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WTC7508DSI - 8-Channel Capacitive-Sensing Touch Button Chip

Features

  • of the touch-sensitive key 4 2.2. Working circuit diagram of WTC7508DSI5 2.3.The Capacitive Sensor (Key sense element)6 2.3.1 The material, shape and area of the capacitive sensor (key sense element)6 2.3.2. The clearance of adjacent capacitance sensor (key sense element)7 2.3.3 Capacitance sensor (key sense element) to the pin connection of WTC7508DSI 7 2.3.4. WTC7508DSI of Vacant Sensor Channel 7 2.3.5. The material and thickness of the panel7 2.3.6. The installation of the touch key board 8 2.

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Datasheet Details

Part number WTC7508DSI
Manufacturer WINCOM
File Size 478.78 KB
Description 8-Channel Capacitive-Sensing Touch Button Chip
Datasheet download datasheet WTC7508DSI Datasheet

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Full PDF Text Transcription

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Professional Touch Sensor Chip Supplier WTC7508DSI http://www.wincomtech.com WTC7508DSI 8-Channel Capacitive-Sensing Touch Button Chip Fast Browsing Number of keys 3-8 keys Technical principle Key response mode Dimension of key sense element Spacing of key sense element Shape of key sense element Material of key sense element Requirements for PCB Panel material Panel thickness Capacitive to digital conversion technology When it is set as IIC output, WTC7508DSI is the SHIFT mode, and when it is the multi-key touch, it is reflected in the order of operation. When it is set as BCD output, WTC7508DSI is the single key output mode, which can only operate one key one time.
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