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FDC1004DSCT

Capacitive Touch Sensor, I2C, 3 V, 3.6 V, WSON, 10 Pins, -40 °C

TEXAS INSTRUMENTS FDC1004DSCT
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Manufacturer Part No:
FDC1004DSCT
Order Code:
3008971RL

Product Overview

The FDC1004DSCT is a 4-channel Capacitance to Digital Converter for capacitive sensing (cap sensing) solutions. Capacitive sensing with grounded capacitor sensors is a very low-power, high-resolution contact-less sensing technique that can be applied to a variety of applications ranging from proximity sensing and gesture recognition to material analysis and remote liquid level sensing. The sensor in a capacitive sensing system is any metal or conductor, allowing for low cost and highly flexible system design. The FDC1004DSCT is a high-resolution, 4-channel capacitance-to-digital converter for implementing capacitive sensing solutions. Each channel has a full scale range of ±15pF and can handle a sensor offset capacitance of up to 100pF, which can be either programmed internally or can be an external capacitor for tracking environmental changes over time and temperature. The large offset capacitance capability allows for the use of remote sensors.
  • ±15pF Input range
  • 0.5fF Measurement resolution
  • 100pF Maximum offset capacitance
  • 100
  • 200
  • 400S
  • s Programmable output rates
  • 400pF Maximum shield load
  • 3.3V Supply voltage
  • 750µA Active and 29µA standby current consumption
  • Green product and no Sb
  • Br

Applications

Sensing & Instrumentation, Automation & Process Control

Warnings

Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

Product Information

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Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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