MM5452N/NOPB

Display Drivers Overview

The MM5452N/NOPB is a liquid crystal display driver manufactured by Texas Instruments, belonging to the COPS series. It supports 4.5-digit and 32-segment displays with serial interface control. The device operates on a supply voltage of 3V to 10V and functions within a temperature range of -40°C to +85°C. It is housed in a 40-pin DIP package.

Display Drivers Feature Summary

• Supports 4.5-digit and 32-segment LCD configurations
• Features serial interface for data input
• Includes built-in oscillator for clock generation

Display Drivers Applications

• Industrial instrument panel displays
• Consumer appliance control panels
• Portable measurement devices

Display Drivers Procurement Notes

Verify the specific suffix against official documentation to confirm RoHS compliance status. Confirm package type and pinout compatibility with existing PCB layouts. Check current lifecycle status as legacy components may have limited availability or obsolescence risks.

Display Drivers Selection Notes

Select this component for applications requiring simple serial control of alphanumeric LCD segments. Ensure the system power supply falls within the 3V to 10V operating range. Verify that the required segment count does not exceed the 32-segment limit per digit.

Display Drivers Part Context

This part belongs to the MM5452 family of LCD drivers from Texas Instruments. It is designed for low-power, multi-digit display applications where serial communication reduces pin count requirements compared to parallel interfaces.

Display Drivers Replacement Considerations

The MM5452N is the standard version; the NOPB suffix indicates lead-free packaging. No direct functional substitutes are listed in public documentation. Verify pin compatibility if considering alternative manufacturers.