FDC2212QDNTRQ1

Sensor And Detector Interfaces Overview

The FDC2212QDNTRQ1 is an automotive-grade capacitance-to-digital converter designed for capacitive sensing applications. It features a 16-pin WQFN package and supports AEC-Q100 qualification. The device operates within a temperature range of -40°C to +125°C and accepts supply voltages between 2.7V and 3.6V. It provides high-resolution conversion with selectable 12-bit or 28-bit resolution modes, achieving a data rate of up to 13.3ksps. The component integrates two channels for differential capacitance measurement.

Sensor And Detector Interfaces Feature Summary

• EMI-resistant architecture for reliable operation in noisy environments
• Configurable resolution supporting both 12-bit and 28-bit precision modes
• Automotive qualification compliant with AEC-Q100 standards

Sensor And Detector Interfaces Applications

• Capacitive proximity sensing in automotive systems
• Liquid level detection interfaces
• Electrostatic capacitive touch sensor controllers

Sensor And Detector Interfaces Procurement Notes

Verify the specific suffix Q1 confirms automotive grade status against the manufacturer's official documentation. Ensure the WQFN-16 package variant matches your PCB footprint requirements. Confirm RoHS compliance details directly from the latest datasheet revision before finalizing procurement specifications.

Sensor And Detector Interfaces Selection Notes

Select this component when high-resolution capacitance measurement is required for automotive environments. Compare channel count and resolution options against alternative FDC series devices if fewer channels suffice. Validate interface compatibility with the host microcontroller for SPI communication protocols.

Sensor And Detector Interfaces Part Context

This part belongs to the Texas Instruments FDC family of capacitance-to-digital converters. It serves as a specialized interface for translating physical capacitance changes into digital values. The Q1 suffix denotes its suitability for automotive electronics, distinguishing it from standard commercial variants.

Sensor And Detector Interfaces Replacement Considerations

Consult the official cross-reference list for verified substitutes. Alternative parts may include other members of the FDC2x12 series or FDC1004 depending on channel and resolution needs.