MCP3424-E/SL

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MCP3424-E/SL

IC ADC 18BIT SIGMA-DELTA 14SOIC

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規格

Package Tube
ProductStatus Active
NumberofBits 18
SamplingRate(PerSecond) 3.75
NumberofInputs 4
InputType Differential
DataInterface I²C
Configuration MUX-PGA-ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType Internal
Voltage-SupplyAnalog 2.7V ~ 5.5V
Voltage-SupplyDigital 2.7V ~ 5.5V
Features PGA, Selectable Address
OperatingTemperature -40°C ~ 125°C
Package/Case 14-SOIC (0.154, 3.90mm Width)
SupplierDevicePackage 14-SOIC

概述

Description

The MCP3424-E/SL is a 4-channel, 16-bit analog-to-digital converter (ADC) designed by Microchip Technology. It features a low power consumption and a built-in programmable gain amplifier (PGA) with gains of 1, 2, 4, and 8, allowing it to measure a wide range of input voltages. The device communicates via I2C interface, making it suitable for various microcontroller applications.
With a maximum sample rate of 240 SPS (samples per second), the MCP3424 supports high-resolution data acquisition, ideal for precision measurement tasks such as temperature sensing, pressure monitoring, and other applications requiring accurate analog input readings. The integrated features include a low noise design, sophisticated filtering options, and the ability to operate in multiple modes, enhancing flexibility in system design.
Additionally, it is compatible with battery-operated devices due to its low power operation and can be configured for multiple channel sampling, making it an efficient choice for multi-sensor applications. Overall, the MCP3424-E/SL is a versatile component for modern embedded systems requiring high precision and low power consumption.

Features

The MCP3424-E/SL is a 4-channel, 16-bit analog-to-digital converter (ADC) with the following key features:
1. Resolution: Offers 16-bit resolution with programmable gain (1x, 2x, 4x, 8x).
2. Channels: Supports up to 4 differential or 2 fully differential inputs.
3. I2C Interface: Communicates via a standard I2C interface, allowing easy integration with microcontrollers.
4. Low Power Consumption: Features low power operation modes, making it suitable for battery-powered applications.
5. Sampling Rate: Provides multiple programmable data rates (up to 240 samples per second).
6. Internal Reference: Includes an internal voltage reference for accurate measurements.
7. Temperature Range: Operates over a wide temperature range, suitable for industrial applications.
8. Package Options: Available in various package types, including TSSOP and MSOP.
These features make the MCP3424-E/SL versatile for applications in sensors, data acquisition, and process monitoring.

Package

The MCP3424-E/SL is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) format. This package type is designed for surface mounting and provides a compact footprint suitable for space-constrained applications.

Pinout

The MCP3424-E/SL is a 4-channel, 16-bit Analog-to-Digital Converter (ADC) from Microchip Technology. It features a total of 8 pins in a MSOP package.
Pin Functions:
1. VDD - Power supply for the device.
2. VSS - Ground reference.
3. SCL - I2C serial clock input.
4. SDA - I2C serial data input/output.
5. ADDR - Address selection pin (configures the I2C address).
6. ALRT - Alert output pin (indicates conversions complete).
7. CH0, CH1, CH2, CH3 - Analog input channels for measuring different signals.
The MCP3424 is capable of multiple data rates and offers programmable gain, making it suitable for various applications in industrial and consumer electronics.

Manufacturer

The MCP3424-E/SL is manufactured by Microchip Technology Inc., a prominent American company specializing in microcontroller and microprocessor development, as well as associated technologies. Founded in 1989, Microchip is known for its wide range of products, including analog and interface ICs, memory devices, and development tools. The company primarily serves the semiconductor industry, providing solutions for various applications in automotive, consumer electronics, industrial automation, and IoT devices. Microchip emphasizes innovation and reliability, making it a key player in embedded systems and electronic design.

Application

The MCP3424-E/SL is a 4-channel, 16-bit Analog-to-Digital Converter (ADC) ideal for applications in industrial automation, sensor monitoring, medical devices, and portable instrumentation. It is widely used in data acquisition systems, environmental monitoring, and battery management systems due to its low power consumption and high accuracy. Additionally, it supports I2C communication, making it suitable for integrating with microcontrollers in various embedded systems.

Equivalent

Equivalent products to the MCP3424-E/SL include the Texas Instruments ADS1115, Analog Devices AD7991, and the Maxim Integrated MAX11614. These alternatives offer similar 16-bit ADC functionality with multiple channels and varying features, suitable for similar applications in sensor interfacing and data acquisition. Always check specific datasheets for detailed specifications and compatibility.

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