DAC104S085CISDX

Digital To Analog Converters Overview

The DAC104S085CISDX is a quad-channel, 10-bit digital-to-analog converter from Texas Instruments. It operates on a single supply voltage ranging from 2.7 V to 5.5 V for both analog and digital domains. The device features a serial interface compatible with standard SPI, QSPI, Microwire, and DSP protocols. It delivers buffered voltage outputs with a maximum sampling rate of 2.5 MS/s per channel. The component is housed in a compact 10-WSON package measuring 3x3 mm, designed for surface-mount assembly. It supports an operating temperature range from -40°C to +105°C.

Digital To Analog Converters Feature Summary

• Quad-channel architecture providing four independent 10-bit DACs within a single package.
• High-speed serial interface supporting multiple industry-standard communication protocols.
• Low-power consumption design suitable for battery-operated applications.
• Rail-to-rail output capability ensuring maximum dynamic signal swing.

Digital To Analog Converters Applications

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

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'DX' against the manufacturer's current datasheet to confirm packaging and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 10-WSON package. Check for any obsolescence notices or lifecycle status changes before finalizing procurement plans.

Digital To Analog Converters Selection Notes

Select this component when four independent 10-bit channels are required in a minimal footprint. Compare power consumption metrics against dual-channel alternatives if fewer channels suffice. Verify that the serial interface timing requirements align with the host microcontroller's capabilities.

Digital To Analog Converters Part Context

This part belongs to the S085 family of micro-power DACs from Texas Instruments. The series includes variants with different resolutions (8-bit, 12-bit) and channel counts (single, dual, quad). The 'CISD' designation typically indicates commercial temperature range and specific packaging, while 'DX' denotes the reel-based tape and reel format.

Digital To Analog Converters Replacement Considerations

Direct substitutes include the DAC104S085CISD/NOPB. Other family members like the DAC124S085 offer higher resolution but may differ in pinout or power characteristics. Verify pin compatibility and electrical parameters before swapping.