MM145453V

Description：IC DRVR 7 SEG 4 1/2 DIGIT 44PLCC
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:4208dd81da7f Category: Display Drivers Brand: Texas Instruments

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Product introduction

MM145453V is listed in the Display Drivers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC DRVR 7 SEG 4 1/2 DIGIT 44PLCC. Review the specifications below when checking this part for your BOM.

Display Drivers specifications for MM145453V

Description：IC DRVR 7 SEG 4 1/2 DIGIT 44PLCC
Series：-
Mfr：Texas Instruments
Package：Tube
Display Type：LCD
Configuration：7 Segment + DP, Alphanumeric and Bar Graph
Interface：Serial
Digits or Characters：4.5 Digits
Voltage - Supply：3V ~ 10V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：44-LCC (J-Lead)
Supplier Device Package：44-PLCC (16.58x16.58)
Current - Supply：40 µA
Grade：-
Qualification：-

Display Drivers datasheet and documents for MM145453V

MM145453V

Display Drivers Overview

The MM145453V is a liquid crystal display driver manufactured by Texas Instruments, designed for driving 4.5-digit, 33-segment LCDs. It operates within a supply voltage range of 3 V to 10 V and consumes a maximum power supply current of 40 µA. The device supports a maximum clock frequency of 1 MHz and features a PLCC-44 package suitable for surface-mount installation. It functions within an operating temperature range of 0°C to +70°C with a power dissipation rating of 350 mW.

Display Drivers Feature Summary

Supports 4.5-digit, 33-segment LCD configurations
Low power consumption design
Serial interface capability
Gamma buffer functionality

Display Drivers Applications

Digital meter displays
Industrial control panel indicators
Consumer appliance interfaces

Display Drivers Procurement Notes

Verify component authenticity through authorized channels as the part status is End-of-Life. Confirm RoHS compliance details and moisture sensitivity level (MSL 3) prior to handling. Check for obsolescence notices and ensure replacement components meet electrical specifications. Validate packaging type against legacy inventory requirements.

Display Drivers Selection Notes

Select this component for applications requiring low-power LCD driving with serial interface compatibility. Ensure the design accommodates the 3 V to 10 V supply range and PLCC-44 footprint. Consider thermal management for the 350 mW dissipation limit. Verify that the 0°C to +70°C operating range meets environmental constraints.

Display Drivers Part Context

The MM145453V belongs to the MM145453 series of LCD drivers from Texas Instruments, originally developed under National Semiconductor. It serves as a specialized integrated circuit for segment-based display applications. The device integrates necessary drive logic and gamma buffers to simplify LCD interface design in embedded systems.