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AT42QT1481-AUR Tech Specifications

Category Interface - Sensor, Capacitive Touch
Manufacturer Microchip
Factory Lead Time 7 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-TQFP
Number of Pins 44Pins
Operating Temperature -40°C~105°C
Packaging Digi-Reel®
Series QMatrix™
Published 2013
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44Terminations
Type Buttons
Terminal Finish Matte Tin (Sn) - annealed
Voltage - Supply 4.75V~5.25V
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1Function
Supply Voltage 5V
Terminal Pitch 0.8mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT42QT1481
Supply Voltage-Max (Vsup) 5.25V
Supply Voltage-Min (Vsup) 4.75V
Number of Channels 48Channels
Interface SPI, UART
Operating Supply Current 13mA
Max Supply Current 25mA
Max Output Voltage 600mV
Number of Inputs Up to 48Input
Resolution 11 b
Sensing Method Capacitive
Proximity Detection No
Height 1.05mm
Length 10.1mm
Width 10.1mm
RoHS Status ROHS3 Compliant
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