FDC2112DNTT

$6.89

Description：IC CAPACITIVE SENSING
Series：-

SKU:bd057f18d2f1 Category: Sensor, Capacitive Touch Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC CAPACITIVE SENSING
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Proximity Only
Proximity Detection：Yes
Number of Inputs：2
LED Driver Channels：-
Interface：I2C
Resolution：12 b
Voltage - Supply：2.7V ~ 3.6V
Current - Supply：2.1mA
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：12-WFDFN Exposed Pad
Supplier Device Package：12-WSON (4x4)
Grade：-
Qualification：-

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FDC2112DNTT

Overview

The FDC2112DNTT is a capacitance-to-digital converter manufactured by Texas Instruments. It features two channels with selectable 12-bit or 28-bit resolution. The device operates within a supply voltage range of 2.7 V to 3.6 V and supports an I2C interface with clock frequencies up to 400 kHz. It is designed for proximity and level sensing applications, offering high EMI resistance and low power consumption suitable for battery-operated systems.

Feature Summary

Capacitance-to-Digital Conversion
EMI-Resistant Design
Selectable Resolution Modes

Applications

Proximity Sensing
Level Sensing
Touch Interfaces

Part Context

This component belongs to the FDC2112 family of capacitance-to-digital converters from Texas Instruments. It is part of a series designed for high-resolution sensing applications requiring robust performance in electrically noisy environments.

Replacement Considerations

The FDC2212DNTT is a similar 2-channel capacitance-to-digital converter from Texas Instruments. Verify pin compatibility and specific resolution requirements when considering substitutes.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.