PCF8577CU/F3,026

Description：IC LCD DIRECT/DUPLEX DRIVER DIE
Series：*
Mfr：NXP USA Inc.
Package：Tray

SKU:8690acd6b517 Category: Display Drivers Brand: NXP USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC LCD DIRECT/DUPLEX DRIVER DIE
Series：*
Mfr：NXP USA Inc.
Package：Tray
Display Type：-
Configuration：-
Interface：-
Digits or Characters：-
Voltage - Supply：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Current - Supply：-
Grade：-
Qualification：-

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PCF8577CU/F3,026

Overview

The PCF8577CU/F3,026 is a universal LCD driver designed for low multiplex rates. It features an I²C-bus interface and operates within a supply voltage range of 2.5 V to 6 V. The device supports up to 32 segments and includes internal display RAM for data storage. It is housed in a 40-VSO package and functions as a standalone controller or part of a larger system.

Feature Summary

Universal LCD driver architecture supporting low multiplex rates
I²C-bus serial interface for simplified microcontroller connection
Integrated display RAM for reduced communication overhead
Standalone operation capability without external logic

Applications

Low-multiplex LCD displays in consumer electronics
Industrial control panels with simple segment displays
Instrumentation front-ends requiring dedicated LCD drivers

Procurement Notes

Verify component authenticity through authorized NXP channels due to end-of-life status. Confirm package integrity upon receipt. Cross-reference ordering codes with official NXP documentation to ensure correct revision matching. Request RoHS compliance certificates if required by regulatory standards. Validate pinout compatibility during integration planning.

Selection Notes

Select this component for applications requiring direct I²C control of segment-based LCDs. Ensure the target display multiplex rate aligns with the device's capabilities. Verify that the system voltage falls within the specified 2.5 V to 6 V range. Consider the 40-VSO package constraints for PCB layout. Evaluate if the integrated RAM suffices for the required display content.

Part Context

This part belongs to the PCF857x family of LCD drivers from NXP Semiconductors. It shares functional similarities with the PCF8576 but offers specific segment configurations. The CU suffix indicates a plastic very small outline package variant. The F3,026 code denotes specific packaging and ordering details defined by NXP.