MCP3424T-E/SL

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MCP3424T-E/SL

+BOM

IC ADC 18BIT SIGMA-DELTA 14SOIC

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Specifications

Attribute Value
PartStatus 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-Supply,Analog 2.7V ~ 5.5V
Voltage-Supply,Digital 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
MountingType Surface Mount
BaseProductNumber MCP3424

Overview

Description

The MCP3424T-E/SL is a versatile, low-power, 4-channel, 16-bit analog-to-digital converter (ADC) with an integrated programmable gain amplifier (PGA). It is designed for high-resolution measurements in various applications, including industrial, medical, and consumer electronics. The device features a differential input architecture, allowing it to measure both single-ended and differential signals.
Key specifications include a wide input voltage range, selectable gain options (1, 2, 4, or 8), and multiple sampling rates, making it suitable for various sensor interfaces. The MCP3424 communicates via the I2C interface, allowing for easy integration into microcontroller-based systems.
Its low power consumption and internal voltage reference make it ideal for battery-operated devices. The MCP3424T-E/SL is packaged in a compact 16-lead TSSOP, facilitating space-efficient designs. Overall, it offers a reliable solution for high-precision analog signal processing in diverse applications.

Equivalent

Equivalent products to the MCP3424T-E/SL include the ADS1115 from Texas Instruments and the LTC2492 from Analog Devices. These alternatives provide similar functionality as 16-bit ADCs with I2C interface, suitable for precise analog signal measurement. Other options could be the MAX11614 or the AD7190, depending on specific requirements like resolution and noise performance. Always check datasheets for compatibility and specifications.

Features

The MCP3424T-E/SL is a low-power, 16-bit analog-to-digital converter (ADC) featuring:
1. Quad Channel Input: Four differential or two single-ended inputs for versatile signal measurement.
2. Programmable Gain Amplifier (PGA): Configurable gain options (1, 2, 4, 8) for enhanced signal resolution.
3. Multiple Data Rates: Supports data rates of 240, 60, 15, and 3.75 samples per second.
4. I2C Communication: Easy interfacing with microcontrollers via I2C, up to 3.6 MHz speed.
5. Internal Reference Voltage: Built-in 2.048V reference with options for external reference.
6. Low Power Consumption: Operates at low power, making it suitable for battery-powered applications.
7. Single Supply Operation: Functions with a supply voltage range of 2.7V to 5.5V.
8. Temperature Range: Rated for operation from -40°C to +125°C.
This ADC is ideal for precision and low-power applications, including sensor interfacing and data acquisition systems.

Pinout

The MCP3424T-E/SL is a 4-channel, 16-bit analog-to-digital converter (ADC) with an I2C interface and a total of 8 pins. Here is the pin count and function:
1. VDD (Pin 1): Power supply input.
2. VSS (Pin 2): Ground reference.
3. SCL (Pin 3): I2C clock line.
4. SDA (Pin 4): I2C data line.
5. ALERT (Pin 5): Alert output pin, used for signaling events.
6. CH0 (Pin 6): Input channel 0 for differential or single-ended measurement.
7. CH1 (Pin 7): Input channel 1 for differential or single-ended measurement.
8. CH2 (Pin 8): Input channel 2 for differential or single-ended measurement.
9. CH3 (Pin 9): Input channel 3 for differential or single-ended measurement.
The MCP3424T-E/SL is designed for applications requiring precision measurements, such as temperature, pressure, or other sensor signals, with configurable gain and sampling rates.

Manufacturer

The MCP3424T-E/SL is manufactured by Microchip Technology Inc., a prominent American company that specializes in microcontroller and analog semiconductor products. Founded in 1989 and headquartered in Chandler, Arizona, Microchip is known for developing a wide range of solutions that include microcontrollers, digital signal controllers, analog products, and field-programmable gate arrays (FPGAs).
The MCP3424T-E/SL is a 4-channel, 16-bit analog-to-digital converter (ADC) with an I2C interface, designed for precise measurement applications. Microchip serves various industries, including automotive, industrial, consumer electronics, and communications. The company is recognized for its commitment to innovation and quality in the semiconductor field, providing extensive support and resources for product development.

Application

The MCP3424T-E/SL is a 4-channel, 18-bit analog-to-digital converter (ADC) used in various applications, including:
1. Industrial Automation: For monitoring sensors and signals in process control systems.
2. Medical Devices: In portable and wearable medical equipment for precise data acquisition.
3. Environmental Monitoring: For measuring temperature, pressure, or chemical concentrations in environmental sensors.
4. Consumer Electronics: In devices requiring accurate analog signal processing.
5. Data Acquisition Systems: For capturing and digitizing multiple analog inputs in research and development projects.
Its high resolution and low power consumption make it suitable for battery-operated applications.

Package

The MCP3424T-E/SL is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package). This surface-mount package is designed for compact applications, providing a small footprint for integrating the device into electronic circuits.

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