MM5452V/NOPB

Display Drivers Overview

The MM5452V/NOPB is a liquid crystal display driver manufactured by Texas Instruments, designed for driving 4.5-digit, 32-segment LCDs. It operates within a supply voltage range of 3 V to 10 V and supports a maximum clock frequency of 1 MHz. The device features a power dissipation rating of 350 mW and functions reliably across an operating temperature range from -40 °C to +85 °C. It utilizes a PLCC-44 surface-mount package with SMD/SMT installation style.

Display Drivers Feature Summary

• Supports 4.5-digit and 32-segment LCD configurations
• Includes internal oscillator for clock generation
• Provides serial interface capability for data input

Display Drivers Applications

• Industrial control panel displays
• Portable measurement instruments
• Consumer appliance interfaces

Display Drivers Procurement Notes

Verify the specific suffix 'V' against official documentation to confirm package type and RoHS compliance status. Confirm availability as the component may be discontinued or have limited stock. Ensure the NOPB designation aligns with current environmental standards required for your assembly process before finalizing procurement.

Display Drivers Selection Notes

Select this component when a dedicated LCD driver for 4.5-digit displays is required. Consider the PLCC-44 package constraints and the 3 V to 10 V supply range. Evaluate if the internal oscillator meets timing requirements or if an external clock source is necessary for system synchronization.

Display Drivers Part Context

This part belongs to the MM5452 series of LCD drivers from Texas Instruments. It serves as a specialized integrated circuit for managing segment and digit lines in alphanumeric displays. The series is distinct from general-purpose logic ICs, focusing specifically on multiplexing capabilities for low-power visual output devices.

Display Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.