MCP3202T-CI/SN

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MCP3202T-CI/SN

IC ADC 12BIT SAR 8SOIC

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Spécifications

Package Tape & Reel (TR),Cut Tape (CT)
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-SOIC (0.154, 3.90mm Width)
SupplierDevicePackage 8-SOIC

Vue d'ensemble

Description

The MCP3202T-CI/SN is a 12-bit analog-to-digital converter (ADC) from Microchip Technology. It features a dual-channel input, allowing for the conversion of two analog signals simultaneously. With a maximum sampling rate of 100 kSPS (kilosamples per second), it provides rapid data acquisition suitable for various applications, including industrial automation, sensor interfacing, and data logging.
This ADC communicates with microcontrollers via the Serial Peripheral Interface (SPI), making it compatible with a wide range of devices and easy to integrate into existing systems. The MCP3202T operates across a supply voltage range of 2.7V to 5.5V, making it versatile for battery-powered applications.
Key features include programmable gain amplification, internal reference voltage options, and low power consumption, making it suitable for portable and energy-efficient designs. The device is packaged in a 16-lead TSSOP for compact integration into circuit boards. Overall, the MCP3202T-CI/SN is an excellent choice for high-resolution analog signal processing in embedded systems.

Features

The MCP3202T-CI/SN is a 12-bit analog-to-digital converter (ADC) from Microchip Technology. Key features include:
1. Resolution: 12 bits, providing accurate digital representation of analog signals.
2. Input Channels: Dual-channel (2-input) for simultaneous sampling.
3. Sampling Rate: Up to 100 ksps (kilosamples per second).
4. Interface: SPI compatible for easy interfacing with microcontrollers.
5. Supply Voltage: Operates between 2.7V to 5.5V, making it suitable for battery-operated devices.
6. Low Power Consumption: Designed for low-power applications, ideal for portable systems.
7. Internal Reference: 2.048V reference voltage available, with external reference option.
8. Programmable Gain Amplifier (PGA): Integrated PGA for adjusting the input signal range.
9. Differential or Single-ended Inputs: Allows flexibility in signal acquisition.
This device is widely used in data acquisition, instrumentation, and sensor applications due to its versatility and performance.

Package

The MCP3202T-CI/SN is housed in a 16-lead TSSOP (Thin Shrink Small Outline Package) package type. This compact package is designed for surface mounting and features a thin profile suitable for space-constrained applications.

Pinout

The MCP3202T-CI/SN is a 12-bit Analog-to-Digital Converter (ADC) with a total of 8 pins. Its primary functions include:
1. VDD (Pin 1): Power supply input.
2. VREF (Pin 2): Reference voltage input.
3. AGND (Pin 3): Analog ground.
4. DIN (Pin 4): Data input for serial communication.
5. DOUT (Pin 5): Data output for serial communication.
6. SCK (Pin 6): Serial clock input, used to synchronize data transmission.
7. CS (Pin 7): Chip select input, activates the chip for communication.
8. DGND (Pin 8): Digital ground.
The MCP3202 operates in a differential input mode, supporting two channels (CH0 and CH1), which allows for versatile analog signal measurement. It communicates using the SPI protocol, making it suitable for various applications in data acquisition systems.

Manufacturer

The MCP3202T-CI/SN is manufactured by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors. Founded in 1989, Microchip is known for its development of embedded control solutions and offers a wide range of products, including microcontrollers, digital signal controllers, and analog devices. The company serves diverse industries such as automotive, consumer electronics, industrial, and communications. Microchip is recognized for its commitment to innovation and providing comprehensive design support, making it a significant player in the semiconductor market.

Application

The MCP3202T-CI/SN is a 12-bit analog-to-digital converter (ADC) used in applications such as industrial process control, data acquisition systems, medical instrumentation, and sensor interfacing. Its dual-channel capability makes it suitable for monitoring multiple signals simultaneously in automotive, robotics, and consumer electronics. Additionally, it is used in low-power applications where precise digital representation of analog signals is required.

Equivalent

The MCP3202T-CI/SN is a 12-bit analog-to-digital converter (ADC) with dual channels and SPI interface. Equivalent products include:
1. AD7940 - 12-bit, dual-channel, SPI, low-power.
2. MAX11131 - 12-bit, single-channel, SPI, low-power.
3. LTC1867 - 12-bit, single-channel, SPI, low-noise.
4. TLV320ADC series - 12-bit, various configurations.
Always verify compatibility regarding voltage, speed, and interface requirements.

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