LC75863WS-E

Display Drivers Overview

The LC75863WS-E is a liquid crystal display driver manufactured by onsemi, designed for driving up to 75 segments. It operates within a supply voltage range of 4.5 V to 6 V and dissipates power up to 150 mW. The component functions reliably across an operating temperature range from -40°C to +85°C. It is housed in a 48-SQFP (7x7) package, also referred to as QIP-64E in some specifications, and supports key input functionality.

Display Drivers Feature Summary

• Integrated LCD driver supporting up to 75-segment displays
• Built-in key input scanning capability
• CMOS technology for low power consumption

Display Drivers Applications

• Liquid crystal display systems requiring segment control
• Key input scanning interfaces for embedded devices
• General-purpose display controllers in consumer electronics

Display Drivers Procurement Notes

Verify the exact package designation, as sources list both 48-SQFP and QIP-64E. Confirm end-of-life status with the manufacturer, as multiple sources indicate discontinuation. Ensure compatibility with existing PCB footprints if replacing older inventory. Request updated datasheets to verify pinout consistency across revisions.

Display Drivers Selection Notes

Select this component for applications requiring integrated segment driving and key scanning in a single IC. Consider the 4.5 V to 6 V supply requirement when designing power rails. Evaluate the thermal performance given the 150 mW power dissipation limit. Verify that the 75-segment capacity meets the specific display requirements of the target application.

Display Drivers Part Context

This part belongs to the LC75863 series of LCD drivers from onsemi. It is positioned as a general-purpose solution for segment-based displays. The series includes variants like the LC75863E-E, which shares similar electrical characteristics but may differ in packaging or minor functional details. It serves as a dedicated interface between microcontrollers and LCD panels.

Display Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult onsemi directly for current alternatives or cross-reference with similar 75-segment LCD drivers from other manufacturers, ensuring pinout and voltage compatibility.