Date:2011-03-23 13:57
Name:Speed Touch IC supply TCH223C
Price:Unfilled
Contact
Date:Shenzhen Xincheng Electronic Co., Ltd.
Send letter:Click here to send
Tel:(86)0755-29989932
Fax:(86)0755-29989932
Address:Tianyuan Tower Room 708,Qianjin Road,Baoan 31 District ,Shenzhen
Zip code:518000
E-mail:info@szxcddz.com
Details Introduction
Product Name: TCH223C Speed Touch IC, capacitive touch IC, touch buttons, touch switch, touch the chip.TCH223C a capacitive touch-key touch sensor IC, can be directly replaced by QT100Wide voltage input range: 2.0V ~ 5.5V;Low operating current: 3uA;Sensitivity by an external capacitor (CS) value adjustment;Built-in LDO, no external LDO. More cost savings!Enables ON / OFF control output and LEVEL HOLD mode output;CDC intelligent automatic adjustment system of environmental parameters, making the
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11/15 07:21