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MCP3008T-I/SL
+Lista de MateriaisIC ADC 10BIT SAR 16SOIC
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FabricanteTecnologia Microchip
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Peça do Fabricante #MCP3008T-I/SL
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Ficha Técnica MCP3008T-I/SL DataSheet
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Pacote SOIC-16
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 10 |
| Sampling Rate(Per Second) | 200k |
| Number of Inputs | 4, 8 |
| Input Type | Pseudo-Differential, Single Ended |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 16-SOIC |
Visão Geral
Description
It operates with a power supply range of 2.7V to 5.5V, offering flexibility for integration into different systems. The device provides a sampling rate of up to 200 kSPS, which is adequate for many low- to mid-range analog-to-digital conversion tasks. Its compact 16-pin SOIC package (designated by the "SL" in its part number) allows for efficient use of space on printed circuit boards. Common uses include sensor data capture, portable instrumentation, and embedded systems where a reliable and precise ADC is necessary. The MCP3008T-I/SL is valued for its low power consumption, accurate performance, and ease of use in multi-channel data collection tasks.
Equivalent
1. ADS7830 by Texas Instruments: 8-channel, 8-bit ADC with I2C interface.
2. AD7918 by Analog Devices: 8-channel, 10-bit ADC with SPI interface.
3. PCF8591 by NXP: 4-channel, 8-bit ADC with I2C interface (less channels and resolution).
4. LTC2308 by Analog Devices: 8-channel, 12-bit ADC with SPI interface.
Ensure compatibility with specific requirements before substituting.
Features
1. Resolution and Channels: It offers a 10-bit resolution with 8 single-ended or 4 differential input channels, allowing for detailed and flexible analog signal conversion.
2. SPI Interface: The ADC supports SPI (Serial Peripheral Interface) communication, ensuring easy integration with microcontrollers and facilitating high-speed data transfer.
3. Sampling Rate: It supports a sampling rate of up to 200 kSPS (kilo-samples per second), making it suitable for a variety of applications that require fast data acquisition.
4. Operating Voltage: The device operates over a wide voltage range from 2.7V to 5.5V, offering versatility for use in different systems.
5. Low Power Consumption: Designed for low power applications, it consumes minimal power, making it ideal for battery-operated devices.
6. Package: The MCP3008T-I/SL is available in a 16-pin SOIC package, which is compact and easy to solder onto a PCB.
These features make the MCP3008T-I/SL suitable for applications like sensor interfacing, portable instrumentation, and data logging.
Pinout
1. VDD (Pin 16): Power supply voltage.
2. VREF (Pin 15): Voltage reference input for the ADC conversion.
3. AGND (Pin 14): Analog ground.
4. CLK (Pin 13): Serial clock input for SPI communication.
5. DOUT (Pin 12): Serial data output.
6. DIN (Pin 11): Serial data input.
7. CS/SHDN (Pin 10): Chip select/shutdown input.
8. DGND (Pin 9): Digital ground.
Pins 1 to 8 are the analog inputs:
- CH0 (Pin 1) to CH7 (Pin 8): Analog input channels 0 through 7.
The MCP3008 interfaces with microcontrollers using the SPI protocol, making it ideal for applications requiring multiple analog inputs and precise digital output.