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Compact capacitive sensing chip Mysentech MC12G with ultra high frequency excitation and digital output

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Compact capacitive sensing chip Mysentech MC12G with ultra high frequency excitation and digital output

Operating Temperature : -55℃~+125℃

Interface : -

Sensing Range : -

Voltage - Supply : 2V~5.5V

Module : No

Type : I2C

Description : I2C QFN-16(3x3) Proximity Sensors RoHS

Mfr. Part # : MC12G

Model Number : MC12G

Package : QFN-16(3x3)

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Product Overview

The MC12G and MC12T are highly integrated, dual-channel capacitive sensing chips designed for precise measurement of minute capacitance changes. Utilizing ultra-high frequency resonant excitation (10-100MHz configurable) and digital signal processing, these chips offer a measurement output of a 16-bit digital signal with a capacitance resolution as high as 0.5fF. They feature a fully digital design with I2C communication up to 1MHz, an integrated low-noise LDO for wide input voltage compatibility, and an on-chip temperature sensor for compensation. The MC12G comes in a compact QFN16 package, while the MC12T offers a streamlined SOP8 package for cost-effective dual-channel applications. These chips are suitable for a wide range of applications including smart home appliances (liquid level, proximity, touch), automotive fluid sensing, and industrial applications like soil moisture analysis.

Product Attributes

Brand: Mysentech
Model Series: MC12G, MC12T

Technical Specifications

Model	Package	Dimensions	Capacitance Measurement Range	Temperature Range	Excitation Frequency Range	Frequency Resolution	Supply Voltage Range	Conversion Time	Peak Measurement Current	Sleep Mode Current	Shutdown Mode Current	Average Power Consumption
MC12G	QFN16	3.03.00.75mm	0~150pF	-55~+125	10MHz~100MHz	Max 15bit	2.0V~5.5V	1~100ms (Configurable)	1.3~8.3mA (Configurable)	50nA	40nA	7.5A@1Hz
MC12T	SOP8	4.93.91.6mm	0~150pF	-55~+125	10MHz~100MHz	Max 15bit	2.0V~5.5V	1~100ms (Configurable)	1.3~8.3mA (Configurable)	50nA	40nA	7.5A@1Hz

Applications

Smart home appliance liquid level
Industrial water tank liquid level
Automotive oil level
Food moisture content analysis
Soil moisture content analysis
Proximity detection
Touch sensing

2308161554_Mysentech-MC12G_C7472379.pdf

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Compact capacitive sensing chip Mysentech MC12G with ultra high frequency excitation and digital output Images

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