MCP48FEB11-E/UN

Digital To Analog Converters Overview

The MCP48FEB11-E/UN is a single-channel, 10-bit buffered voltage output Digital-to-Analog Converter (DAC) featuring nonvolatile EEPROM memory and an SPI serial interface. It operates within a supply voltage range of 1.8V to 5.5V, with full specifications guaranteed from 2.7V to 5.5V. The device provides a typical settling time of 7.8 µs and supports rail-to-rail output swing. Reference options include the internal band gap, VDD, or an external VREF pin. It includes power-down modes for low-power applications and is housed in a 10-lead MSOP package.

Digital To Analog Converters Feature Summary

• Nonvolatile EEPROM storage for DAC register settings and device configuration bits
• SPI-compatible serial interface supporting up to 20 MHz write speeds
• Internal band gap reference and selectable output gain options
• Power-on/Brown-out reset protection with auto-recall capabilities

Digital To Analog Converters Applications

• Set point or offset trimming
• Sensor calibration
• Low-power portable instrumentation
• Data acquisition systems

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'UN' against official Microchip documentation to confirm the package type and temperature grade. Ensure the ordering code matches the required nonvolatile functionality and channel count. Cross-reference the datasheet revision date to confirm current electrical characteristics and compliance status before finalizing procurement.

Digital To Analog Converters Selection Notes

Select this component when a single-channel 10-bit resolution is required alongside persistent data storage. Verify that the system's digital logic levels are compatible with the SPI interface input buffers. Confirm that the application benefits from the internal band gap reference or requires the specific gain configurations supported by the VREF pin selection.

Digital To Analog Converters Part Context

This part belongs to the MCP48FEBXX family of 8-, 10-, and 12-bit buffered voltage output DACs. The family distinguishes itself through integrated nonvolatile memory, allowing for power-up state retention. The 'E' designation indicates extended temperature range operation, while the 'UN' suffix typically denotes the MSOP package variant.

Digital To Analog Converters Replacement Considerations

Direct replacements within the same family include MCP48FEB01-E/UN (8-bit) and MCP48FEB21-E/UN (12-bit). For volatile alternatives, consider the MCP48FVB11 series. Ensure any substitute maintains the required SPI interface compatibility and nonvolatile memory requirements if applicable.