Datasheet > AT42QT1244-AU

AT42QT1244-AU

更新时间： 2024-11-19 21:07:47

品牌	Logo	应用领域
爱特美尔 - ATMEL		/
页数	文件大小	规格书
61页	992K
描述
Analog Circuit, 1 Func, PQFP32, 7 X 7 MM, 1 MM HEIGHT, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, MS-026ABA, TQFP-32

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技术参数
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AT42QT1244-AU 技术参数

生命周期：	Transferred	包装说明：	TQFP,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.31.00.01	风险等级：	5.56
模拟集成电路 - 其他类型：	ANALOG CIRCUIT	JESD-30 代码：	S-PQFP-G32
长度：	7 mm	功能数量：	1
端子数量：	32	最高工作温度：	105 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	TQFP	封装形状：	SQUARE
封装形式：	FLATPACK, THIN PROFILE	座面最大高度：	1.2 mm
最大供电电压 (Vsup)：	5 V	最小供电电压 (Vsup)：	3 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	0.8 mm
端子位置：	QUAD	宽度：	7 mm
Base Number Matches：	1

AT42QT1244-AU 数据手册

Atmel AT42QT1244

24-key QMatrix FMEA IEC/EN/UL60730 Touch Sensor

PRELIMINARY DATASHEET

Features

 Number of keys:

 Up to 24

 Technology:

 Patented charge-transfer (transverse mode), with frequency hopping

 Key outline sizes:

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

shapes possible

 Key spacings:

 8 mm or wider, center to center (panel thickness dependent)

 Electrode design:

 Two-part electrode shapes (drive-receive); wide variety of possible layouts

 Layers required:

 One layer (with jumpers), two layers (no jumpers)

 Electrode materials:

 PCB, FPCB, silver or carbon on film, ITO on film

 Panel materials:

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

paints possible)

 Panel thickness:

 Up to 50 mm glass, 20 mm plastic (key size dependent)

 Key sensitivity:

 Individually settable via simple commands over communication interface

 Interface:

 I²C slave mode (up to 400 kHz data transfer speed)

 Debug output

 Signal processing:

 Self-calibration, auto drift compensation, noise filtering, Adjacent Key

Suppression^®(AKS^®) technology

 FMEA compliant design features

 IEC/EN/UL60730 compliant design features

 UL approval

 VDE compliance

 For use in both class B and class C safety-critical products

 Detects and Reports Key Failure

 Power:

 +3 V to 5 V

 Package:

 32-pin 7 × 7 mm TQFP RoHS compliant

 32-pin 5 × 5 mm QFN RoHS compliant

9631EX–AT42–12/13

12 3 4 5 6 7...61

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与AT42QT1244-AU相关器件

型号	品牌	获取价格	描述	数据表
AT42QT1244-MU	ATMEL	获取价格	Analog Circuit, 1 Func, 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, MO-220VHHD-2
AT42QT1244-MUR	ATMEL	获取价格	Analog Circuit, 1 Func, 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, MO-220VHHD-2
AT42QT1245	MICROCHIP	获取价格	The Microchip's AT42QT1244 and 1245 are a capacitive touch controllers with configurable 2
AT42QT1245-AUR	ATMEL	获取价格	Analog Circuit, 1 Func, PQFP32, 7 X 7 MM, 1 MM HEIGHT, 0.80 MM PITCH, ROHS COMPLIANT, PLAS
AT42QT1245-MU	ATMEL	获取价格	Analog Circuit, 1 Func, 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, MO-220VHHD-2
AT42QT1245-MUR	ATMEL	获取价格	Analog Circuit, 1 Func, 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, MO-220VHHD-2
AT42QT1481	MICROCHIP	获取价格	The Microchip's AT42QT1481 is a capacitive touch controller with configurable 48-QTouch b
AT42QT1481-AN	MICROCHIP	获取价格	Analog Circuit, 1 Func, PQFP44
AT42QT1481-ANR	MICROCHIP	获取价格	Analog Circuit, 1 Func, PQFP44
AT42QT1481-AU	MICROCHIP	获取价格	IC TOUCH SENSOR 48KEY 44TQFP

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