Manufacturer Part Number
MCP4921T-E/SN
Manufacturer
Microchip Technology
Introduction
The MCP4921T-E/SN is a 12-bit single channel digital-to-analog converter characterized by its high speed and low power consumption, suitable for various data acquisition applications.
Product Features and Performance
12-bit resolution
Single DAC channel
Settling Time: 4.5µs (Typical)
Buffered Voltage Output
SPI Data Interface
External Reference Type
Operating Temperature Range: -40°C to 125°C
Product Advantages
High-resolution DAC enhances precision
Fast settling time enables rapid data processing
Low power consumption ideal for portable applications
Wide operating temperature range enhances versatility under different environmental conditions
Key Technical Parameters
Number of Bits: 12
Settling Time: 4.5µs
Output Type: Buffered Voltage
Data Interface: SPI
Voltage Supply Range (Analog/Digital): 2.7V to 5.5V
INL/DNL (LSB): ±4, ±0.25
Package Type: 8-SOIC
Quality and Safety Features
String DAC architecture ensures reliable output
Enhanced electrostatic discharge protection
Compatibility
Compatible with standard SPI interfaces
Suitable for use in systems requiring 2.7V to 5.5V
Application Areas
Portable medical devices
Communication systems
Data acquisition systems
Automatic test equipment
Product Lifecycle
Status: Active
No known discontinuation, replacements, or upgrades announced
Several Key Reasons to Choose This Product
High precision output with 12-bit resolution
Very quick response with 4.5µs settling time
Broad compatibility with SPI interfaces
Robust for industrial applications with wide operating temperature
Low power requirements suitable for hand-held devices