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Same model may have multiple batches, images only for reference.
QT140-AS Real Image
Same model may have multiple batches, images only for reference.

QT140-AS

Part No QT140-AS
Manufacturer Atmel
Catalog Capacitive Touch Sensors, Proximity Sensor ICs
Description SENSOR IC 4CH 5V 5MA SGL 28-SSOP / 4 AND 5-KEY QTOUCH SENSOR ICS
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Categories Sensors, Transducers
Manufacturer Microchip Technology
Packaging Tube/Rail
Status Obsolete(EOL)
Type Buttons
Proximity Detection Yes
Number of Inputs Up to 4
LED Driver Channels Up to 4
Resolution 14 b
Supply Voltage - Operating 3 V to 5.5 V
Operating Supply Current 2.5mA
Temperature Range - Operating -40°C to 105°C
Case / Package 28-SSOP
Win Source Part Number 135566-QT140-AS
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Limited
Family Name QT140
Introduction Date November 26, 2002
ECCN EAR99
Estimated EOL Date Not Applicable
Ultra Librarian 3D Model Ultra Librarian QT140-AS CAD Model

Description

The Microchip Technology 135566-QT140-AS is a proximity detection electronic component with up to 4 buttons and 14 b resolution.

  • Buttons: Up to 4
  • Resolution: 14 b
  • LED Driver Channels: Up to 4
  • Applications: Sensor and Transducer
  • Operating Temperature: -40°C to 105°C
  • Supply Voltage: 3V to 5.5V
  • Supply and Demand: Limited

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