DAC108S085CIMT

Digital To Analog Converters Overview

The DAC108S085CIMT is an octal 10-bit digital-to-analog converter manufactured by Texas Instruments. It features eight voltage-buffered outputs and supports a sampling rate of 2.5 MS/s with a settling time of 4.5 ns. The device operates on a single supply voltage ranging from 2.7 V to 5.5 V for both analog and digital domains. It utilizes serial interfaces including SPI, QSPI, Microwire, and 3-Wire protocols. The component is housed in a 16-pin TSSOP package and functions within a temperature range of -40°C to +125°C. Key performance metrics include a differential nonlinearity of 0.08 LSB and integral nonlinearity of ±0.5 LSB.

Digital To Analog Converters Feature Summary

• Integrates eight independent 10-bit DAC channels with internal voltage buffers for direct drive capability.
• Supports multiple high-speed serial communication standards including SPI, QSPI, Microwire, and 3-Wire interfaces.
• Designed for micro-power applications with low power consumption characteristics suitable for battery-operated systems.
• Offers cost-optimized performance with small physical footprint and wide industrial operating temperature range.

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel signal generation
• Portable instrumentation and data acquisition devices
• Battery-powered sensor nodes and embedded control circuits

Digital To Analog Converters Procurement Notes

Verify the complete part number suffix, such as NOPB or specific packaging codes like CIMTX, against official manufacturer documentation to ensure functional equivalence. Confirm that the requested variant matches the required pinout and electrical specifications for the target application design.

Digital To Analog Converters Selection Notes

Select this component when eight simultaneous analog outputs are required within a compact surface-mount package. Ensure the system interface protocol aligns with the supported SPI, QSPI, or Microwire modes. Verify that the 2.7 V to 5.5 V supply range meets the power constraints of the host system.

Digital To Analog Converters Part Context

This device belongs to the DAC108S085 series of octal digital-to-analog converters. It shares architectural similarities with other members like the DAC102S085 but provides eight channels instead of two. The CIMT designation specifically indicates the TSSOP-16 package variant optimized for space-constrained printed circuit board layouts.

Digital To Analog Converters Replacement Considerations

The DAC108S085CISQ/NOPB serves as a direct substitute offering identical electrical performance in a WQFN-16 package. Designers must account for the physical footprint difference between TSSOP and WQFN formats during PCB layout adaptation.