MAX5354CUA

Digital To Analog Converters Overview

The MAX5354CUA+ is a low-power, voltage-output, 10-bit digital-to-analog converter (DAC) integrated with a precision output amplifier in an 8-pin µMAX package. It operates from a single +5V supply and draws less than 280µA of supply current during normal operation. The device features a software-programmable shutdown mode that reduces power consumption to approximately 2µA. It includes a double-buffered input register system compatible with SPI/QSPI and Microwire serial interfaces. The DAC utilizes an inverted R-2R ladder network architecture.

Digital To Analog Converters Feature Summary

• Integrates a 10-bit DAC with a configurable precision output amplifier
• Features software-programmable shutdown for ultra-low power consumption
• Includes Schmitt-trigger digital inputs for direct optocoupler interfacing
• Provides power-on reset functionality to clear DAC output to zero

Digital To Analog Converters Applications

• Digital offset and gain adjustment circuits
• Industrial process control systems
• Microprocessor-controlled instrumentation
• Portable test instruments
• Remote industrial control units

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'CUA' corresponds to the commercial temperature range and 8-pin µMAX package configuration. Confirm RoHS compliance status through official manufacturer documentation or authorized distributors before procurement. Ensure the design supports the required +5V single-supply operation and external reference voltage requirements specified in the datasheet.

Digital To Analog Converters Selection Notes

Select this component when a low-power, single-channel 10-bit DAC is required in a compact surface-mount package. The MAX5354CUA is suitable for designs needing a +5V supply rail and compatibility with standard SPI or Microwire interfaces. Consider the availability of the inverting amplifier input for custom gain configurations if signal conditioning is necessary within the application circuit.

Digital To Analog Converters Part Context

The MAX5354CUA belongs to the MAX5354/MAX5355 family of 10-bit voltage-output DACs. While the MAX5354 variant operates on a +5V supply, the companion MAX5355 operates on a +3.3V supply. Both share identical pinouts, architectures, and interface protocols, differing primarily in their operating voltage specifications and associated electrical characteristics.

Digital To Analog Converters Replacement Considerations

The MAX5355EUA serves as a functional substitute for designs requiring +3.3V operation instead of +5V. Verify that the target application can accommodate the different supply voltage requirements and adjusted reference input ranges defined in the respective datasheets.