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PCF8577CP/F3 from PHI,Philips

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PCF8577CP/F3

Manufacturer: PHI

PCF8577C; LCD direct/duplex driver with I²C-bus interface

Partnumber Manufacturer Quantity Availability
PCF8577CP/F3,PCF8577CPF3 PHI 24 In Stock

Description and Introduction

PCF8577C; LCD direct/duplex driver with I²C-bus interface # Introduction to the PCF8577CP/F3 LCD Driver  

The PCF8577CP/F3 is a versatile LCD driver integrated circuit (IC) designed to simplify the control of liquid crystal displays (LCDs) in embedded systems. Manufactured by NXP Semiconductors, this component features a serial I²C interface, allowing efficient communication with microcontrollers while minimizing pin usage.  

With its ability to drive up to 32 segments (4 backplanes and 8 segments), the PCF8577CP/F3 is well-suited for low-power applications such as digital clocks, meters, and small display panels. The IC includes an on-chip oscillator, eliminating the need for external timing components, and supports multiplexed LCD driving for improved efficiency.  

Key features include a wide operating voltage range (2.5V to 6V), low power consumption, and programmable configurations via I²C commands. Its compact design and ease of integration make it a practical choice for developers seeking a reliable LCD driver solution.  

The PCF8577CP/F3 is available in a DIP-16 package, facilitating prototyping and testing. Whether used in industrial control systems or consumer electronics, this IC provides a cost-effective and efficient method for LCD interfacing.

Application Scenarios & Design Considerations

PCF8577C; LCD direct/duplex driver with I²C-bus interface

Alternative Part Number

  • PCF8577CT/F3 --: Same PCF8577 LCD driver family from the successor of Philips; the CT suffix denotes the same die in a different package, so it is a near drop-in replacement.
  • PCF8576DT/2 --: Related NXP LCD segment driver with I2C interface; suitable when the design can tolerate a different segment count and register map.
  • ICL7107CPL --: Widely available LCD/display driver alternative from a different series; usable as a functional substitute in display-driver applications with minor circuit adaptation.

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