DAC7564ICPWR

Digital To Analog Converters Overview

The DAC7564ICPWR 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 with ultra-low glitch energy. The device supports multiple serial interface protocols including SPI, Microwire, QSPI, DSP, and 3-wire modes. 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 10 µs, an integral nonlinearity (INL) of ±0.5 LSB, and a differential nonlinearity (DNL) of ±0.1 LSB. The component is housed in a 16-pin TSSOP package and functions within a temperature range of -40°C to +105°C.

Digital To Analog Converters Feature Summary

• Supports flexible digital interfaces including SPI, Microwire, QSPI, DSP, and 3-wire configurations.
• Integrates internal reference options alongside external reference capability.
• Features low power consumption suitable for battery-operated applications.
• Provides buffered voltage outputs to drive loads directly.

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel signal generation.
• Portable instrumentation utilizing single-supply operation.
• Programmable gain amplifiers and variable voltage references.
• Data acquisition systems needing precise analog output control.

Digital To Analog Converters Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm package type and temperature grade. Ensure compatibility with system voltage levels and interface timing requirements before integration. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and current production status.

Digital To Analog Converters Selection Notes

Select this component when four independent 12-bit channels are required in a compact surface-mount package. Consider the resistor-string architecture for fast settling times compared to R-2R ladders. Evaluate the operating voltage range against the system's available power rails. Confirm that the selected serial interface mode matches the host microcontroller's capabilities.

Digital To Analog Converters Part Context

This part belongs to the DAC7564 family of quad-channel DACs from Texas Instruments. It shares architectural similarities with other members like the DAC7564IAPW but differs in packaging and thermal specifications. The ICPWR variant specifically denotes the industrial temperature range and tape-and-reel packaging format for automated assembly.

Digital To Analog Converters Replacement Considerations

DAC7564IAPWR is a parameter-equivalent alternative within the same family offering similar electrical characteristics. Verify pinout compatibility and software register mapping before substitution. Check for any differences in maximum operating temperature or power consumption between the original and replacement parts.