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MCP3202-CI/P

Name: MCP3202-CI/P
Rating: 4.7 (12 reviews)

IC ADC 12BIT SAR 8DIP

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包 8-DIP
資料表 MCP3202-CI/P DataSheet
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規格

Package	Tube
ProductStatus	Active
NumberofBits	12
SamplingRate(PerSecond)	100k
NumberofInputs	1, 2
InputType	Pseudo-Differential, Single Ended
DataInterface	SPI
Configuration	S/H-ADC
Ratio-S/H:ADC	1:1
NumberofA/DConverters	1
Architecture	SAR
ReferenceType	External
Voltage-SupplyAnalog	2.7V ~ 5.5V
Voltage-SupplyDigital	2.7V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C
Package/Case	8-DIP (0.300, 7.62mm)
SupplierDevicePackage	8-PDIP

概述

Description

The MCP3202-CI/P is a 12-bit analog-to-digital converter (ADC) designed for applications requiring high-resolution data acquisition. It features a dual-channel input, allowing it to convert two separate analog signals simultaneously. The device operates with a supply voltage of 2.7V to 5.5V and communicates via an SPI interface, making it compatible with various microcontrollers and digital systems.
Key specifications include a maximum sampling rate of 100 kSPS, configurable input channels, and programmable gain options. The MCP3202 also includes an internal reference voltage, which can be bypassed for external voltage reference applications.
Its low power consumption and compact package make it suitable for battery-operated devices and space-constrained designs. The MCP3202 is commonly used in industrial control systems, sensor interfacing, and data acquisition systems, providing a reliable solution for converting analog signals to digital data for further processing.

Features

The MCP3202-CI/P is a 12-bit Analog-to-Digital Converter (ADC) with the following key features:
1. Resolution: 12-bit resolution for precise analog signal conversion.
2. Channels: Dual-channel input (two separate analog inputs).
3. Interface: SPI-compatible serial interface for easy communication with microcontrollers.
4. Sampling Rate: Up to 100 kSPS (kilosamples per second) for fast data acquisition.
5. Reference Voltage: Supports a wide range of reference voltages, typically from 0 to VDD.
6. Power Supply: Operates from a single supply voltage of 2.7V to 5.5V.
7. Low Power Consumption: Designed for low power applications, making it suitable for battery-operated devices.
8. Temperature Range: Operating temperature range from -40°C to +85°C, ensuring reliability in various environments.
9. Package: Available in a 16-Pin PDIP or SOIC package for flexible design integration.
These features make the MCP3202-CI/P ideal for applications in industrial automation, data acquisition systems, and medical devices.

Package

The MCP3202-CI/P is housed in a 16-pin PDIP (Plastic Dual In-line Package) type package, suitable for through-hole mounting.

Pinout

The MCP3202-CI/P is a 12-bit Analog-to-Digital Converter (ADC) featuring a total of 16 pins. Its primary functions include converting analog signals into digital data and interfacing with microcontrollers via the Serial Peripheral Interface (SPI).
### Pin Count and Functions:
1. VDD: Supply voltage.
2. VSS: Ground reference.
3. CH0, CH1: Analog input channels (two differential or single-ended).
4. SCK: Serial clock input for SPI communication.
5. SDI: Serial data input (MOSI).
6. SDO: Serial data output (MISO).
7. CS: Chip select for enabling the device.
8. REF+: Reference voltage positive input.
9. REF-: Reference voltage negative input.
10. LDAC: Load the data onto the output register (optional).
11. A0: Address select for multiple devices on the same bus (when used).
12. NC: Not connected (unused pins).
The MCP3202 operates with a 2.7V to 5.5V supply range, making it suitable for a variety of applications.

Manufacturer

The MCP3202-CI/P is manufactured by Microchip Technology Inc., a prominent semiconductor company based in Chandler, Arizona. Microchip specializes in microcontrollers, analog semiconductors, and memory products. Founded in 1989, the company designs and manufactures a broad range of integrated circuits (ICs) for various applications, including automotive, industrial, consumer electronics, and communications. The MCP3202 is a 12-bit, dual-channel analog-to-digital converter (ADC), widely used in embedded systems for its versatility and performance. Microchip is known for its commitment to innovation and customer support, providing comprehensive development tools and resources for engineers.

Application

The MCP3202-CI/P is a 12-bit analog-to-digital converter (ADC) used in applications such as data acquisition systems, industrial process control, sensor interfacing, and audio signal processing. It is ideal for microcontroller-based projects, portable instrumentation, and medical devices where precise voltage measurements are required. Its dual-channel capability and SPI interface facilitate integration in various embedded systems.

Equivalent

Equivalent products to the MCP3202-CI/P chip include the MCP3204, MCP3208, and ADS1115. These alternatives vary in the number of channels and resolution, with the MCP3204 offering four channels and the MCP3208 having eight. The ADS1115 provides a different architecture with a 16-bit resolution and programmable gain. Always verify specifications for compatibility with your specific application.