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| TYPE | DESCRIPTION |
| Factory Lead Time | 6 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tray |
| Published | 1997 |
| Series | QTouch™ |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 20 |
| Termination | SMD/SMT |
| Type | Buttons, Slider, Wheel |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Voltage - Supply | 1.8V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.65mm |
| Frequency | 400kHz |
| [email protected] Reflow Temperature-Max (s) | 40 |
| Base Part Number | AT42QT2120 |
| Operating Supply Voltage | 5.5V |
| Supply Voltage-Min (Vsup) | 1.8V |
| Number of Channels | 12 |
| Interface | I2C |
| Load Capacitance | 30pF |
| Output Current | 10mA |
| Response Time | 16 ms |
| Number of Inputs | Up to 12 |
| Sensing Method | Capacitive |
| Proximity Detection | Yes |
| LED Driver Channels | Up to 10 |
| Height | 1.2mm |
| Length | 6.6mm |
| Width | 4.5mm |
| RoHS Status | ROHS3 Compliant |
