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TTY6854 capacitive touch key 2 keys
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2 keys capacitive touch key
Product description
Two touch sensitive buttons, one-to-one toggle mode output, low power consumption mode, can be used in the production of battery applications
Product. It has excellent performance in waterproof and anti-interference.
Product characteristics
Working voltage range: 3.1V - 5.5V
Working current: 3mA (normal mode); 15 UA (sleep mode) @ 5V
Two touch sensitive buttons
No key for 4 seconds to enter sleep mode
Provide one-to-one toggle mode output, initially high-level output when power on, and switch the output level with each key
The sensitivity can be adjusted by adjusting the external capacitance of cap pin. The larger the capacitance is, the higher the sensitivity is
It is waterproof and covered with water drops on the touch key panel, and the key can still be effectively identified
Built in LDO increases the anti-interference ability of power supply
Product application
All kinds of home appliances and entertainment
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