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| Factory Lead Time | 7 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-VQFN (3x3) |
| Number of Keys | 12 |
| Interface Type | I2C |
| Mounting | Surface Mount |
| Manufacturer | Microchip |
| Brand | Microchip Technology / Atmel |
| RoHS | Details |
| Package | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; |
| Base Product Number | AT42QT2120 |
| Mfr | Microchip Technology |
| Product Status | Active |
| Operating Temperature | -40°C~85°C |
| Packaging | Cut Tape (CT) |
| Series | QTouch™ |
| Published | 2011 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Type | Buttons, Slider, Wheel |
| Subcategory | Sensors |
| Voltage - Supply | 1.8V~5.5V |
| Reach Compliance Code | compliant |
| Base Part Number | AT42QT2120 |
| Operating Supply Voltage | 1.8, 5.5 V |
| Number of Channels | 12 |
| Interface | I2C |
| Load Capacitance | 30 pF |
| Current - Supply | -- |
| Number of Inputs | Up to 12 |
| Resolution | -- |
| Product Type | Touch Sensors |
| Sensor Type | Button, Slider, Wheel, Proximity |
| Proximity Detection | Yes |
| LED Driver Channels | Up to 10 |
| Product Category | Capacitive Touch Sensors |
| RoHS Status | ROHS3 Compliant |
AT42QT2120-MMHR Datasheet
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