LC75863W-E

Display Drivers Overview

The LC75863W-E is a CMOS LCD display driver manufactured by onsemi, designed for 1/3 duty applications. It supports up to 75 segments and includes an integrated key input function. The device operates within a supply voltage range of 4.5 V to 6 V and consumes a typical supply current of 270 µA. It is housed in a 48-LQFN surface-mount package and functions reliably across an industrial temperature range of -40°C to +85°C.

Display Drivers Feature Summary

• Integrates liquid crystal display driving capabilities with direct key input scanning functionality.
• Supports 1/3 duty cycle operation for efficient segment control.
• Designed for low power consumption suitable for battery-operated portable devices.

Display Drivers Applications

• Portable electronic devices requiring segmented LCD interfaces
• Consumer appliances with simple display and keypad controls
• Industrial instrumentation panels

Display Drivers Procurement Notes

Verify the specific suffix 'E' against the manufacturer's latest documentation to confirm compliance with environmental standards and material declarations. Confirm that the 48-LQFN package variant matches the intended PCB footprint and thermal requirements. Check for any product change notifications regarding manufacturing sites or materials before finalizing procurement plans.

Display Drivers Selection Notes

Select this component when a combined LCD driver and key scanner is required for 1/3 duty displays. Ensure the application voltage remains within the 4.5 V to 6 V range. Consider the 270 µA supply current for power budgeting. Verify that the 75-segment capacity meets the display complexity needs without requiring additional multiplexing drivers.

Display Drivers Part Context

This part belongs to the LC75863 family of LCD drivers from onsemi. It shares functional similarities with other members like the LC75863E but differs in packaging. The series is characterized by integrating display driving and key scanning into a single CMOS chip, reducing system component count compared to discrete solutions.

Display Drivers Replacement Considerations

The LC75863E is a related variant within the same family, offering similar electrical characteristics but potentially differing in package type. Cross-referencing the datasheet for pinout compatibility and package dimensions is essential before substitution.