Capacitive touch screen controller featuring 1-wire interface and support for up to 48 keys. This integrated circuit offers SPI and UART communication interfaces and operates with an 11-bit resolution. Designed for surface mounting, it is packaged in a 44-pin TQFP and operates within a temperature range of -40°C to 105°C. The component is lead-free, RoHS compliant, and supplied in tray packaging.
PackageA
MountingSurface Mount
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Technical Specifications
Microchip AT42QT1481-AU technical specifications.
General
Package/Case
A
Interface
SPI, UART
Lead Free
Lead Free
Max Operating Temperature
105°C
Min Operating Temperature
-40°C
Mount
Surface Mount
Operating Supply Current
13mA
Packaging
Tray
Resolution
11b
RoHS Compliant
Yes
Series
QMatrix™
Compliance
RoHS
Compliant
Datasheet
Microchip AT42QT1481-AU Datasheet
Download the complete datasheet for Microchip AT42QT1481-AU to view detailed technical specifications.
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