MCP3421 Datasheet - Microchip Technology

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MCP3421 18-Bit Analog-to-Digital Converter

www.DataSheet4U.com MCP3421 18-Bit Analog-to-Digital Converter with I2C Interface and On-Board Reference .
The MCP3421 is a single channel low-noise, high accuracy ΔΣ A/D converter with differential inputs and up to 18 bits of resolution in a small SOT-23-6.

MCP3421_MicrochipTechnology.pdf

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Datasheet Details

Part number:

MCP3421

Manufacturer:

Microchip ↗ Technology

File Size:

526.92 KB

Description:

18-Bit Analog-to-Digital Converter

Features

* 18-bit ΔΣ ADC in a SOT-23-6 package
* Differential input operation
* Self calibration of Internal Offset and Gain per each conversion
* On-board Voltage Reference: - Accuracy: 2.048V ± 0.05% - Drift: 5 ppm/°C
* On-board Programmable Gain Amplifier (PGA): - G

Applications

* where design simplicity, low power, and small footprint are major considerations. Block Diagram VSS VDD Typical Applications
* Portable Instrumentation
* Weigh Scales and Fuel Gauges
* Temperature Sensing with RTD, Thermistor, and Thermocouple
* Bridge Sensing for P

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