IC DAC 12BIT SNGL W/SPI 8MSOP
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IC DAC 12BIT SNGL W/SPI 8MSOP
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Product overview
The MCP4921-E/MS is a 12-bit digital-to-analog converter (DAC) produced by Microchip Technology, designed for applications requiring high precision and performance in converting digital signals into analog voltages. This device is particularly well-suited for use in various embedded systems, instrumentation, and control applications.
Resolution: The MCP4921 offers a 12-bit resolution, allowing for 4096 discrete output levels. This high resolution enables fine control over the output voltage, making it ideal for applications that require precise analog signal generation.
Output Voltage Range: The output voltage can be configured to range from 0V to Vref, where Vref can be set by an external reference voltage. This flexibility allows the MCP4921 to be used in a variety of applications with different voltage requirements.
Interface: The MCP4921 communicates via a Serial Peripheral Interface (SPI), which allows for fast and efficient data transfer. The SPI interface supports a maximum clock frequency of up to 1 MHz, enabling quick updates to the output signal.
Single Channel: This DAC features a single output channel, making it suitable for applications where only one analog output is needed.
Power Supply: The device operates on a supply voltage range of 2.7V to 5.5V, making it compatible with a wide range of microcontrollers and digital systems.
Low Power Consumption: The MCP4921 is designed for low power operation, consuming only a few milliamps during active operation and even less in power-down mode, which is beneficial for battery-powered applications.
Integrated Output Amplifier: The MCP4921 includes an internal output amplifier that can drive capacitive loads, providing a buffered output that can be used directly in many applications without the need for additional external components.
Temperature Range: The device is specified to operate over an industrial temperature range of -40°C to +125°C, making it suitable for harsh environments.
Package Options: The MCP4921-E/MS is available in a small, surface-mount package (MSOP-8), which is ideal for space-constrained designs.
The MCP4921 is widely used in various applications, including:
The MCP4921-E/MS from Microchip Technology is a versatile and high-performance DAC that provides excellent resolution and flexibility for a wide range of applications. Its combination of low power consumption, SPI interface, and integrated features makes it an attractive choice for engineers looking to implement precise analog signal generation in their designs.
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Common questions
Quick answers for buyers reviewing MCP4921-E/MS, stock, documentation, and sourcing steps.
MCP4921-E/MS is a Data Acquisition - Digital to Analog Converters (DAC) component from Microchip Technology. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
MCP4921-E/MS is listed with package reference TSSOP. The current product description is IC DAC 12BIT SNGL W/SPI 8MSOP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
This page currently shows 61252 units in stock and 25640 units available for MCP4921-E/MS. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for MCP4921-E/MS by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.
Yes. This page links to the datasheet for MCP4921-E/MS by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for MCP4921-E/MS before approving the order.
Data Acquisition - Digital to Analog Converters (DAC)
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