DAC53204RTER

Digital To Analog Converters Overview

The DAC53204RTER is a quad-channel, 10-bit digital-to-analog converter from Texas Instruments. It features buffered voltage and current outputs with flexible configuration options. The device supports I2C, PMBus, and SPI interfaces with automatic detection. Operating on a single supply of 1.7 V to 5.5 V, it includes an internal reference and nonvolatile memory for processor-less applications. Key electrical parameters include 1 LSB INL/DNL, 20 µs settling time, and operation across -40°C to +125°C.

Digital To Analog Converters Feature Summary

• Programmable voltage or current outputs with configurable gains and ranges
• Automatic interface detection for I2C, PMBus, and SPI protocols
• Integrated nonvolatile memory enabling processor-less design reuse
• High-impedance output modes during power-off conditions

Digital To Analog Converters Applications

• Rack server voltage margining and scaling
• Optical module biasing and calibration
• Inter-DC interconnect metro systems
• High performance computing DC set-points
• Standard notebook PC power management

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix 'RTER' against the manufacturer's latest orderable addendum to confirm package type and reel specifications. Ensure compatibility with required interface standards and thermal management guidelines for the WQFN-16 package before finalizing procurement.

Digital To Analog Converters Selection Notes

Select this component for designs requiring four independent analog outputs with high accuracy and low power consumption. Consider the 10-bit resolution and integrated NVM for cost-sensitive applications needing persistent configuration without external microcontrollers. Verify that the operating voltage range matches the system supply rails.

Digital To Analog Converters Part Context

This part belongs to the DACx3204 family, which also includes the 12-bit DAC63204 and 8-bit DAC43204. These devices share pin compatibility and core functionalities, differing primarily in resolution. The family is designed for smart DAC applications combining precision conversion with embedded control features.

Digital To Analog Converters Replacement Considerations

DAC63204RTER offers higher 12-bit resolution with identical pinout. DAC43204RTER provides 8-bit resolution at potentially lower cost. For automotive applications, verify if the qualified variant DAC53204-Q1RTER is required by the target environment.

Digital To Analog Converters FAQ

How does the DAC53204 handle interface selection?

The device automatically detects and configures itself for I2C, PMBus, or SPI interfaces based on the initial communication protocol used.

What is the behavior of the outputs when VDD is off?

The DAC supports a high-impedance (Hi-Z) output mode when VDD is powered down, preventing back-powering or loading of the circuit.

Can the DAC operate without a microcontroller?

Yes, the integrated nonvolatile memory allows the device to store configurations and boot up to a predefined state, enabling processor-less operation.