PCF8576DT/2,518

Overview

The PCF8576DT/2,518 is a universal LCD driver designed for low multiplex rates, specifically supporting frame frequencies up to 64 Hz. It features a TSSOP56 package and operates with a maximum supply voltage of 5.5 V. The component functions as a 4 x 40 I²C-bus LCD segment driver, providing integrated control for liquid crystal displays without requiring external charge pumps for basic operation.

Feature Summary

• Supports low multiplex rates with frame frequency up to 64 Hz
• Integrates I²C-bus interface for microcontroller communication
• Designed for driving 4 x 40 segment LCD configurations

Applications

• Low multiplex rate LCD applications
• I²C-bus controlled display systems
• Segment-based liquid crystal indicators

Procurement Notes

Verify the specific suffix /2,518 against the manufacturer's current ordering guide to confirm availability and packaging details. Ensure compatibility with the target system's I²C bus voltage levels and check for any superseding components in the NXP portfolio before finalizing procurement plans.

Selection Notes

Select this component for designs requiring simple, low-cost LCD driving with minimal external circuitry. It is suitable for static or low-multiplex displays where high refresh rates are not critical. Verify that the required segment count fits within the 4x40 architecture and that the I²C interface aligns with the host controller.

Part Context

This part belongs to the PCF8576 family of universal LCD drivers manufactured by NXP Semiconductors. These devices are engineered to simplify the interface between microcontrollers and LCD panels, reducing board space and component count compared to discrete driver solutions.

Replacement Considerations

Consult NXP documentation for direct substitutes or pin-compatible alternatives if this specific marking code is discontinued.