DAC088S085CISQ

Digital To Analog Converters Overview

The DAC088S085CISQ is an octal digital-to-analog converter manufactured by Texas Instruments, featuring 8-bit resolution and a serial interface compatible with SPI, QSPI, Microwire, and DSP standards. It operates on a single supply voltage ranging from 2.7 V to 5.5 V for both analog and digital domains. The device delivers buffered voltage outputs with a typical settling time of 4.5 µs and consumes low power, specified at 600 µW. It supports an external reference voltage up to 5.5 V and functions within an industrial temperature range of -40°C to +125°C. Packaged in a compact 16-pin WQFN (4x4 mm) format, it integrates non-volatile memory for latch control.

Digital To Analog Converters Feature Summary

• Octal architecture providing eight independent buffered voltage outputs in a single package
• Serial interface compatibility supporting standard communication protocols including SPI and Microwire
• Low-power operation optimized for battery-driven applications with minimal current consumption
• Compact surface-mount packaging designed for space-constrained PCB layouts

Digital To Analog Converters Applications

• Portable instrumentation requiring multi-channel signal generation
• Battery-powered data acquisition systems
• Industrial process control loops with multiple output channels
• Programmable gain amplifiers and variable voltage references

Digital To Analog Converters Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm pinout and electrical characteristics. Ensure the ordering part number matches the required package variant and temperature grade. Cross-reference datasheet revisions to validate interface timing parameters before integration into hardware designs.

Digital To Analog Converters Selection Notes

Select this component when eight simultaneous low-resolution analog outputs are required from a microcontroller or DSP. Compare performance metrics such as settling time and linearity against higher-resolution alternatives if precision is critical. Confirm that the serial clock speed and interface protocol align with the host controller capabilities.

Digital To Analog Converters Part Context

This device belongs to the DAC088S085 family of octal digital-to-analog converters. It shares architectural similarities with other members like the DAC108S085 and DAC128S085, differing primarily in resolution and output swing capabilities. The series is designed for cost-sensitive applications requiring multiple analog channels without complex multiplexing.

Digital To Analog Converters Replacement Considerations

DAC088S085CISQX/NOPB: Pin-compatible alternative with reel packaging.