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home products Semiconductors Optical Sensors Capacitive Touch PCT2342QC
PCT2342QC
Pixart
PCT2342QC

PCT2342QC

Manufacturer: Pixart

Datasheet: PCT2342QC

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Product Detail

The PCT2342QC from Pixart is part of the PocoTouch series, designed for capacitive touch applications. It supports a 5.5” touch pad with 42 channels and up to 10 touch points. Features include Dynamic Palm Rejection (DPR) and Windows HID-I2C IAP Firmware support. It offers excellent noise immunity with fast hopping and high SNR. Technical specifications include a power source of 2.7~3.6V, power consumption of 11mA at 1-touch/130Hz, and multiple interface options (I2C, HID-I2C, PS2). The package size is QFN-56, 7x7mm, suitable for laptop trackpads.

PCT2342QC
https://www.epsglobal.com/Media-Library/EPSGlobal/Products/files/pixart/PCT2342QC.jpg?ext=.jpg&maxsidesize=400
Pixart PCT2342QC: 5.5” capacitive touch controller with 42 channels, 10 touch points, Dynamic Palm Rejection, Windows HID-I2C support, and multiple interface options. Suitable for laptop trackpads.
PCT2342QC
New
PCT2342QC
0.00
Pixart
https://www.epsglobal.com/getmetafile/3e42d374-cf50-4012-9e85-842d0969c904

Features & Benefits

  • PocoTouch series
  • Support 5.5”touch pad with 42 channels
  • Support up to 10 touch points
  • DPR (Dynamic Palm Rejection) functionality
  • Windows HID-I2C IAP Firmware support
  • Ultimately fast hopping and excellent SNR for good noise immunity

Technical Specifications

Channel42
Touch Points10
Power Source (V)Vin = 2.7~3.6
Power Consumption1-touch/130Hz: 11mA; Sleep: 200µA; Suspend: 3µA (I2C) / 50µA (HID-I2C)
Touch Panel Size (inch)5.5
InterfaceI2C, HID-I2C, PS2
IAPYes
Windows PTPYes
Package (mm)QFN-56, 7x7
ApplicationsLaptop trackpad

Resources

PCT2342QC Datasheet

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Manufacturer

Pixart

PixArt Imaging Inc. is a CMOS imaging sensing and navigation company offering a broad selection of sensors and technologies to support today’s complex human-machine interface designs. PixArt specializes in CMOS image sensors (CIS), capacitive touch controllers and related imaging application development.

Learn about Pixart

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