TTP223B Single Channel Touch Detector IC
₹9.00
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Description
TTP223 is a single channel touch detector IC that could be used as a 1 touch key driver. It is a useful interface when replaced with a traditional button key. It has a low power consumption with a wide range of operating voltage. It has an auto calibration feature for life and it has a re-calibration period of about 4.0 seconds. The sensitivity can be adjusted using an external capacitor of 0 to 50 pF.
Pin Description
| Pin Number | Pin Name | Description |
| 1 | Q | CMOS Output Pin |
| 2 | VSS | Power Supply Negative Pin |
| 3 | I | Input of the Sensor Port |
| 4 | AHLB | Output Active High or Low |
| 5 | VDD | Power Supply Positive Pin |
| 6 | TOG | Output Type Option Pin |