DAC088S085CISQX

Digital To Analog Converters Overview

The DAC088S085CISQX is an octal, 8-bit digital-to-analog converter manufactured by Texas Instruments. It features a resistor string architecture with buffered voltage outputs and supports serial interfaces including SPI, QSPI, Microwire, and 3-wire protocols. The device operates on a single supply voltage ranging from 2.7V to 5.5V. Key electrical specifications include a settling time of 4.5µs, integral nonlinearity (INL) of ±0.12 LSB, and differential nonlinearity (DNL) of +0.03/-0.02 LSB. It functions within a temperature range of -40°C to +125°C and is housed in a 16-WQFN package.

Digital To Analog Converters Feature Summary

• Octal configuration providing eight independent analog output channels within a compact footprint.
• Integrated buffered voltage outputs eliminate the need for external amplifiers.
• Flexible serial interface compatibility with standard communication protocols.
• Extended industrial temperature rating suitable for demanding environments.

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel signal generation
• Portable instrumentation utilizing low-voltage single-supply operation
• Battery-powered data acquisition modules

Digital To Analog Converters Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and packaging variations. Ensure the component source matches the manufacturer's authorized distribution channels to guarantee authenticity. Cross-reference the full part number with current datasheets to validate RoHS compliance status and environmental certifications before integration into production designs.

Digital To Analog Converters Selection Notes

Select this component when multiple low-resolution analog outputs are required in space-constrained applications. The 8-bit resolution is appropriate for cost-sensitive industrial controls where high precision is not critical. Consider the 16-WQFN package dimensions during PCB layout planning to ensure adequate thermal dissipation and soldering clearance for surface-mount assembly processes.

Digital To Analog Converters Part Context

This device belongs to the DAC088S085 family of micro-power octal DACs. It shares architectural similarities with higher-resolution variants like the DAC108S085 and DAC128S085, offering a scalable solution for multi-channel applications. The series emphasizes low power consumption and small size, targeting portable and battery-operated electronic systems.

Digital To Analog Converters Replacement Considerations

The DAC088S085CISQ/NOPB serves as a verified equivalent alternative within the same product family. Both variants share identical electrical characteristics and pin configurations, allowing for direct substitution in existing designs without circuit modification.