ADV473KP66

Digital To Analog Converters Overview

The ADV473KP66 is a complete analog output, Video RAM-DAC on a single CMOS monolithic chip. It is specifically designed for true-color computer graphics applications. The component functions as a triple 8-bit video DAC with integrated RAM, supporting high-speed operation up to 135 MHz. It features a 68-pin PLCC package and provides three independent analog outputs for RGB signal generation.

Digital To Analog Converters Feature Summary

• Integrates video RAM and digital-to-analog conversion on a single CMOS monolithic chip
• Designed specifically for true-color computer graphics performance
• Provides triple 8-bit analog outputs for comprehensive video signal generation

Digital To Analog Converters Applications

• True-color computer graphics systems
• Video display controllers requiring integrated RAM-DAC functionality
• High-speed graphic rendering hardware

Digital To Analog Converters Procurement Notes

Verify the specific suffix KP66 against official Analog Devices documentation to confirm pinout compatibility and package type. Ensure that the source document explicitly identifies this part number as a valid production component rather than a discontinued or obsolete variant. Cross-reference the manufacturer's current product status to avoid procurement of non-functional or legacy stock.

Digital To Analog Converters Selection Notes

Select this component when a system requires an integrated solution combining video memory and digital-to-analog conversion without external logic. The choice is driven by the need for true-color graphics capability and high bandwidth up to 135 MHz. Consider the 68-pin PLCC package constraints during PCB layout design to ensure proper thermal and electrical connectivity for the triple analog outputs.

Digital To Analog Converters Part Context

The ADV473 series belongs to Analog Devices' portfolio of video RAM-DACs intended for professional graphics applications. This specific model represents a CMOS implementation optimized for speed and color fidelity. It serves as a core component in video subsystems where compact integration of memory and conversion functions is critical for system architecture efficiency.

Digital To Analog Converters Replacement Considerations

Official substitutes include the ADV478 and ADV471, which are documented within the same family datasheet context. Verify functional equivalence regarding resolution and interface requirements before substitution.