AT42QT2120-SU, Touch Controller IC I2C, 20-Pin SOIC
- RS Stock No.:
- 236-8827
- Mfr. Part No.:
- AT42QT2120-SU
- Brand:
- Microchip
370 In Global stock for delivery within 10 working day(s)
Added
Price (ex. GST) Each (In a Tube of 37)
$2.386
(exc. GST)
$2.625
(inc. GST)
| Units | Per unit | Per Tube* |
| 37 - 74 | $2.386 | $88.282 |
| 111 - 518 | $2.308 | $85.396 |
| 555 + | $2.231 | $82.547 |
| *price indicative | ||
- RS Stock No.:
- 236-8827
- Mfr. Part No.:
- AT42QT2120-SU
- Brand:
- Microchip
Technical data sheets
Legislation and Compliance
Product Details
The Microchip's capacitive touch controller is with 12 configurable Microchip QTouchADC buttons, sliders and wheels. The QTouchADC sensing algorithm self capacitance enables the user to achieve longer-range proximity sensing. This capability makes the device ideal for any typical of proximity-sensing application, including wake-up, thermostat, TV controls, wireless mouse, etc. This reduces the total power consumption of your device and results in a more intuitive and differentiated user interface. The button sensors can be constructed in a variety of shapes and sizes. The device includes all the necessary signal processing functions required to provide stable sensing under a wide variety of changing conditions and frequencies conducted immunity certified to EN61000-4-6 Level 2B.
Input channels 12
Interface I2C
maximum number of keys 12
Measurement principle E-field
Other features signal guard/driven shield
Proximity detection
Slider yes
Temperature range 0°C to 70°C
Interface I2C
maximum number of keys 12
Measurement principle E-field
Other features signal guard/driven shield
Proximity detection
Slider yes
Temperature range 0°C to 70°C
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
|---|---|
| Interface Type | I2C |
| Package Type | SOIC |
| Pin Count | 20 |