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| PartNumber | AT42QT1085-MU | AT42QT1085-AUR | AT42QT1085-AU |
| Description | Capacitive Touch Sensors 8 Channel QTouch Haptic Sensor IC | Capacitive Touch Sensors 8 Channel QTouch Haptic Sensor IC | Capacitive Touch Sensors 8 Channel QTouch Haptic Sensor IC |
| Manufacturer | Microchip | Microchip | Atmel |
| Product Category | Capacitive Touch Sensors | Capacitive Touch Sensors | Capacitive Touch Sensors, Proximity Sensor ICs |
| Sensor Type | Button | Button | Button |
| Number of Channels | 8 Channel | 8 Channel | 8 Channel |
| Interface Type | SPI | SPI | SPI |
| Package / Case | MLF-32 | TQFP-32 | - |
| Dimensions | 5.1 mm L x 5.1 mm W x 1 mm H | 9.25 mm L x 9.25 mm W x 1.2 mm H | 9.25 mm L x 9.25 mm W x 1.2 mm H |
| Packaging | Reel | Reel | Tray Alternate Packaging |
| Height | 1 mm | 1.2 mm | - |
| Length | 5.1 mm | 9.25 mm | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Width | 5.1 mm | 9.25 mm | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
| Product Type | Touch Sensors | Touch Sensors | - |
| Factory Pack Quantity | 490 | 6000 | - |
| Subcategory | Sensors | Sensors | - |
| Part # Aliases | AT42QT1085-MU | AT42QT1085-AUR | - |
| Series | - | - | QTouch |
| Type | - | - | Buttons |
| Package Case | - | - | TQFP-32 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Interface | - | - | SPI |
| Voltage Supply | - | - | 2 V ~ 5.5 V |
| Supplier Device Package | - | - | 32-TQFP (7x7) |
| Current Supply | - | - | - |
| Number of Inputs | - | - | |
| Proximity Detection | - | - | No |
| LED Driver Channels | - | - | Up to 16 |
| Resolution | - | - | - |