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AT42QT2120-MMHR

AT42QT2120-MMHR

AT42QT2120-MMHR

Microchip Technology

Capacitive Sensor QTouch™ Series AT42QT2120 20-VFQFN Exposed Pad

SOT-23

AT42QT2120-MMHR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Operating Temperature-40°C~85°C
PackagingCut Tape (CT)
Published 2011
Series QTouch™
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Type Buttons, Slider, Wheel
Voltage - Supply 1.8V~5.5V
Base Part Number AT42QT2120
Number of Channels 12
Interface I2C
Number of Inputs Up to 12
Proximity DetectionYes
LED Driver Channels Up to 10
RoHS StatusROHS3 Compliant
In-Stock:3689 items

Pricing & Ordering

QuantityUnit PriceExt. Price

AT42QT2120-MMHR Product Details

AT42QT2120-MMHR Overview


The packaging uses materials from Cut Tape (CT). Surface Mount is used for mounting it on the PCB. The low package cost of 20-VFQFN Exposed Pad contributes greatly to its popularity in the electronic industry. The 1.8V~5.5V Supply Voltage ensures the normal operation of the device. Inputs of Up to 12 are used. As a standard grade, it falls into Type Buttons, Slider, Wheel. You should always keep its operating temperature at -40°C~85°C. The QTouch™ Series has the best cost-down performance ratio on the market. Up to 10 is the channel number of the LED drivers. The gadget's biggest component has the number AT42QT2120. It is transmitted over a channel of 0 bytes.

AT42QT2120-MMHR Features


20-VFQFN Exposed Pad package
Up to 10 LED driver channels

AT42QT2120-MMHR Applications


There are a lot of Microchip Technology AT42QT2120-MMHR Capacitive Sensors applications.

  • Pointing devices
  • Mobile handsets and smartphones
  • Appliances
  • Tablets
  • Mobile phones
  • E-reader
  • MP3 players
  • Navigation devices
  • White goods
  • Industrial and medical devices

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