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  • AT42QT1040-MMHR

AT42QT1040-MMHR

AT42QT1040-MMHR datasheet pdf and Interface - Sensor, Capacitive Touch product details from Microchip Technology stock available at Utmel


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-AT42QT1040-MMHR
  • Package: 20-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 515
  • Description: AT42QT1040-MMHR datasheet pdf and Interface - Sensor, Capacitive Touch product details from Microchip Technology stock available at Utmel(Kg)

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Details

Tags

Parameters
Factory Lead Time 7 Weeks
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 1997
Series QTouch™
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
Type Buttons
Voltage - Supply 1.8V~5.5V
Terminal Position QUAD
Number of Functions 1
Supply Voltage 3.3V
JESD-30 Code S-XQCC-N20
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 1.8V
Current - Supply 10mA
Number of Inputs Up to 4
Proximity Detection No
LED Driver Channels 4
Height Seated (Max) 0.85mm
Length 3mm
Width 3mm
RoHS Status ROHS3 Compliant

AT42QT1040-MMHR Overview


The packaging uses materials from Tape & Reel (TR). For mounting on the PCB, Surface Mount is used. Despite its low package costs, 20-VFQFN Exposed Pad enjoys a significant amount of popularity in the electronic industry. In order for it to operate normally, it requires the 1.8V~5.5V Supply Voltage. There is a need to use inputs of Up to 4. Standard grade applications belong to Type Buttons. In order for it to operate properly, it should always have a temperature of -40°C~85°C. Featuring the best cost-down performance ratio on the market, the QTouch? Series is the most cost-effective option. A supply current of 10mA is provided to this system. A LED driver's channel is 4. This is constructed by terminating 20. An 3.3V volt supply powers the component at all times. There must be more voltage present in the supply, Vsup, than volts consumed, 1.8V. At Vsup, maximum Supply Voltage (5.5V) is reached.

AT42QT1040-MMHR Features


20-VFQFN Exposed Pad package
4 LED driver channels

AT42QT1040-MMHR Applications


There are a lot of Microchip Technology AT42QT1040-MMHR Capacitive Sensors applications.

  • High-resolution Metal Profling
  • White goods
  • Rain, Fog, Ice, Snow Sensor
  • Automotive Door and Kick Sensors
  • Mobile Appliances
  • Television, audio/video
  • Proximity Sensor
  • Gaming devices
  • Kiosks and POS terminals
  • Remote Control Trackpads