MX7628KN

Digital To Analog Converters Overview

The MX7628KN+ is a dual 8-bit precision digital-to-analog converter (DAC) manufactured by Analog Devices Inc. under the Maxim Integrated brand. It utilizes an R-2R resistor ladder architecture and features parallel data interfaces for digital input. The device operates within a supply voltage range of 10.8 V to 15.75 V and supports an industrial temperature range from 0°C to +70°C. Housed in a 20-pin narrow PDIP package, it integrates two independent converters designed for applications requiring buffered voltage outputs with high accuracy.

Digital To Analog Converters Feature Summary

• Dual-channel configuration providing two independent 8-bit DACs on a single chip
• R-2R resistor ladder structure ensuring stable conversion performance
• Parallel interface compatibility for straightforward digital control integration

Digital To Analog Converters Applications

• Precision instrumentation systems requiring multi-channel signal generation
• Industrial process control loops utilizing standard voltage ranges
• Data acquisition front-ends needing calibrated analog references

Digital To Analog Converters Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to discontinued status. Confirm RoHS compliance documentation matches specific production batches. Check for obsolescence notices or last-time-buy deadlines before finalizing procurement plans to ensure long-term availability for manufacturing needs.

Digital To Analog Converters Selection Notes

Select this component when dual 8-bit resolution with parallel interfacing is required. Ensure supply voltage constraints align with the 10.8 V to 15.75 V operational window. Consider the PDIP-20 package dimensions for PCB layout compatibility. Evaluate thermal management requirements against the specified 0°C to +70°C operating range for the intended environment.

Digital To Analog Converters Part Context

This part belongs to the MX7628 series of CMOS dual 8-bit buffered multiplying DACs. It shares architectural similarities with other Maxim integrated circuit families focused on precision analog conversion. The device represents a legacy solution for applications transitioning from older bipolar technologies to more power-efficient CMOS implementations while maintaining high linearity specifications.

Digital To Analog Converters Replacement Considerations

The AD7528 series serves as a functional equivalent offering similar dual 8-bit capabilities. Verify pinout compatibility and electrical parameter alignment before substitution. Cross-reference datasheets to confirm interface timing and output buffering characteristics match system requirements.