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PCF8576CU/2/F2 from PHILIPS

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PCF8576CU/2/F2

Manufacturer: PHILIPS, NXP

PCF8576C; Universal LCD driver for low multiplex rates

Partnumber Manufacturer Quantity Availability
PCF8576CU/2/F2,PCF8576CU2F2 PHILIPS, NXP 16188 In Stock

Description and Introduction

PCF8576C; Universal LCD driver for low multiplex rates The **PCF8576CU/2/F2** is a versatile **LCD driver** integrated circuit designed to simplify the interface between microcontrollers and liquid crystal displays (LCDs). This component supports **multiplexed LCD drive configurations**, making it ideal for applications requiring low-power operation and efficient display control.  

Featuring a **serial I²C-bus interface**, the PCF8576CU/2/F2 reduces wiring complexity while enabling seamless communication with host controllers. It can drive up to **32 segments (4 backplanes × 8 segments)**, making it suitable for small to medium-sized alphanumeric or symbolic displays. Additionally, its **low power consumption** ensures energy efficiency in battery-operated devices.  

Key functionalities include **on-chip RAM for display data storage**, automatic increment addressing, and flexible voltage supply options. The device operates across a **wide voltage range (2.5V to 6V)**, ensuring compatibility with various system designs.  

Common applications include **industrial control panels, consumer electronics, and portable instrumentation**, where reliable and straightforward LCD control is essential. With its compact footprint and robust performance, the PCF8576CU/2/F2 offers an efficient solution for embedded display systems.  

Engineers appreciate its **ease of integration** and ability to offload display management tasks from the main microcontroller, optimizing overall system performance.

Application Scenarios & Design Considerations

PCF8576C; Universal LCD driver for low multiplex rates

Alternative Part Number

  • PCF8576DT/2,118 --: Same PCF8576 LCD driver family from NXP (Philips' successor), with equivalent I2C LCD segment driver functionality in a different package option.
  • PCF8566T/1,118 --: Closely related NXP LCD segment driver with similar I2C interface and drive capability, suitable as a functional substitute in many display applications.
  • BU9796AFS-E2 --: Alternative low-multiplex LCD segment driver from a different vendor, offering comparable I2C LCD driving for similar display panels.
  • PCF8576DT/2,118 --: Same PCF8576 LCD driver family from NXP in a different package variant, offering equivalent segment drive capability and I2C interface.
  • PCF8566T/1,118 --: NXP LCD segment driver with similar I2C control and display driving function, suitable as a functional substitute in many designs.
  • BU9796AFS-E2 --: Rohm LCD segment driver IC with comparable I2C interface and low multiplex drive, usable as a cross-manufacturer alternative.

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