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DK709 Schematic ( PDF Datasheet ) - DongKe Semicondutor

Teilenummer DK709
Beschreibung 9 channel with self-correction function capacitive touch sensors
Hersteller DongKe Semicondutor
Logo DongKe Semicondutor Logo 




Gesamt 8 Seiten
DK709 Datasheet, Funktion
DK709 9 通道带自校正功能的容性触摸感应器
July 2011
DK709
9 通道带自校正功能的容性触摸感应器
深圳东科半导体有限公司 http://www.dkpower.cn
DK709 Spec V1.0
1






DK709 Datasheet, Funktion
DK709 9 通道带自校正功能的容性触摸感应器
注意
1.CMOD口的电容为工作电容,和灵敏度无关。值范围为1nf~10nf
2.CDC口的电容是灵敏度电容,越大灵敏度低。通常取值范围15pf~100pf
3.接感应盘的3K 电阻应尽量靠近芯片。
4.如果使用中按键值,INT 端悬空即可。
封装型( SOP-16 )
深圳东科半导体有限公司 http://www.dkpower.cn
DK709 Spec V1.0
6

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