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MCP3208-BI/SL
+Lista de MateriaisIC ADC 12BIT SAR 16SOIC
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FabricanteTecnologia Microchip
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Peça do Fabricante #MCP3208-BI/SL
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Ficha Técnica MCP3208-BI/SL DataSheet
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Pacote SOIC-16
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Especificações
| Atributo | Valor |
| Package | Tube |
| ProductStatus | Active |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 100k |
| NumberofInputs | 4, 8 |
| InputType | Pseudo-Differential, Single Ended |
| DataInterface | SPI |
| Configuration | MUX-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 | 16-SOIC (0.154, 3.90mm Width) |
| SupplierDevicePackage | 16-SOIC |
Visão Geral
Description
The MCP3208 offers eight single-ended or four differential input channels, providing flexibility in connecting various sensors or analog inputs. It communicates via a Serial Peripheral Interface (SPI), ensuring easy integration with microcontrollers and other digital systems. The converter's low power consumption, typically around 500 nA in standby mode, makes it ideal for portable and energy-efficient applications.
The MCP3208-BI/SL is commonly used in applications like data acquisition, sensor interfacing, and instrumentation due to its accuracy and versatility. Its small form factor and wide operating temperature range (-40°C to +85°C) further enhance its applicability in diverse environments.
Equivalent
1. ADS7828 by Texas Instruments: Similar resolution and channel count.
2. AD7928 by Analog Devices: Offers comparable specifications.
3. LTC2309 by Analog Devices (formerly Linear Technology): Similar functionality with 8 channels.
4. MAX1270 by Maxim Integrated: Matches in resolution and channel count.
Always check the datasheets for exact specifications and pin compatibility.
Features
1. 12-Bit Resolution: Offers high-resolution conversion for precise measurements.
2. 8 Channels: Supports up to 8 single-ended or 4 differential input channels, suitable for multiple input signals.
3. SPI Interface: Utilizes a Serial Peripheral Interface (SPI) for easy communication with microcontrollers.
4. Sampling Rate: Capable of achieving a maximum sampling rate of approximately 100 ksps.
5. Low Power Consumption: Designed for efficient power usage, making it suitable for battery-powered applications.
6. Wide Operating Voltage: Functions within a voltage range of 2.7V to 5.5V, providing flexibility for different systems.
7. Temperature Range: Operates from -40°C to +85°C, ensuring reliability in various environmental conditions.
8. Package: Available in a 16-pin SOIC package, which is compact and easy to integrate into circuit designs.
These features make the MCP3208-BI/SL a versatile choice for applications requiring multiple ADC inputs with reliable performance.
Pinout
1. VDD (Pin 16): Power supply voltage.
2. VSS (Pin 9): Ground reference.
3. CH0-CH7 (Pins 1-8): Analog input channels for single-ended or pseudo-differential input.
4. CS/SHDN (Pin 10): Chip select/shutdown input; used to initiate communication and shutdown the device.
5. DIN (Pin 11): Serial data input; used to load configuration data.
6. DOUT (Pin 12): Serial data output; sends conversion results.
7. CLK (Pin 13): Serial clock input; synchronizes data transfer.
The MCP3208 operates with SPI (Serial Peripheral Interface) communication, allowing integration with microcontrollers for data acquisition applications. It is suitable for applications that require multiple channels and high precision in a compact form factor.
Manufacturer
Application
1. Data Acquisition Systems: For capturing and converting analog signals from various sensors.
2. Industrial Automation: Monitoring and control of processes with precision.
3. Consumer Electronics: Used in devices requiring analog signal processing.
4. Medical Devices: Vital for translating sensor data into digital form for diagnostics.
5. Instrumentation and Measurement: In scenarios demanding high-resolution data.
6. Embedded Systems: Integrated in microcontroller projects for signal processing.
These application areas benefit from the MCP3208's high resolution, low power consumption, and ease of integration.