ATMEL AT42QT1070-SSU 电容式触摸传感器, I2C, 1.8 V, 5.5 V, SOIC, 14 引脚, -40 °C
The is a digital burst mode charge-transfer capacitive Sensor Driver. The device can sense from one to seven keys, dependent on mode. It has the optimized architecture where no external components are required and only 1-pin per channel. It includes all signal processing functions necessary to provide stable sensing under a wide variety of changing conditions and the outputs are fully de-bounced. It modulates its bursts in a spread-spectrum fashion in order to heavily suppress the effects of external noise and to suppress RF emissions. It uses a dual-pulse method of acquisition. This provides greater noise immunity and eliminates the need for external sampling capacitors, allowing touch sensing using a single pin.
电源电压DC 1.80V min
针脚数 14
负载电容 30 pF
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 1.8V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 1.8 V
安装方式 Surface Mount
引脚数 14
封装 SOIC-14
长度 8.74 mm
宽度 3.99 mm
高度 1.5 mm
封装 SOIC-14
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 计算机和计算机周边, Metering, 通信与网络, 建筑自动化, Communications & Networking, Security, Imaging, Video & Vision, Building Automation, Lighting, Computers & Computer Peripherals, Consumer Electronics, Industrial, 便携式器材, 成像, 视频和目视, 计量, Portable Devices, 安全, 消费电子产品, 工业, 照明
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15