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接近
XYZ Axis Accelerometers

MPR081和MPR082接近传感器简介—首款电容式接触感应控制器，为设计者提供了一个低成本的选择，可替代用于控制面板的机械式旋钮或按键。其特性包括数字输出I2C接口和1.8V至3.6V的低电压工作范围。

专用产品

  • MPR081接近传感器、处理16象限旋转触摸板的用户接口控制器（中文）
  • MPR082接近传感器、处理20个按键触摸板的用户接口控制器（中文）

快速链接 Quick Links

专用工具

  • KITMPR081EVM
    旋转触摸板(TBA)
  • KITMPR082EVM
    20键触摸板(TBA)

开发工具

新闻室



Product (# of Parts)
Product Info.
Order
Description
Product Page Status
# of Electrodes
Supply Voltage
(Min)
(V)
Supply Voltage
(Max)
(V)
Ambient Operating Temperature (Ta)
(Min)
(oC)
Ambient Operating Temperature (Ta)
(Max)
(oC)
MC33794 (6)
DataSheetPart Number Table
Buy From Distributor
Buy Direct From Freescale
Order Sample
 Proximity Sensor Active 9 9 18 -40 125
MC33941 (2)
DataSheetPart Number Table
Buy From Distributor
Buy Direct From Freescale
Order Sample
 Proximity Sensor Active - - - - -
MC34940 (2)
DataSheetPart Number Table
Buy From Distributor
Buy Direct From Freescale
Order Sample
 Proximity Sensor Active 7 9 18 0 90
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