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PCF8576CT from PHIL,Philips

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PCF8576CT

Manufacturer: PHIL

Universal LCD driver for low multiplex rates

Partnumber Manufacturer Quantity Availability
PCF8576CT PHIL 19 In Stock

Description and Introduction

Universal LCD driver for low multiplex rates The **PCF8576CT** is a versatile peripheral driver integrated circuit (IC) designed for interfacing microcontrollers with liquid crystal displays (LCDs). Manufactured using CMOS technology, this component is widely used in applications requiring low-power operation and efficient display control.  

Featuring a built-in LCD driver, the PCF8576CT supports **multiplexed LCD segments**, making it suitable for driving up to 32 segments (4 backplanes) or 64 segments (8 backplanes) in various configurations. Its **I²C-bus interface** ensures seamless communication with microcontrollers, reducing wiring complexity and simplifying system design.  

Key features include **low power consumption**, making it ideal for battery-powered devices, and a wide operating voltage range, enhancing compatibility with different systems. The PCF8576CT also offers **programmable contrast control**, allowing fine-tuning of display brightness for optimal visibility.  

Common applications include **industrial control panels, consumer electronics, and instrumentation displays**, where reliable and efficient LCD driving is essential. With its compact design and robust functionality, the PCF8576CT remains a preferred choice for engineers seeking a cost-effective solution for LCD interfacing.  

This IC balances performance and power efficiency, making it a valuable component in modern embedded systems.

Application Scenarios & Design Considerations

Universal LCD driver for low multiplex rates

Alternative Part Number

  • PCF8576DT --: Same PCF8576 LCD driver family from NXP (successor of Philips), I2C interface, functionally equivalent with different package option.
  • PCF8576DU --: NXP LCD segment driver in the same family, compatible I2C interface and drive capability, suitable drop-in for many designs.
  • PCF8566T --: Similar NXP LCD segment driver with I2C interface and comparable segment drive count, usable as a functional substitute with minor design checks.

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