Arduino
BBC microbit
Raspberry Pi
ESP family
AVR8-key TTP226 Touch Sensor
Rs 395.00
The TTP226 is a touch pad detector IC which offers 8 touch keys. The touching detection IC is designed for replacing traditional direct button key with fixed pad size. Low power consumption and wide operating voltage are the contact key features for DC or AC application.
Specifications:
• Operating voltage 2.0V~5.5V
• Operating current typical 100uA, max 160uA at VDD=3V
• The output refresh rate about 55Hz at VDD=3V
• 64 steps sensitivity selectable (SLSE0~5 pin option)
• Another have offer 2 kinds of base-step (OPST pin option)
• Stable touching detection of human body for replacing traditional direct switch key.
• Provides direct mode、matrix mode and serial mode selected by pad option
• Maximum 8 input pads and 8 outputs for direct mode;
• Maximum 8 input pads for serial interface mode;
• Maximum 8 input pads provide fixed 2*4 and 3*3 matrix types
• Outputs can be selected active high or active low by pad option
• After power-on have 0.8~1.0sec stable-time, during the time do not touch the key-pad, And the function is disabled.
• Auto calibration for life. And the re-calibration period is 0.8~1.0sec.When all keys do not touched.
Out of stock
The TTP226 is a touch pad detector IC which offers 8 touch keys. The touching detection IC is designed for replacing traditional direct button key with fixed pad size. Low power consumption and wide operating voltage are the contact key features for DC or AC application.
Specifications:
• Operating voltage 2.0V~5.5V
• Operating current typical 100uA, max 160uA at VDD=3V
• The output refresh rate about 55Hz at VDD=3V
• 64 steps sensitivity selectable (SLSE0~5 pin option)
• Another have offer 2 kinds of base-step (OPST pin option)
• Stable touching detection of human body for replacing traditional direct switch key.
• Provides direct mode、matrix mode and serial mode selected by pad option
• Maximum 8 input pads and 8 outputs for direct mode;
• Maximum 8 input pads for serial interface mode;
• Maximum 8 input pads provide fixed 2*4 and 3*3 matrix types
• Outputs can be selected active high or active low by pad option
• After power-on have 0.8~1.0sec stable-time, during the time do not touch the key-pad, And the function is disabled.
• Auto calibration for life. And the re-calibration period is 0.8~1.0sec.When all keys do not touched.
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- Please ensure all security markings and stickers are intact or any warranty offered will be void.
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- Any evidence that these aforementioned stickers/seals have been removed or broken will render the item out of warranty and will not be covered under warranty rules.
- If the item becomes faulty within that period a replacement will be issued free of charge upon receipt of the faulty item, back to us, if proved to be faulty upon inspection.
- If the item is not faulty or can be repaired, not to the detriment of the item, then this shall be undertaken rather than direct replacement.
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