DAC7664YCT

Digital To Analog Converters Overview

The DAC7664YCT is a quad 16-bit voltage output digital-to-analog converter manufactured by Texas Instruments. It features an R-2R architecture with four independent channels, each providing buffered voltage outputs. The device operates with a single +5V digital supply and dual analog supplies ranging from ±5V to ±15V. Key electrical specifications include a settling time of 15µs, a maximum integral nonlinearity (INL) of ±3 LSB, and a differential nonlinearity (DNL) range of -1/+2 LSB. It utilizes a parallel data interface and is housed in a 64-LQFP package.

Digital To Analog Converters Feature Summary

• Four independent 16-bit channels with buffered voltage outputs
• Internal reference design for simplified system design
• Parallel data interface supporting standard microprocessor connections
• Wide analog supply range accommodating various signal swings

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel precision
• Programmable power supplies and test equipment
• Medical instrumentation and imaging systems
• Automotive engine control modules

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'CT' against the manufacturer's current datasheet to confirm packaging details and availability status. Ensure that the parallel interface requirements match the target system controller. Confirm operating temperature ranges align with environmental conditions. Check for any recent lifecycle notices or obsolescence warnings directly from Texas Instruments documentation before finalizing procurement plans.

Digital To Analog Converters Selection Notes

Select this component when high resolution and multiple synchronized channels are required. The parallel interface necessitates more GPIO pins compared to serial alternatives. Verify that the 15µs settling time meets the application's update rate requirements. Consider the thermal performance within the 64-LQFP package if multiple channels operate at full scale simultaneously.

Digital To Analog Converters Part Context

The DAC7664 belongs to the DAC76xx family of 16-bit quad converters from Texas Instruments. It serves as a parallel-interface counterpart to serial variants like the DAC7734. The 'Y' indicates a plastic LQFP package, while 'CT' typically denotes tape and reel packaging. This part bridges the gap between lower-speed serial DACs and high-speed video DACs.

Digital To Analog Converters Replacement Considerations

The DAC7664YCT is functionally compatible with the DAC7664YB. Both share identical pinouts and electrical characteristics. Verify packaging differences between cut tape and tube formats if substituting. No other direct cross-manufacturer replacements are documented in the provided source material.