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MCP3427-E/UN The Microchip Technology MCP3427-E/UN is a 16-bit Sigma-Delta Analog-to-Digital Converter with 2 differential input channels. It features an I2C interface and operates over a voltage range of 2.7V to 5.5V.
Mfr Part #:

MCP3427-E/UN

Available from 3 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology MCP3427-E/UN is a 16-bit Sigma-Delta Analog-to-Digital Converter with 2 differential input channels. It features an I2C interface and operates over a voltage range of 2.7V to 5.5V.
✓ Total Stock: 29,168 pcs
$ Price Range: $8.35

MCP3427-E/UN Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
28,368 pcs
On Request
28368 pcs On Request 1 On Request On Request 2020+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
750 pcs
On Request
750 pcs On Request 1 On Request On Request On Request On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request 951 On Request On Request
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MCP3427-E/UN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Configuration
Data Interface
Features
Input Type
Mounting Type
Number of A
Number of Bits
Number of Inputs
Operating Temperature
Reference Type
Sampling Rate (Per Second)
Supplier Device Package
Tape & Reel
Voltage
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MCP3427-E/UN Description

Short technical summary and product information.

The MCP3427-E/UN from Microchip Technology is a high-accuracy, low-noise 16-bit Delta-Sigma Analog-to-Digital Converter. It is designed for applications requiring precise analog signal conversion.

 

This device features two differential input channels and an on-board 2.048V voltage reference with an accuracy of ±0.05%. It supports programmable data rates of up to 15 SPS for 16-bit resolution, 60 SPS for 14-bit, and 240 SPS for 12-bit. The integrated Programmable Gain Amplifier (PGA) offers gains of 1, 2, 4, or 8, allowing for the conversion of weak input signals with high resolution. The device operates via an I2C interface, supporting standard, fast, and high-speed modes.

 

With a single supply operation range of 2.7V to 5.5V and an extended operating temperature range of -40°C to +125°C, the MCP3427-E/UN is suitable for various environments. It is available in a 10-MSOP surface-mount package.

 

Typical applications include portable instrumentation, temperature sensing, bridge sensing for pressure and strain, weigh scales, and factory automation equipment.

MCP3427-E/UN Quick Information

Product Type: Analog to Digital Converter
Series: MCP3427
Canonical Name: MCP3427-E/UN 16-Bit Sigma-Delta Analog-to-Digital Converter
Subcategory: Data Converter ICs

MCP3427-E/UN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MCP3427-E/UN Estimated Pricing

Qty Low High
1+ $8.35 $8.35

Estimated market price range - modelled values for guidance only, not live distributor offers.

MCP3427-E/UN Features

  • 16-bit Sigma-Delta ADC with 2 differential channels.
  • On-board 2.048V voltage reference.
  • Programmable gain amplifier with gains of 1, 2, 4, or 8.
  • I2C serial interface for communication.
  • Operates from a 2.7V to 5.5V single supply.

MCP3427-E/UN Applications

  • Portable instrumentation and consumer goods.
  • Temperature sensing applications.
  • Bridge sensing for pressure and strain.
  • Weigh scales and battery fuel gauges.
  • Factory automation equipment.

MCP3427-E/UN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the MCP3427-E/UN?

The MCP3427-E/UN has a resolution of 16 bits.

How many input channels does the MCP3427-E/UN have?

The MCP3427-E/UN features 2 differential input channels.

What interface does the MCP3427-E/UN use?

The MCP3427-E/UN uses an I2C interface.

What is the sampling rate of the MCP3427-E/UN?

The sampling rate for the MCP3427-E/UN is 15 SPS.

What is the operating voltage range for the MCP3427-E/UN?

The MCP3427-E/UN operates from a supply voltage of 2.7V to 5.5V.

What is the operating temperature range of the MCP3427-E/UN?

The MCP3427-E/UN operates in an extended temperature range from -40°C to +125°C.

What package type is the MCP3427-E/UN supplied in?

The MCP3427-E/UN is supplied in a 10-MSOP package.

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