AT42QT2120-XUR
RoHS 
RoHS compliant
RoHS compliantPackage 20-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / Interface - Sensor, Capacitive Touch
Description
e3 AT42QT2120 Buttons Slider Wheel 1997 capacitive touch sensor 4.4mm 1.8V~5.5V -40C~85C
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Buying Options
Total Price: USD $1.7
Unit Price: USD $1.6984
≥1 USD $1.6984
≥10 USD $1.5664
≥100 USD $1.4256
Inventory: 26946
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 4.4mm
Length 6.5mm
Height Seated (Max) 1.2mm
Technical
LED Driver Channels Up to 10
Proximity Detection Yes
Number of Inputs Up to 12
Interface I2C
Number of Channels 12
Supply Voltage-Min (Vsup) 1.8V
Supply Voltage-Max (Vsup) 5.5V
Base Part Number AT42QT2120
Time@Peak Reflow Temperature-Max (s) 40
Terminal Pitch 0.65mm
Supply Voltage 3.3V
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Voltage - Supply 1.8V~5.5V
Terminal Finish Matte Tin (Sn) - annealed
Type Buttons, Slider, Wheel
Number of Terminations 20
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Series QTouch?
Published 1997
Packaging Cut Tape (CT)
Operating Temperature -40°C~85°C
Physical
Number of Pins 20
Surface Mount YES
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Mounting Type Surface Mount
Supply Chain
Factory Lead Time 6 Weeks
Alternative Model
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