MCP47CVD22T-E/MG

Digital To Analog Converters Overview

The MCP47CVD22T-E/MG is a dual-channel, 12-bit volatile Digital-to-Analog Converter (DAC) manufactured by Microchip Technology. It features buffered voltage outputs and communicates via an I2C serial interface supporting Standard (100 kbps), Fast (400 kbps), and High-Speed (up to 3.4 Mbps) modes. The device operates within a digital supply voltage range of 2.7V to 5.5V for full specifications, with reduced specifications available from 1.8V. It utilizes a QFN-16 (3x3 mm) package and supports an extended operating temperature range from -40°C to +125°C.

Digital To Analog Converters Feature Summary

• Dual-channel architecture providing independent 12-bit resolution for two separate analog outputs.
• Configurable reference voltage sources including VDD, external VREF pin, or internal band gap.
• I2C compatibility with multiple speed modes and flexible client address options.
• Integrated power-on and brown-out reset protection mechanisms.

Digital To Analog Converters Applications

• Set point or offset trimming in industrial control systems
• Sensor calibration circuits requiring precise voltage references
• Low-power portable instrumentation devices
• PC peripheral interface boards

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and tape/reel specifications. Ensure that the selected variant matches the required voltage range and temperature grade for the intended application environment before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select this component when a dual-channel solution with high precision is required without the need for nonvolatile data retention. Consider the I2C bus speed requirements and ensure the system voltage aligns with the 2.7V to 5.5V operational range for optimal performance specifications.

Digital To Analog Converters Part Context

This part belongs to the MCP47CXDX family of 8, 10, and 12-bit DACs. It shares architectural similarities with the MCP47CMD series but differs in memory type, utilizing volatile RAM instead of Multi-Time Programmable (MTP) memory. This distinction affects power-up behavior and data persistence after power cycles.

Digital To Analog Converters Replacement Considerations

Direct substitutes include other parts within the MCP47CXDX family such as the MCP47CVD21 or MCP47CVD22 variants with different packages. Cross-family replacements may require verification of pinout compatibility and I2C addressing schemes.