MCP4921T-E/MS

Product Overview

Use

This product is primarily used in applications where a digital signal needs to be converted into an analog voltage or current.

Characteristics

High resolution: The MCP4921T-E/MS offers 12-bit resolution, providing precise analog output.
Low power consumption: This DAC operates at low power, making it suitable for battery-powered devices.
SPI interface: It utilizes a Serial Peripheral Interface (SPI) for communication with microcontrollers or other digital devices.
Small package size: The MCP4921T-E/MS comes in a miniature MSOP-8 package, allowing for space-efficient designs.
Wide voltage range: It supports a wide supply voltage range, enabling compatibility with various systems.

Package and Quantity

The MCP4921T-E/MS is available in a MSOP-8 package. Each package contains one unit of the DAC.

Specifications

Resolution: 12 bits
Supply Voltage Range: 2.7V to 5.5V
Output Voltage Range: 0V to Vref
Operating Temperature Range: -40°C to +125°C
Communication Interface: SPI

Pin Configuration

The MCP4921T-E/MS has the following pin configuration:

``` ┌───┬───┐ │ 1 │ 8 │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MCP4921T-E/MS i tekniska lösningar

Question: What is the MCP4921T-E/MS?
Answer: The MCP4921T-E/MS is a single channel 12-bit digital-to-analog converter (DAC) with SPI interface.
Question: What is the supply voltage range for the MCP4921T-E/MS?
Answer: The supply voltage range is 2.7V to 5.5V.
Question: What is the resolution of the MCP4921T-E/MS?
Answer: It has a resolution of 12 bits.
Question: Can the MCP4921T-E/MS be used in industrial applications?
Answer: Yes, it is suitable for industrial applications due to its wide operating voltage range and robust design.
Question: What is the maximum output voltage of the MCP4921T-E/MS?
Answer: The maximum output voltage is Vref.
Question: Is the MCP4921T-E/MS compatible with microcontrollers?
Answer: Yes, it has a SPI interface which makes it compatible with most microcontrollers.
Question: What is the settling time of the MCP4921T-E/MS?
Answer: The settling time is typically 4.5 µs.
Question: Can the MCP4921T-E/MS be used in battery-powered devices?
Answer: Yes, it has a low power consumption, making it suitable for battery-powered devices.
Question: Does the MCP4921T-E/MS have internal voltage reference?
Answer: No, an external voltage reference is required for operation.
Question: What are some typical applications for the MCP4921T-E/MS?
Answer: Some typical applications include motor control, sensor calibration, audio processing, and waveform generation.