Description
The Microchip Technology MCP4921-E/P is a 12-bit digital-to-analog converter (DAC) that provides a high-resolution analog output voltage. It features a single-channel operation, rail-to-rail output, and low power consumption. The device communicates through a SPI interface and has an external voltage reference option for improved accuracy.
The MCP4921-E/P is suitable for various applications such as industrial automation, motor control systems, digital power supplies, sensor calibration, test and measurement equipment, automotive electronics, audio and music equipment, and medical devices. It offers programmable output voltage settling time, making it a versatile component for precise analog voltage output control.
In summary, the MCP4921-E/P is a high-resolution DAC that provides accurate and precise analog voltage output control with low power consumption, making it suitable for various industrial and commercial applications.
Features
The MCP4921-E/P features:
- 12-bit DAC resolution
- Voltage output range of 0-5V
- SPI interface for communication
- Low power consumption
- Rail-to-rail output
- External voltage reference option
- Programmable output voltage settling time
- Single-channel operation
Package
The package type of MCP4921-E/P is PDIP-8 (Plastic Dual In-Line Package, 8 pins).
Pinout
The MCP4921-E/P has a PDIP-8 package with the following pins:
- VDD (Pin 1): Positive supply voltage
- VREF (Pin 2): Reference voltage input
- SCK (Pin 3): Serial clock input
- SDI (Pin 4): Serial data input
- CS (Pin 5): Chip select input
- SYNC (Pin 6): Synchronization signal input
- OUT (Pin 7): Analog output
- GND (Pin 8): Ground
The MCP4921-E/P is a 12-bit digital-to-analog converter with an SPI interface. It can be used to generate analog voltage outputs in various applications, including industrial automation, motor control systems, and test equipment.
Manufacturer
The manufacturer of the MCP4921-E/P is Microchip Technology, a leading American supplier of microcontroller and memory devices.
Applications
According to the product information, the application areas of the MCP4921-E/P are:
- Industrial automation
- Motor control systems
- Digital power supplies
- Sensor calibration applications
- Test and measurement equipment
- Automotive electronics
- Audio and music equipment
- Medical devices
Equivalent
Based on the product information, the equivalent products of MCP4921-E/P are:
- AD7544ARUZ
- LTC1665CS8-12#PBF
- MAX549AESA+
- TLV6043CDR
These products offer similar features and specifications as the MCP4921-E/P, including 12-bit resolution, SPI interface, low power consumption, and rail-to-rail output.
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