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Datasheet

PDF

软件

说明

AT42QT1012

AT42QT1012 Complete

(文件大小: 422KB, 30 页数, 修订版 E, 更新时间: 05/2013)
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Single key device featuring a touch on/touch off (toggle) output and programmable auto switch-off capability. The digital burst mode charge-transfer (QT™) sensor is designed specifically for touch controls. It includes all hardware and signal processing functions necessary to provide stable sensing under a wide variety of changing conditions. Only low cost, noncritical components are required for operation. With its tiny, low-cost SOT-23 package, this device can suit almost any product needing a power switch or other toggle-mode controlled function, especially small appliances and battery-operated products. A unique environmentally-conscious feature of this device is its timeout function, which can turn off power after a specified time delay ranging from minutes to an hour.

关键参数

参数

Pin Count:

8

Touch Sensor Type:

Buttons

# of Touch Channels:

1

Temp. Range (deg C):

-40 to 85

Operating Voltage (Vcc):

1.8 to 5.5

Interface Type:

Digital Output

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
AT42QT1012-MAH UDFN / USON 8MA4 8 请求
AT42QT1012-TSHR SOT23 6ST1 6 请求



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