| Part Number | AT42QT2640-AU | AT42QT2640-AUR |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | Interface - Sensor, Capacitive Touch | Interface - Sensor, Capacitive Touch |
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| Product Status | Active | Active |
| Type | Buttons, Slider, Wheel | Buttons, Slider, Wheel |
| Proximity Detection | No | No |
| Number of Inputs | Up to 64 | Up to 64 |
| LED Driver Channels | - | - |
| Interface | SPI | SPI |
| Resolution | 11 b | 11 b |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Current - Supply | 13mA | 13mA |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 44-TQFP | 44-TQFP |
| Supplier Device Package | 44-TQFP (10x10) | 44-TQFP (10x10) |