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AT42QT1011-MAH

更新时间： 2024-11-23 12:52:47

品牌	Logo	应用领域
爱特美尔 - ATMEL		传感器
页数	文件大小	规格书
25页	290K
描述
Single-key QTouchÂ® Touch Sensor IC

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中文翻译

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技术参数
数据手册

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AT42QT1011-MAH 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	,	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.31.00.01
风险等级：	3.96	模拟集成电路 - 其他类型：	ANALOG CIRCUIT

AT42QT1011-MAH 数据手册

Atmel AT42QT1011

Single-key QTouch^®Touch Sensor IC

DATASHEET

Features



Number of Keys:

 One – configurable as either a single key or a proximity sensor

Technology:

 Patented spread-spectrum charge-transfer (direct mode)

Key outline sizes:

 6 mm × 6 mm or larger (panel thickness dependent); widely different sizes and

shapes possible



Electrode design:

 Solid or ring electrode shapes

PCB Layers required:

 One

Electrode materials:

 Etched copper, silver, carbon, Indium Tin Oxide (ITO)

Electrode substrates:

 PCB, FPCB, plastic films, glass

Panel materials:

 Plastic, glass, composites, painted surfaces (low particle density metallic

paints possible)



Panel thickness:

 Up to 12 mm glass, 6 mm plastic (electrode size and Cs dependent)

Key sensitivity:

 Settable via capacitor (Cs)

Interface:

 Digital output, active high

Moisture tolerance:

 Increased moisture tolerance based on hardware design and firmware tuning

Operating Voltage:

 1.8 V – 5.5 V; 17 µA at 1.8 V typical

Package:

 6-pin SOT23-6 RoHS compliant

 8-pin UDFN/USON RoHS compliant

Signal processing:

 Self-calibration, auto drift compensation, noise filtering

 Infinite max on-duration



Applications:

 Control panels, consumer appliances, proximity sensor applications, toys,

lighting controls, mechanical switch or button,

Patents:

 QTouch^®(patented charge-transfer method)

 HeartBeat (monitors health of device)

9542I–AT42–05/2013

12 3 4 5 6 7...25

中文翻译

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