MCP3561T-E/NC

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MCP3561T-E/NC

IC ADC 24BIT SIGMA-DELTA 20UQFN

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規格

Part Status Active
Number of Bits 24
Sampling Rate (Per Second) 153.6k
Number of Inputs 1, 2
Input Type Differential, Single Ended
Data Interface SPI
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type External
Voltage - Supply, Analog 2.7V ~ 3.6V
Features Internal Oscillator, PGA, Temperature Sensor
Operating Temperature -40°C ~ 125°C
Package / Case 20-UFQFN Exposed Pad
Supplier Device Package 20-UQFN (3x3)
Mounting Type Surface Mount
Base Product Number MCP3561

概述

Description

The MCP3561T-E/NC is a high-resolution, low-power 24-bit delta-sigma analog-to-digital converter (ADC) from Microchip Technology. It's designed for precision measurement applications, offering an excellent combination of low noise and high accuracy. Key features include a wide input voltage range, programmable gain amplifier, and support for various communication interfaces like I²C and SPI, allowing for flexible integration into systems.
The ADC operates at a sample rate of up to 1000 SPS (samples per second) and includes internal reference voltage options, which streamline design processes. Its low power consumption makes it suitable for battery-operated devices. The MCP3561T supports multiple operating modes, enabling users to optimize performance for specific applications, such as industrial sensors, medical devices, and data acquisition systems.
Overall, the MCP3561T-E/NC is an ideal choice for engineers needing a reliable, high-performance ADC for high-precision applications.

Features

The MCP3561T-E/NC is a 24-bit delta-sigma analog-to-digital converter (ADC) from Microchip Technology. Key features include:
1. High Resolution: Offers 24-bit resolution for precise measurements.
2. Low Noise: Incorporates low noise performance, ideal for sensitive applications.
3. Programmable Gain Amplifier (PGA): Features a built-in PGA, allowing signal amplification for a variety of input ranges.
4. Multiple Input Channels: Supports up to 4 differential inputs and 8 single-ended inputs, providing flexibility in sensor integration.
5. Internal Reference Voltage: Integrated voltage reference simplifies design and enhances accuracy.
6. Data Rate: Configurable output data rates up to 32 kSPS.
7. SPI Interface: Facilitates easy communication with microcontrollers via a Serial Peripheral Interface (SPI).
8. Low Power Consumption: Designed for battery-operated applications with low power requirements.
9. Operating Voltage Range: Supports a wide supply voltage range (2.7V to 5.5V).
These features make the MCP3561T-E/NC suitable for various applications, including industrial automation, medical devices, and data acquisition systems.

Package

The MCP3561T-E/NC is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) format. This compact package type is designed for surface-mount applications, optimizing space on printed circuit boards while providing good thermal performance and electrical connectivity.

Pinout

The MCP3561T-E/NC is a 24-bit delta-sigma analog-to-digital converter (ADC) from Microchip Technology. It features a total of 16 pins.
Pin Count and Functions:
1. Power and Ground:
- VDD: Power supply.
- VSS: Ground.
2. Analog Inputs:
- AINP: Positive input for the differential analog signal.
- AINN: Negative input for the differential analog signal.
3. Digital Interface:
- SCK: Serial clock input for SPI communication.
- SDI: Serial data input for SPI.
- SDO: Serial data output for SPI.
- CS: Chip select input for SPI.
4. Control and Configuration:
- RESET: Reset input for the device.
- DRDY: Data ready output, indicates when new data is available.
- RST: Reset input to initialize the device.
5. Reference Inputs:
- VREF: Reference voltage input for the ADC.
This ADC is designed for precision applications and supports various configurations to optimize performance for different use cases.

Manufacturer

The MCP3561T-E/NC is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, the company specializes in embedded control applications and offers a wide range of products, including integrated circuits and development tools for various industries, such as automotive, industrial, and consumer electronics. Microchip is known for its commitment to quality and innovation, providing comprehensive support and resources to engineers and developers.

Application

The MCP3561T-E/NC is a 24-bit delta-sigma ADC designed for high-precision applications. Key application areas include industrial automation, medical instrumentation, sensor interfacing, and low-frequency data acquisition systems. Its high resolution and noise performance make it suitable for measuring temperature, pressure, and other analog signals in various monitoring and control applications.

Equivalent

Equivalent products to the MCP3561T-E/NC chip include the ADS1262 from Texas Instruments, LTC2367 from Analog Devices, and the MAX11131 from Maxim Integrated. These components are all high-resolution, Sigma-Delta ADCs designed for similar applications in data acquisition and signal processing. Always verify specifications and compatibility for your specific application.

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