LC75878WS-E

Display Drivers Overview

The LC75878WS-E is a general-purpose LCD driver manufactured by onsemi. It supports duty cycles ranging from 1/8 to 1/10 for liquid crystal display applications. The component is designed for driving common and segment lines in dot matrix or character displays. It integrates internal timing circuits and bias voltage generation capabilities suitable for standard LCD modules.

Display Drivers Feature Summary

• Supports variable duty cycles including 1/8 and 1/10 configurations
• Integrates internal oscillator and bias generation circuitry
• Designed for general-purpose dot matrix and character LCD driving

Display Drivers Applications

• Dot matrix LCD modules
• Character LCD displays
• General-purpose display interfaces

Display Drivers Procurement Notes

Verify the current lifecycle status before procurement, as this part has been identified as obsolete in multiple distributor records. Confirm availability of alternative sources or qualified replacement components if immediate supply is required. Check specific regional distribution restrictions that may apply to this discontinued item.

Display Drivers Selection Notes

Select this component only if the design specifically requires its legacy pinout and electrical characteristics. Evaluate compatibility with existing PCB layouts and drive waveforms. Consider the obsolescence status when planning long-term production runs or maintenance cycles for deployed equipment.

Display Drivers Part Context

This device belongs to onsemi's legacy LCD driver portfolio. It was widely used in consumer electronics and industrial instrumentation requiring simple LCD interface solutions. The part represents an earlier generation of display drivers with integrated bias generation, preceding more modern highly integrated display controllers.

Display Drivers Replacement Considerations

The UYNS version was a custom variant based on this standard part but is also obsolete. No direct public substitute part numbers are confirmed in the provided documentation. Designers should consult onsemi technical support for approved replacements or evaluate generic LCD driver ICs with compatible duty cycle support.