AT42QT2120-XUR Tech Specifications

Category Interface - Sensor, Capacitive Touch
Manufacturer Microchip
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 20Pins
Operating Temperature -40°C~85°C
Packaging Cut Tape (CT)
Series QTouch™
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20Terminations
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 1Function
Supply Voltage 3.3V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT42QT2120
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 1.8V
Number of Channels 12Channels
Interface I2C
Number of Inputs Up to 12Input
Proximity Detection Yes
LED Driver Channels Up to 10
Length 6.5mm
Height Seated (Max) 1.2mm
Width 4.4mm
RoHS Status ROHS3 Compliant
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