MAX5106EEE+T

Digital To Analog Converters Overview

The MAX5106EEE+T is a nonvolatile, quad, 8-bit digital-to-analog converter (DAC) from Analog Devices Inc./Maxim Integrated. It operates on a single +2.7V to +5.5V supply and features an internal EEPROM that stores DAC states for automatic initialization during power-up. The device includes four independent DAC channels with rail-to-rail output buffers and supports ground-to-VDD reference input ranges. It utilizes a software-controlled shutdown mode consuming a maximum of 10µA and offers SPI/QSPI/MICROWIRE-compatible serial interface communication.

Digital To Analog Converters Feature Summary

• Quad 8-bit resolution with internal EEPROM for nonvolatile data retention
• Rail-to-Rail output buffers with settling time of 6µs max
• Software-controlled shutdown mode reducing current to 10µa max
• SPI/QSPI/MICROWIRE-compatible 3-wire serial interface

Digital To Analog Converters Applications

• Digital gain and offset adjustments
• Programmable attenuators
• Portable instruments
• Power-amp bias control

Digital To Analog Converters Procurement Notes

Verify the package type matches the 16-pin QSOP specification for the MAX5106EEE variant. Confirm the temperature range requirement aligns with the -40°C to +85°C industrial rating. Ensure the design accounts for the 13ms maximum nonvolatile store time when writing to EEPROM registers.

Digital To Analog Converters Selection Notes

Select the MAX5106 over the MAX5105 if only four DAC channels are required and the asynchronous MUTE input or RDY/BSY status pin is not needed. The MAX5106 lacks the dedicated MUTE pin found on the MAX5105, relying instead on software commands for mute functionality. Verify that the 16-pin QSOP package fits the board layout constraints.

Digital To Analog Converters Part Context

The MAX5106 is part of the MAX5105/MAX5106 family of nonvolatile quad DACs. While functionally similar to the MAX5105, it is distinguished by its 16-pin QSOP packaging and the absence of the RDY/BSY pin and asynchronous MUTE input. Both devices share the same core architecture, including the internal EEPROM and rail-to-rail output buffers.

Digital To Analog Converters Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.

Digital To Analog Converters FAQ

How does the MAX5106 initialize its outputs upon power-up?

The internal EEPROM automatically transfers stored data to the volatile registers during power-up, initializing the DAC outputs and operating states without external intervention.

What is the maximum time required to write data to the nonvolatile memory?

The nonvolatile store operation takes a maximum of 13ms. New data should not be written until this period has elapsed.

Can the MAX5106 outputs swing to the full supply voltage range?

Yes, the precision internal buffers are Rail-to-Rail, allowing the outputs to swing from GND to VDD.