DAC7654YR

Digital To Analog Converters Overview

The DAC7654YR is a quad-channel, 16-bit digital-to-analog converter manufactured by Texas Instruments. It features a serial interface and provides buffered voltage outputs with a settling time of 12 microseconds. The device operates within an ambient temperature range of -40°C to +85°C and utilizes an R-2R resistor ladder architecture. Packaged in a 64-pin LQFP format for surface-mount installation, it supports reset-to-mid-scale functionality and includes a serial data output (SDO) pin. The component is part of the DAC7654 series and is classified as a discontinued product.

Digital To Analog Converters Feature Summary

• Quad-channel configuration providing four independent 16-bit voltage outputs
• Serial interface compatibility for efficient data transmission
• Integrated reset-to-mid-scale capability for predictable power-on states

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel signal generation
• Programmable logic controller (PLC) analog output modules
• Test and measurement equipment needing precise voltage references

Digital To Analog Converters Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm package integrity and pin alignment upon receipt. Check datasheet revisions for any specific handling instructions related to the LQFP-64 form factor. Ensure supply chain sources provide traceability documentation to mitigate counterfeiting risks associated with end-of-life parts.

Digital To Analog Converters Selection Notes

Select this component when four synchronized 16-bit voltage outputs are required in a compact footprint. Compare against the DAC8554 for newer availability or different packaging options. Evaluate the DAC7760 if current output capabilities or single-channel precision are prioritized over quad-channel integration. Consider interface compatibility with existing SPI or DSP controllers.

Digital To Analog Converters Part Context

The DAC7654YR belongs to the DAC7654 family of high-resolution digital-to-analog converters. It shares architectural similarities with other quad-channel devices from Texas Instruments but is distinguished by its specific 16-bit resolution and serial interface implementation. The 'YR' suffix indicates the LQFP-64 package type and reel tape packaging configuration.

Digital To Analog Converters Replacement Considerations

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