DAC7564ICPW

Digital To Analog Converters Overview

The DAC7564ICPW is a quad-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It utilizes a resistor-string architecture and features buffered voltage outputs. The device supports multiple serial interfaces including SPI, Microwire, QSPI, DSP, and 3-Wire configurations. It operates on a single supply voltage ranging from 2.7 V to 5.5 V for both analog and digital domains. Key performance metrics include a settling time of 12 µs, a signal-to-noise ratio of 81 dB, and integral nonlinearity of ±0.5 LSB. The component is housed in a 16-pin TSSOP package and functions within an industrial temperature range of -40°C to +105°C.

Digital To Analog Converters Feature Summary

• Integrated buffered voltage output stage eliminates the need for external amplifiers.
• Flexible digital interface compatibility with standard communication protocols.
• Low power consumption design suitable for battery-operated applications.

Digital To Analog Converters Applications

• Portable instrumentation systems requiring multi-channel signal generation
• Industrial process control loops with isolated voltage references
• Programmable gain amplifier biasing circuits

Digital To Analog Converters Procurement Notes

Verify the specific suffix designation against the manufacturer datasheet to confirm package type and temperature grade. Ensure that the ordering information matches the required RoHS compliance status and moisture sensitivity level for the intended assembly process. Cross-reference the distributor part number with the official Texas Instruments catalog to avoid substitution errors.

Digital To Analog Converters Selection Notes

Select this component when four independent 12-bit voltage outputs are required in a compact surface-mount footprint. Consider the 12 µs settling time and 200 kS/s update rate for bandwidth requirements. Evaluate the 2.7 V to 5.5 V operating range against system power constraints. Verify interface compatibility with the host microcontroller's available serial ports before finalizing the design.

Digital To Analog Converters Part Context

This part belongs to the DAC7564 family of low-power, quad-channel DACs. It shares architectural similarities with other members like the DAC7565 and DAC7568 but differs in resolution and channel count. The ICPW suffix indicates a plastic TSSOP-16 package variant designed for automated surface-mount assembly processes.

Digital To Analog Converters Replacement Considerations

The DAC7564IAPW is a parameter-equivalent alternative within the same product family. Verify pinout compatibility and thermal characteristics before substituting. Other family members may require software or hardware modifications due to differing resolutions or channel counts.