Microchip Technology MCP3002-I/SN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.26 | $2.26 |
| 15+ | $2.19 | $32.85 |
| 25+ | $2.14 | $53.50 |
| 50+ | $2.02 | $101.00 |
| 100+ | $1.79 | $179.00 |
| N+ | $0.36 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 10 |
| Sampling Rate (Per Second) | 200k |
| Number of Inputs | 1, 2 |
| 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 | Supply |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| Features | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
The MCP3002-I/SN from Microchip Technology is a 10-bit Analog-to-Digital Converter (ADC) featuring a maximum sampling rate of 200k SPS. It integrates a 2-channel multiplexer and a sample-and-hold circuit, allowing it to handle up to two analog input signals. Communication is handled via a standard SPI interface, making it easy to connect to a wide range of microcontrollers. Its supply-referenced architecture simplifies design by eliminating the need for an external voltage reference in many applications. This ADC is well-suited for cost-sensitive applications requiring moderate resolution and speed, such as sensor interfaces, data logging, and control systems.
- Cost-Effective 10-Bit Resolution: Provides sufficient accuracy for a wide range of sensing and control applications without the cost of higher-resolution ADCs.
- Fast 200k SPS Sampling Rate: Enables digitization of dynamic signals, making it suitable for real-time monitoring and control loops.
- Flexible 2-Channel Input MUX: Allows multiplexing of two analog sources, reducing component count and board space.
- Simple SPI Interface: Ensures easy integration with virtually any microcontroller, simplifying firmware development.
- Wide Operating Temperature Range: Rated for -40°C to 85°C, ensuring reliable performance in industrial and automotive environments.
Sensor Signal Digitization
The MCP3002-I/SN's 10-bit resolution and 200k SPS sampling rate make it ideal for digitizing analog sensor outputs like temperature sensors, pressure transducers, and light detectors, providing sufficient precision for most control and monitoring loops.
Data Acquisition Systems
With its dual multiplexed input channels and SPI interface, this ADC can be easily integrated into portable or distributed data acquisition systems, allowing a single microcontroller to sample multiple analog signals sequentially.
Battery-Powered Instrumentation
Its low power consumption and supply-referenced architecture make it suitable for battery-operated instruments, where power efficiency is critical and the supply voltage can serve as the ADC reference.
Industrial Automation
In industrial settings, the MCP3002-I/SN can convert signals from current loops or voltage dividers for process monitoring, with its -40°C to 85°C temperature range ensuring reliable operation in harsh environments.
Consumer Electronics Control
This ADC can be used in consumer devices like smart appliances or gaming peripherals to read analog joysticks, knobs, or sliders, converting user input into digital values for the main controller.
Automotive Sensor Interfaces
For automotive applications, the MCP3002-I/SN can interface with various sensors such as throttle position or fluid level sensors, providing a cost-effective solution for 10-bit accuracy requirements.
- Q: What type of ADC is the MCP3002-I/SN?
- A: The MCP3002-I/SN is a successive approximation register (SAR) type Analog-to-Digital Converter with a multiplexed sample-and-hold front end.
- Q: What is the resolution of this ADC?
- A: It provides 10-bit resolution, offering 1024 discrete output levels.
- Q: What is the maximum sampling rate?
- A: The maximum sampling rate is 200k SPS (samples per second).
- Q: How many input channels does it have?
- A: It features 2 multiplexed input channels, configurable as two single-ended inputs or one pseudo-differential input.
- Q: What digital interface does it use?
- A: It uses the SPI (Serial Peripheral Interface) for communication with a host microcontroller.
- Q: What is the package type?
- A: It is available in an 8-SOIC (0.154", 3.90mm Width) surface-mount package.
MCP3002-I/SN.pdf
- Q: What type of ADC is the MCP3002-I/SN?
- A: The MCP3002-I/SN is a successive approximation register (SAR) type Analog-to-Digital Converter with a multiplexed sample-and-hold front end.
- Q: What is the resolution of this ADC?
- A: It provides 10-bit resolution, offering 1024 discrete output levels.
- Q: What is the maximum sampling rate?
- A: The maximum sampling rate is 200k SPS (samples per second).
- Q: How many input channels does it have?
- A: It features 2 multiplexed input channels, configurable as two single-ended inputs or one pseudo-differential input.
- Q: What digital interface does it use?
- A: It uses the SPI (Serial Peripheral Interface) for communication with a host microcontroller.
- Q: What is the package type?
- A: It is available in an 8-SOIC (0.154", 3.90mm Width) surface-mount package.
