AT42QT1010-TSHR

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AT42QT1010-TSHR
BaoxingWei inventory：3000 PCS
Mfg： MICROCHIP
Package： SOT23-6
D/C： 22+
Note： Supply only imported original genuine Shenzhen and Hongkong in stock
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AT42QT1010-TSHR

The AT42QT101x Single Key capacitive touch controller family provides an easy way to add a touch key to any application. It implements advanced filtering algorithm to offer robust operation in noisy environment. Sensitivity and low power modes can be configured as well.

The AT42QT1010 has "maximum on" touch duration of ~ 60s. The device output will then go low and a subsequent touch event can be detected.

The AT42QT1011 output will remain high as long as a touch is detected. No "Max On" time out.

The AT42QT1012 has touch-on/touch-off (toggle) functionality and a Auto Off timer to save on power consumption.

AT42QT101x单键电容式触摸控制器系列为任何应用添加触摸键提供了一种简单的方法。它采用先进的滤波算法，在嘈杂的环境中提供稳健的操作。也可以配置灵敏度和低功耗模式。

AT42QT1010的“最大开启”触摸持续时间约为60秒。然后，设备输出将变低，可以检测到后续的触摸事件。

这AT42QT1011只要检测到触摸，输出就会保持高电平。没有“最大开”超时。

这AT42QT1012具有触摸开启/触摸关闭(切换)功能和自动关闭定时器，以节省功耗。

Product Features 产品特性

Number of Keys: One – configurable as either a single key or a proximity sensor
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)
Panel thickness: Up to 12 mm glass, 6 mm plastic (electrode size and Cs dependent)
Key sensitivity: Settable via capacitor (Cs)
Power consumption: 17 µA at 1.8 V typical
Applications: Control panels, consumer appliances, IoT, proximity sensor applications, toys, lighting controls, mechanical switch or button replacement

按键数量:一个–可配置为单键或接近传感器
关键外形尺寸:6 mm × 6 mm或更大(取决于面板厚度)；可能有很大不同的尺寸和形状
电极设计:实心或环形电极形状
所需PCB层:一层
电极材料:蚀刻铜、银、碳、氧化铟锡(ITO)
面板厚度:高达12毫米的玻璃，6毫米的塑料(电极尺寸和Cs相关)
按键灵敏度:可通过电容(Cs)设置
功耗:1.8伏时为17安(典型值)
应用:控制面板、消费电器、物联网、接近传感器应用、玩具、照明控制、机械开关或按钮替换

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