MAX5544CSA

Digital To Analog Converters Overview

The MAX5544CSA is a serial-input, voltage-output, 14-bit digital-to-analog converter (DAC) operating from a single +5V supply. It features an unbuffered output with low 0.3mA supply current and 1LSB offset error. The DAC output range spans 0V to VREF. A power-on reset circuit clears the output to 0V in unipolar mode upon initial power application. The device utilizes a 10MHz 3-wire serial interface compatible with SPI/QSPI/MICROWIRE standards. It is housed in an 8-pin SO package and operates within a temperature range of 0°C to +70°C.

Digital To Analog Converters Feature Summary

• Full 14-bit monotonic performance without adjustments
• Low power consumption at 1.5mW with 1µs settling time
• Unbuffered voltage output directly drives loads up to 60kΩ
• Schmitt trigger inputs enable direct optocoupler interface

Digital To Analog Converters Applications

• High-resolution offset and gain adjustment
• Industrial process control systems
• Automated test equipment
• Data acquisition systems

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix CSA against official documentation to confirm the commercial temperature range of 0°C to +70°C. Ensure compatibility with single +5V supply requirements and external reference voltages between 2V and 3V. Confirm pinout alignment for the 8-pin SO package during integration.

Digital To Analog Converters Selection Notes

Select this component when 14-bit resolution and low power are critical. The unbuffered output architecture suits applications driving medium-impedance loads directly. Verify that the system timing accommodates the 10MHz serial clock and 1µs settling time. Consider external buffering if higher drive capability or lower output impedance is required.

Digital To Analog Converters Part Context

The MAX5544 is part of Maxim Integrated's low-cost, serial-input DAC family. It offers high precision in a compact 8-pin SO package. The device integrates a 16-bit data latch and uses an inverted R-2R architecture to minimize glitch energy on major-carry transitions. It is designed for applications requiring direct interfacing with standard digital logic.

Digital To Analog Converters Replacement Considerations

The MAX5544ESA serves as the industrial-grade alternative, offering an extended temperature range of -40°C to +85°C while maintaining identical electrical characteristics and pinout compatibility.