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AT42QT1111-MU

AT42QT1111-MU datasheet pdf and Interface - Sensor, Capacitive Touch product details from Microchip Technology stock available at Noco


  • Manufacturer: Microchip Technology
  • Nocochips NO: 536-AT42QT1111-MU
  • Package: 32-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 128
  • Description: AT42QT1111-MU datasheet pdf and Interface - Sensor, Capacitive Touch product details from Microchip Technology stock available at Noco(Kg)

Details

Tags

Parameters
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Number of Pins 32
Supplier Device Package 32-VQFN (5x5)
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2010
Series QTouch™
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Buttons
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Voltage - Supply 1.8V~5.5V
Base Part Number AT42QT1111
Operating Supply Voltage 5.5V
Number of Channels 11
Interface SPI
Operating Supply Current 12mA
Load Capacitance 20pF
Current - Supply 12mA
Number of Inputs Up to 11
Touchscreen Capacitive
Proximity Detection No
LED Driver Channels Up to 7
RoHS Status ROHS3 Compliant

AT42QT1111-MU Overview


Packaging material from Tape & Reel (TR) is used. In order to mount it on the PCB, Surface Mount is used. Its low package cost accounts for much of 32-VFQFN Exposed Pad's popularity in the electronic industry. The 1.8V~5.5V Supply Voltage ensures the normal operation of the device. The inputs of Up to 11 are used. Type Buttons is for applications of standard grade. A constant -40°C~85°C temperature should be maintained for its operation. Due to its outstanding cost-down performance ratio, the QTouch? Series is the best in its class. The system's supply current is provided by 12mA. A LED driver's channel is Up to 7. There is a 12mA setting for the device's supply current. Its pin number remains 32. Number AT42QT1111 is the greatest component of the gadget. The package for the supplier device is 32-VQFN (5x5). With the Surface Mount mount, it's included. Over the 11 channel, data is transmitted. There is a 5.5V voltage required for its operation. Operating it should feel warmer than -40°C. It is at this point that the maximum Operating Temperature is 85°C.

AT42QT1111-MU Features


32-VFQFN Exposed Pad package
Up to 7 LED driver channels

AT42QT1111-MU Applications


There are a lot of Microchip Technology AT42QT1111-MU Capacitive Sensors applications.

  • Access Controls
  • Night Lights
  • PC Peripherals
  • Rain, Fog, Ice, Snow Sensor
  • Gaming devices
  • Pointing devices
  • Mobile phones
  • Movement detection
  • Material Stack Height
  • Automotive Door I Kick Sensors

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