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Référence fabricant


MCP4821 Series 1 Ch 12-Bit Voltage Output Digital-to-Analog Converter-SOIC-8

Nom du fabricant: Microchip
Emballage standard:
Product Variant Information section
Code de date:
Product Specification Section
Caractéristiques techniques
Attributes Table
Interface: SPI
No of Channels: 1
Resolution: 12b
Supply Voltage: 2.7V to 5.5V
Setting Time: 4.5µs
On-Chip DAC: 1-chx12-bit
Operating Temp Range: -40°C to +125°C
Storage Temperature Range: -65°C to +150°C
Moisture Sensitivity Level: 1
Style d'emballage :  SOIC-8
Méthode de montage : Surface Mount
Fonctionnalités et applications

The MCP4821T-E/SN is a single channel 12-bit voltage output Digital-to-Analog Converter (DAC) with high precision internal voltage reference and SPI Interface, available in surface mount SOIC-8 package.

This device offers high accuracy and low power consumption.


  • Rail-to-Rail Output
  • SPI Interface with 20 MHz Clock Support
  • Simultaneous Latching of the DAC Output with LDAC Pin
  • Fast Settling Time of 4.5 μs
  • Selectable Unity or 2x Gain Output
  • 2.048 V Internal Voltage Reference
  • 50ppm/°C VREF Temperature Coefficient
  • Extended Temperature Range: -40°C to +125°C


  • Set Point or Offset Trimming
  • Sensor Calibration
  • Precision Selectable Voltage Reference
  • Portable Instrumentation (Battery-Powered)
  • Calibration of Optical Communication Devices
Pricing Section
Commande minimale :
3 300
Multiples de :
3 300
Sur commande :
Stock d'usine :Stock d'usine :
Délai d'usine :
12 Semaines
5 973,00 $
Prix Internet
3 300+
Product Variant Information section