| Factory Lead Time | 16 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Number of Pins | 20 |
| Supplier Device Package | 20-SOIC |
| Number of Terminals | 20 |
| Number of Keys | 12 |
| Interface Type | I2C |
| Mounting | Surface Mount |
| Package | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; |
| Base Product Number | AT42QT2120 |
| Mfr | Microchip Technology |
| Product Status | Active |
| Manufacturer | Microchip |
| Brand | Microchip Technology / Atmel |
| RoHS | Details |
| Package Shape | RECTANGULAR |
| Operating Temperature | -40°C~85°C |
| Packaging | Cut Tape (CT) |
| Series | QTouch™ |
| Published | 1997 |
| JESD-609 Code | e3 |
| Pbfree Code | Yes |
| Part Status | Discontinued |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Type | Buttons, Slider, Wheel |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Subcategory | Sensors |
| Voltage - Supply | 1.8V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 250 |
| Number of Functions | 1 |
| Terminal Pitch | 1.27 mm |
| Reach Compliance Code | compliant |
| Base Part Number | AT42QT2120 |
| JESD-30 Code | R-PDSO-G20 |
| Operating Supply Voltage | 1.9, 3.6, 2.4, 5.5 V |
| Supply Voltage-Max (Vsup) | 5.5 V |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Min (Vsup) | 1.8 V |
| Number of Channels | 12 |
| Interface | I2C |
| Analog IC - Other Type | ANALOG CIRCUIT |
| Load Capacitance | 30 pF |
| Current - Supply | -- |
| Number of Inputs | Up to 12 |
| Seated Height-Max | 2.65 mm |
| 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 |
| Width | 7.5 mm |
| Length | 12.8 mm |
| RoHS Status | ROHS3 Compliant |
AT42QT2120-SUR Datasheet
+8613715157867