ML9472TBZ03A

Display Drivers Overview

The ML9472TBZ03A is an LCD driver manufactured by ROHM Semiconductor, designed for driving segment-based liquid crystal displays. It operates within a supply voltage range of 3 V to 5.5 V and supports up to 160 segments. The device features a maximum clock frequency of 4 MHz and is housed in a QFP-100 package suitable for surface mount applications. It functions as a dedicated display controller capable of managing complex multiplexed LCD panels with low power consumption characteristics.

Display Drivers Feature Summary

• Integrated LCD driver architecture supporting high-segment count displays
• Operates on standard single-supply voltage ranges common in portable electronics
• Surface-mount compatible packaging for automated assembly processes

Display Drivers Applications

• Segment LCD panel control in consumer electronic devices
• Display interface modules for industrial instrumentation
• User interface components in home appliance control panels

Display Drivers Procurement Notes

Verify component authenticity through authorized distribution channels due to end-of-life status. Confirm package integrity and pin alignment prior to integration. Review official discontinuation notifications for transition planning. Ensure design compatibility with existing PCB layouts and drive signals before procurement.

Display Drivers Selection Notes

Evaluate segment requirements against the 160-segment capacity to ensure adequate display resolution. Assess operating temperature ranges for environmental suitability. Consider power supply constraints relative to the specified voltage limits. Verify interface timing requirements against the maximum clock frequency specifications.

Display Drivers Part Context

This component belongs to ROHM's LCD driver portfolio, which provides specialized solutions for display management in various electronic systems. The series typically includes variants optimized for different segment counts and package types, catering to diverse display size and complexity requirements across multiple industry sectors.

Display Drivers Replacement Considerations

Consult official substitution lists for equivalent or pin-compatible alternatives. Verify functional equivalence regarding segment support and electrical characteristics. Review updated datasheets for any changes in recommended operating conditions or package dimensions.