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Microchip Technology MCP4821EP Voltage DAC

This 12-bit voltage output digital-to-analog converter offers high precision with rail-to-rail output and a 2.048V internal voltage reference. Operating from 2.7V to 5.5V, it features a fast settling time of 4.5 µs, SPI interface support at up to 20 MHz, and a power-on reset circuit for reliable start-up. Suitable for sensor calibration, set point adjustments, and portable instrumentation, it includes internal gain selection for 1x or 2x output, a shutdown mode for power saving, and is available in various packages for versatile implementation.

Authorized Distributors
Source:Newark
Part No:MCP4821-E/P
Stock:115
Inv Date:06-03-2026
Price: Unit price: $3.37
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Source:DigiKey
Part No:MCP4821-E/P
Stock:475
Inv Date:06-03-2026
Price: Unit price: $3.27
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Part No:MCP4821-E/P
Stock:332
Inv Date:06-04-2026
Price: Unit price: $3.27
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Part No:MCP4821-E/P
Stock:0
Inv Date:06-03-2026
Price: Unit price: $3.27
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Part No:MCP4821-E/P
Stock:240
Inv Date:06-03-2026
Price: Unit price: $1.99
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Part No:MCP4821-E/P
Stock:240
Inv Date:06-03-2026
Price: Unit price: $1.99
Buy/RFQ:
Part No:MCP4821-E/P
Stock:0
Inv Date:06-03-2026
Price: Unit price: $2.66
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Microchip Technology MCP4821EP Voltage DAC Specifications:

  • Resolution: 12 bits
  • Input Voltage Range: 2.7V to 5.5V
  • Internal Voltage Reference: 2.048V
  • Output Range: 0 to 2.048V or 4.096V with gain selection
  • Settling Time: 4.5 µs
  • Interface: SPI up to 20 MHz
  • Power-on Reset: Yes
  • Operating Temperature: -40°C to +125°C
  • Output Amplifier: Rail-to-rail buffer
  • Gain Selection: 1x or 2x
  • Shutdown Mode: Yes
  • Package Options: PDIP, SOIC, MSOP, DFN
  • Supply Current: Typical 400 µA at 3.3V
  • Thermal Resistance (Example: DFN): 68°C/W
  • Package Marking: Includes date code and device info

Buy the Buy Microchip MCP4821EP 12-Bit Voltage Output DAC Part Number MCP4821EP Online

Purchase the Microchip MCP4821EP 12-bit voltage output DAC online today and benefit from its high accuracy, fast settling time, and internal voltage reference. Designed for sensor calibration, set point trimming, and portable applications, this DAC features SPI interface support at 20 MHz, rail-to-rail output, gain selection, and power-on reset for dependable operation across a wide temperature range of -40°C to +125°C. Available in various packages, it ensures easy integration into your analog and digital systems for precise voltage control and calibration tasks.

Order your Microchip MCP4821EP 12-Bit Voltage Output DAC today and enhance your sensor calibration, portable instrumentation, and precise voltage control projects with reliable performance.

Frequently Asked Questions

Where can I buy Microchip Technology MCP4821EP?

You can click on the BUY or RFQ button to purchase MCP4821EP from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part MCP4821EP?

You can download the MCP4821EP datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of MCP4821EP?

Microchip Technology

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