MM5453V

Display Drivers Overview

The MM5453V is a high-performance LCD driver manufactured by Texas Instruments, designed for driving complex liquid crystal displays. It supports up to 4.5 digits and 33 segments, making it suitable for multi-digit alphanumeric applications. The device operates with a maximum clock frequency of 1 MHz and features a power dissipation rating of 350 mW. It is housed in a PLCC-44 package and functions within a temperature range of -40°C to +85°C.

Display Drivers Feature Summary

• Supports 4.5 digit and 33 segment display configurations
• Operates with a maximum clock frequency of 1 MHz
• Designed for surface mount installation in PLCC-44 packages

Display Drivers Applications

• Liquid Crystal Display drivers
• Alphanumeric display systems
• Bar graph indicators

Display Drivers Procurement Notes

Verify component authenticity through authorized channels due to potential availability issues. Confirm RoHS compliance status and moisture sensitivity levels before integration. Check for obsolescence notices or lifecycle changes from the manufacturer. Ensure proper handling procedures are followed during storage and assembly to prevent damage.

Display Drivers Selection Notes

Select this component for designs requiring dedicated LCD driving capabilities with specific segment counts. Consider the PLCC-44 package constraints for PCB layout. Evaluate thermal management requirements given the 350 mW power dissipation limit. Ensure the application environment stays within the specified operating temperature range.

Display Drivers Part Context

This part belongs to the MM5453 series of LCD drivers from Texas Instruments. It is distinct from similar models like the MM145453VX/NOPB, which may have different pinouts or electrical characteristics. The MM5453V is specifically engineered for robust display control in industrial and commercial environments.

Display Drivers Replacement Considerations

Public confirmed substitute part numbers: MM5453VX/NOPB.