DAC0808LCN

Digital To Analog Converters Overview

The DAC0808LCN is an 8-bit digital-to-analog converter manufactured by Texas Instruments. It features a parallel interface and delivers current output in an unbuffered configuration. The device operates within a supply voltage range of 4.5 V to 18 V for both analog and digital power rails. Key performance metrics include a settling time of 100 ns, a sampling rate of 6.6 MS/s, and integral nonlinearity of +/- 0.5 LSB. It consumes 33 mW of power and functions between 0 C and +70 C. The component is housed in a PDIP-16 package designed for through-hole mounting.

Digital To Analog Converters Feature Summary

• Provides direct conversion from 8-bit digital inputs to analog current signals using a parallel data interface.
• Delivers unbuffered current output suitable for external transimpedance amplification or load connection.
• Operates with wide single-supply voltage ranges supporting flexible system integration.

Digital To Analog Converters Applications

• Waveform generation circuits requiring precise digital control of analog signal shapes.
• Programmable gain amplifier systems utilizing the DAC for reference voltage adjustment.
• Motor control applications involving speed or torque regulation via analog command signals.

Digital To Analog Converters Procurement Notes

Verify the specific suffix designation against the manufacturer's latest documentation to confirm pinout compatibility and environmental compliance status. Ensure that the procurement source provides valid traceability records for the PDIP-16 through-hole package. Cross-reference the part number with official distributor catalogs to confirm current production status and availability constraints before finalizing acquisition plans.

Digital To Analog Converters Selection Notes

Select this component when an 8-bit resolution with high-speed settling characteristics is required for current-mode applications. Consider the unbuffered output nature when designing the subsequent analog stage, as an external operational amplifier will likely be necessary to convert the current signal to a usable voltage level. Evaluate the parallel interface requirements against available microcontroller or logic resources.

Digital To Analog Converters Part Context

This device belongs to the DAC0800 series of 8-bit multiplying digital-to-analog converters. It shares architectural similarities with other members like the DAC0800 and DAC0802, differing primarily in packaging options and specific electrical tolerances. The series is designed for general-purpose data conversion tasks where moderate resolution and speed are sufficient.

Digital To Analog Converters Replacement Considerations

Direct functional substitutes within the same family include the DAC0800LCN and DAC0802LCN. Verify pin compatibility and specific settling time requirements when considering these alternatives. Other manufacturers may offer equivalent 8-bit parallel DACs, but interface and output type differences must be carefully evaluated.