Manufacturer Part Number
MCP4902-E/SL
Manufacturer
Microchip Technology
Introduction
Dual 8-bit voltage-output Digital-to-Analog Converter with SPI interface.
Product Features and Performance
8-bit resolution
Two D/A converters
Fast settling time of 4.5µs
Buffered voltage output
Serial Peripheral Interface (SPI)
External voltage reference
Wide power supply range: 2.7V to 5.5V
Product Advantages
High accuracy with INL/DNL of ±0.25LSB and ±0.2LSB
Supports operation from -40°C to 125°C
Dual DAC design enables output of two analog signals
Key Technical Parameters
Number of Bits: 8
Number of D/A Converters: 2
Settling Time: 4.5µs
Voltage - Supply, Analog: 2.7V ~ 5.5V
Voltage - Supply, Digital: 2.7V ~ 5.5V
INL/DNL (LSB): ±0.25, ±0.2
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Robust operation under extended temperature ranges
Compatibility
Simple SPI interface for use with a wide range of microcontrollers
Application Areas
Precision analog output tasks
Data acquisition systems
Calibration systems
Process control
Product Lifecycle
Active product status
Not near discontinuation
Several Key Reasons to Choose This Product
High precision conversion with low INL/DNL
Dual DAC channels provide multitasking capability
Wide operating voltage and temperature range fit many industrial environments
SPI compatibility makes for easy integration with most microcontroller systems
Surface mount package suitable for compact PCB design
MCP4822-E/PMicrochip TechnologyIC DAC 12BIT V-OUT 8DIP
MCP4912-E/STMicrochip TechnologyIC DAC 10BIT V-OUT 14TSSOP
MCP4911T-E/MCMicrochip TechnologyIC DAC 10BIT V-OUT 8DFN
MCP48FVB02-E/UNMicrochip TechnologyIC DAC 8BIT V-OUT 10MSOP