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AT42QT1244-AUR

AT42QT1244-AUR datasheet pdf and Interface - Sensor, Capacitive Touch product details from Microchip Technology stock available at Noco


  • Manufacturer: Microchip Technology
  • Nocochips NO: 536-AT42QT1244-AUR
  • Package: 32-TQFP
  • Datasheet: PDF
  • Stock: 936
  • Description: AT42QT1244-AUR datasheet pdf and Interface - Sensor, Capacitive Touch product details from Microchip Technology stock available at Noco(Kg)

Details

Tags

Parameters
Factory Lead Time 1 Week
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-TQFP
Number of Pins 32
Operating Temperature -40°C~105°C
Packaging Tape & Reel (TR)
Published 2009
Series QMatrix™
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Type Buttons
Terminal Finish Matte Tin (Sn) - annealed
Voltage - Supply 3V~5V
Terminal Position QUAD
Terminal Form GULL WING
Number of Functions 1
Terminal Pitch 0.8mm
Base Part Number AT42QT1244
Supply Voltage-Max (Vsup) 5V
Supply Voltage-Min (Vsup) 3V
Interface I2C
Operating Supply Current 6.6mA
Number of Inputs Up to 24
Resolution 10 b
Proximity Detection No
Height Seated (Max) 1.2mm
Length 7mm
Width 7mm
RoHS Status ROHS3 Compliant

AT42QT1244-AUR Overview


Packaging material from Tape & Reel (TR) is used. It is mounted on the PCB using Surface Mount. A significant part of the 32-TQFP's popularity in the electronic industry is its low package cost. The 3V~5V Supply Voltage ensures the normal operation of the device. A Up to 24 input is used. Type Buttons is for applications of standard grade. Ensure that its operating temperature is always -40°C~105°C. It offers the best value on the market due to the best performance-cost ratio. 10 b represents the part's resolution. It is set to 6.6mA for its supply current. This is built using terminations of the 32 axis. As long as the pin number remains 32, the component is in good shape. AT42QT1244 is the number of the biggest component in the gadget. 3V must be greater than Vsup, the supply voltage. As Vsup reaches maximum, 5V is reached. This is included in the Surface Mount mount.

AT42QT1244-AUR Features


32-TQFP package

AT42QT1244-AUR Applications


There are a lot of Microchip Technology AT42QT1244-AUR Capacitive Sensors applications.

  • Proximity Sensor
  • Personal media players (MP3/MP4)
  • Level Sensor for Liquids, including Conductive ones such as Detergent, Soap, and Ink
  • High-resolution Metal Profling
  • Mobile Appliances
  • Remote controls
  • White goods
  • Access Controls
  • Movement detection
  • Set-top boxes, multi-function printers,enterprise telephony

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