MCP47CMB24-E/ML

Digital To Analog Converters Overview

The MCP47CMB24-E/ML is a quad-channel, 12-bit buffered voltage output Digital-to-Analog Converter (DAC) featuring Multi-Time Programmable (MTP) nonvolatile memory and an I2C serial interface. It operates within a supply voltage range of 2.7V to 5.5V for full specifications, or 1.8V to 2.7V with reduced analog performance. The device integrates four independent DAC channels in a QFN-20 package, supporting Standard (100 kbps), Fast (400 kbps), and High-Speed (up to 3.4 Mbps) communication modes.

Digital To Analog Converters Feature Summary

• Quad-channel architecture providing four independent buffered voltage outputs
• Nonvolatile MTP memory allows up to 32 user-programmable writes per register
• Configurable reference sources including internal band gap, VDD, or external VREF pin
• I2C interface with flexible slave address options via physical select pins

Digital To Analog Converters Applications

• Set point or offset trimming in industrial systems
• Sensor calibration circuits
• Low-power portable instrumentation
• PC peripherals requiring analog signal generation
• Data acquisition systems

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to confirm package type and temperature grade. Ensure compatibility with system voltage levels and I2C bus speeds before integration. Cross-reference datasheet revision numbers to validate electrical characteristics and timing parameters.

Digital To Analog Converters Selection Notes

Select this component when multiple isolated analog outputs are required from a single controller. The MTP memory eliminates the need for external EEPROMs to store calibration data. Verify that the application supports the high-voltage programming requirements on the LAT/HVC pin if nonvolatile configuration updates are necessary.

Digital To Analog Converters Part Context

This part belongs to the MCP47CXBXX family of 8-bit, 10-bit, and 12-bit DACs. It shares architectural similarities with volatile memory variants like the MCP47CVBXX but distinguishes itself through integrated nonvolatile storage. The '24' designation indicates 12-bit resolution and quad-channel configuration.

Digital To Analog Converters Replacement Considerations

MCP47CMB14-E/ML: Offers identical quad-channel architecture but with 10-bit resolution. MCP47CMB04-E/ML: Provides quad-channel functionality with 8-bit resolution. Both maintain the same I2C interface and MTP memory features.