stable sensing under a wide variety of changing conditions. The outputs are fully debounced. Only a few external parts are required for operation.

关键参数

参数

Pin Count:

32

Touch Sensor Type:

Buttons

# of Touch Channels:

11

Temp. Range (deg C):

-40 to 85

Operating Voltage (Vcc):

3.0 to 5.5

Interface Type:

SPI

Acquisition Method:

QTouch

 

订购码 封装 操作范围 载体类型 样品 Atmel 商店可用性1 单价2 网上购买
AT42QT1110-MU QFN PN 32 请求
AT42QT1110-AU TQFP MA 32 请求



1Backlog orders can be placed for items currently not available.
2Suggested retail price per unit for budgetary use only.