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AT42QT2100-AU PDF预览

AT42QT2100-AU

更新时间: 2024-11-19 12:52:19
品牌 Logo 应用领域
爱特美尔 - ATMEL 传感器
页数 文件大小 规格书
44页 478K
描述
QTouch Touch Sensor IC

AT42QT2100-AU 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFP包装说明:TQFP,
针数:32Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.31.00.01
风险等级:8.38模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:S-PQFP-G32JESD-609代码:e3
长度:7 mm功能数量:1
端子数量:32最高工作温度:85 °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峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:1.2 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):5 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.8 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7 mm
Base Number Matches:1

AT42QT2100-AU 数据手册

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Atmel AT42QT2100  
QTouch Touch Sensor IC  
DATASHEET  
Features  
Number of QTouch® Keys:  
– 0 to 7, one slider or one wheel  
Technology:  
– Patented spread-spectrum charge-transfer  
Key Outline Sizes:  
– 5 mm x 5 mm or larger (panel thickness dependent); widely different sizes  
and shapes possible  
Key Spacing:  
– 6 mm or wider, center to center (panel thickness, human factors  
dependent)  
Key Design:  
– Single solid or ring shaped electrodes; wide variety of possible layouts  
Wheel Size:  
– Typically 30 – 50 mm diameter, resistively interpolated wheel up to 80 mm  
diameter, typical width 12 mm  
Slider Size:  
– Typically 50 – 100 mm length, typical width 12 mm  
Slider/Wheel Electrode Design:  
– Choice of spatially interpolated (resistorless) or resistively interpolated  
design  
– Slider can be an arc or other irregular shape  
Layers Required:  
– One layer substrate; electrodes and components can be on same side  
Substrates:  
– FR-4, low cost CEM-1 or FR-2 PCB materials; polyamide FPCB; PET films,  
glass  
Electrode Materials:  
– Copper, silver, carbon, ITO, virtually anything electrically conductive  
Panel materials:  
– Plastic, glass, composites, painted surfaces (nonconductive paints)  
Adjacent Metal:  
– Compatible with grounded metal immediately next to keys  
Panel Thickness:  
– For keys, up to 15 mm glass, 10 mm plastic (key size dependent)  
– For slider/wheel, up to 4 mm glass, 3 mm plastic  
Key Sensitivity:  
– Adjustable via change in sampling capacitor (Cs) value  
9554E–AT42–01/13  

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