Low power consumption and wide operating voltage are the contact key features for DC or AC application. 5V unit has eight TTL outputs which work as advertised. The touching detection IC is designed for replacing traditional direct button key with diverse pad size. TTP226 Touch Sensor IC The TTP226 is a touch pad detector IC which offers 8 touch keys. It features 8 sensitive touch pads that make an ideal replacement for the old fashioned switches. But when I replaced the TTP226 by TTP223 the fan did not move. Alternative Product of TTP224 . TTP229 . PreliminaryTTP226TonTouchTM10’/01/13Page 9 of 15Ver : 1.3Sensitivity tablePin SLSE[5~0]The different clock numbers( _CLK)1-base-step datasheet search, datasheets, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes and other semiconductors. Alternative product of this touch sensor IC- 1. Thanks & best-- As you already noticed, the above list also includes a link to the datasheet of TTP226 chip. This Capacitive Touch Module uses the touch-sensing IC TTP226 to add capacitive touch to your project. An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small plate (chip) of semiconductor material, normally silicon. datasheet, datasheet search, datasheets, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, semiconductors. On-board 8-key TTP226 capacitive touch sensor IC; 8 status indicator LEDs; Configurable output mode TTP226 Datasheet, TTP226 PDF, TTP226 Data sheet, TTP226 manual, TTP226 pdf, TTP226, datenblatt, Electronics TTP226, alldatasheet, free, datasheet, Datasheets, data sheet, datas sheets, databook, free datasheet ... TTP226: 8 KEYS TOUCH PAD DETECTOR IC: Search Partnumber : Start with "TTP226"-Total : 32 ( 1/2 Page) TT Electronics. Features of TT226 Touch IC. The touching detection IC is designed for replacing traditional direct button key with fixed pad size. TTP226. Just power with 2.4 to 5.5VDC and touch the pad to activate the sensor. Surprisingly, as I checked just now, both datasheets state the same 8/4 mA current. 3. The TTP224 is a touch pad detector IC which offers 4 touch key. Neat little board is just $2.79 from Ebay China. This capacitive touch sensor module uses the TTP226 integrated circuit, making it easy to add capacitive touch input to your project. TTP226, TTP226 datasheet pdf, TTP226 data sheet, Datasheet4U.com In fact I was also irritated by my practical trial and error: I used a TTP226 (8-touch pads) ready made board to drive a fan directly by an output pin which worked like a charm. Specifications. Operating voltage 2.0V~5.5V TTP224 Touch Controller IC - Overview. These touch switches interface easily to any project - with or without a microcontroller. 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