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| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 32-TQFP |
| Number of Pins | 32 |
| Supplier Device Package | 32-TQFP (7x7) |
| Package | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; |
| Base Product Number | AT42QT1111 |
| Mfr | Microchip Technology |
| Product Status | Obsolete |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Series | QTouch™ |
| Published | 2010 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Type | Buttons |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Voltage - Supply | 1.8V~5.5V |
| Base Part Number | AT42QT1111 |
| Number of Channels | 11 |
| Interface | SPI |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.8V |
| Operating Supply Current | 12mA |
| Load Capacitance | 20pF |
| Nominal Supply Current | 10mA |
| Current - Supply | 12mA |
| Number of Inputs | Up to 11 |
| Resolution | -- |
| Touchscreen | Capacitive |
| Proximity Detection | No |
| LED Driver Channels | Up to 7 |
| Height | 1.05mm |
| Length | 7.1mm |
| Width | 7.1mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
AT42QT1111-AU Datasheet
+8613715157867