Name: Microchip MCP4921-E/SN
Brand: Microchip
SKU: 1768449
Price: 2.19 USD
Availability: InStock

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Image for illustration purposes only,
refer to technical specifications

Manufacturer Part #

MCP4921-E/SN

MCP4921 Series 1 Ch 12-Bit Voltage Output Digital-to-Analog Converter-SOIC-8

MCP4921-E/SN Datasheet MCP4921-E/SN Documentation Application Note Product Selection Guide
ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model.
Mfr. Name:	Microchip
Standard Pkg:	Product Variant Information section Available Packaging Package Qty: 100 per Tube Package Style: SOIC-8 Mounting Method: Surface Mount
Date Code:

Microchip MCP4921-E/SN - Technical Attributes

Interface:	SPI
No of Channels:	1
Resolution:	12b
Supply Voltage:	2.7V to 5.5V
Settling 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
Package Style:	SOIC-8
Mounting Method:	Surface Mount

Features & Applications

The MCP4921 device is a single channel 12-bit DAC which uses an external voltage reference. This device offers high accuracy and low power consumption, and is available in various packages. Communication with the device is accomplished via a simple serial interface using SPI protocols.

The MCP4921 device is a part of the MCP4901/MCP4911/MCP4921 product family, which are single channel 8-bit/10-bit/12-bit DACs which use external voltage reference (VREF). These devices provide very high accuracy and low noise performance, and are suitable for consumer and industrial applications, such as set point control, offset adjustment and sensor calibration applications. The low power consumption and small package options make these devices very attractive for many portable and battery-powered applications. If two outputs are needed then the MCP4902/412/4922 dual channel product family can be used.

Features:

12-bit Resolution
Single Channel Voltage Output
2.7 V to 5.5 V Operation
Operating Current 175 µA (typ)
External Voltage Reference Pin
INL ±2 LSB (typ)
DNL ±0.75 LSB (max)
Output Settling Time 4.5 µs
SPI Interface
8-pin PDIP, SOIC, MSOP and 2x3 DFN packages
Temperature Range -40°C to +125°C

Applications:

Set Point or Offset Trimming
Sensor Calibration
Digitally-Controlled Multiplier/Divider
Portable Instrumentation (Battery-Powered)
Motor Feedback Loop Control