AT42QT2100-MU
IC TOUCH SENSOR 7KEY 32QFNManufacturer: Microchip Technology
Categories: Sensor, Capacitive Touch
Quality Control: Learn More
Microchip Technology AT42QT2100-MU, a QTouch™ capacitive touch controller, offers an advanced solution for human-interface applications. This electronic component features up to 8 touch input channels, providing flexibility for button, slider, and wheel configurations. The 32-VQFN (5x5) package with an exposed pad ensures efficient thermal management and reliable surface-mount integration.
The AT42QT2100-MU supports SPI communication for seamless data transfer and includes proximity detection capabilities. Its 14-bit resolution allows for precise touch sensing. Operating across a voltage range of 2V to 5.5V and an extended temperature range of -40°C to 85°C, this device is well-suited for demanding environments. Applications include consumer electronics, industrial control systems, and automotive interfaces where intuitive and robust touch control is essential.
Additional Information
Series: QTouch™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Interface | SPI |
| Type | Buttons, Slider, Wheel |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2V ~ 5.5V |
| Current - Supply | - |
| Number of Inputs | Up to 8 |
| Resolution | 14 b |
| Supplier Device Package | 32-VQFN (5x5) |
| Proximity Detection | Yes |
| LED Driver Channels | - |
| Programmable | Not Verified |
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