Manufacturer Part Number
MCP4922-E/SL
Manufacturer
Microchip Technology
Introduction
The MCP4922-E/SL from Microchip Technology is a 12-bit dual Digital to Analog Converter (DAC) designed for data acquisition and precise signal conversion.
Product Features and Performance
12-bit resolution
Dual DAC channels
Buffered voltage output
Settling time of 4.5µs typical
External voltage reference support
SPI interface for digital communication
String DAC architecture enhances stability
Product Advantages
High-resolution output enhances application accuracy
Dual DAC channels allow for simultaneous dual signal processing
Quick settling time provides fast response
Buffered output minimizes load interaction
External reference flexibility accommodates various input ranges
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 2
Settling Time: 4.5µs (Typ)
Output Type: Voltage - Buffered
Differential Output: No
Data Interface: SPI
Voltage - Supply, Analog: 2.7V to 5.5V
Voltage - Supply, Digital: 2.7V to 5.5V
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Robust operating temperature range ensures reliability under extreme conditions
String DAC architecture ensures signal integrity
Complies with industry-standard specifications for quality assurance
Compatibility
Compatible with microcontrollers with SPI interface
Supports various external references within the allowed voltage range
Application Areas
Data acquisition systems
Signal processing
Industrial automation and control
Communication systems
Product Lifecycle
Status: Active
Not currently nearing discontinuation
Replacement and upgrade options available through Microchip Technology
Several Key Reasons to Choose This Product
Precision 12-bit resolution for accurate data conversion
Dual channel capability for multitasking
Low settling time for rapid response applications
Supports wide supply voltage range, offering flexibility in system design
Durable with operating temperatures from -40°C to 125°C, suitable for harsh environments