LC75829PEH-TLA-H

Display Drivers Overview

The LC75829PEH-TLA-H is a general-purpose, microprocessor-controlled LCD driver manufactured by onsemi. It supports 1/4 and 1/3 duty cycle configurations for liquid crystal displays. The device utilizes a CMOS process and is housed in a 64-pin PQFP package (QIP-64E). Key electrical specifications include a maximum clock frequency of 600 kHz, an operating voltage range from 4.5 V to 6 V, and a power dissipation rating of 200 mW. It operates within a temperature range of -40°C to +85°C.

Display Drivers Feature Summary

• Microprocessor-controlled interface for flexible system integration
• Supports both 1/4 and 1/3 duty cycle LCD driving modes
• General-purpose design suitable for various display applications

Display Drivers Applications

• Frequency meter displays
• Digital panel meters
• Industrial control panels

Display Drivers Procurement Notes

Verify the specific suffix TLA-H against official datasheets to confirm pinout and packaging details. Confirm end-of-life status with the manufacturer or authorized distributors before finalizing procurement plans. Ensure compatibility with existing PCB footprints for the 64-pin PQFP/QIP package.

Display Drivers Selection Notes

Select this component when a microprocessor-controlled LCD driver with 1/4 or 1/3 duty support is required. Verify that the system voltage falls within the 4.5 V to 6 V range. Consider the 600 kHz maximum clock frequency for timing constraints. Check for alternative packages if the 64-pin form factor does not fit the design.

Display Drivers Part Context

This part belongs to the LC75829 series of LCD drivers from onsemi. The series includes variants such as LC75829PEH and LC75829PW. These components are designed for general-purpose applications requiring reliable LCD driving capabilities with microprocessor control interfaces.

Display Drivers Replacement Considerations

Check for direct substitutes within the LC75829 family, such as LC75829PEH or LC75829PW, ensuring package and pinout compatibility. Verify functional equivalence for duty cycles and control interfaces before substitution.