PCF8579TManufacturer: NXP, PHILIPS, PHI LCD column driver for dot matrix graphic displays |
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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| PCF8579T | NXP, PHILIPS, PHI | 876 | In Stock |
Description and Introduction
LCD column driver for dot matrix graphic displays The **PCF8579T** is a versatile peripheral interface IC designed to simplify the integration of LCD displays in embedded systems. As an I²C-compatible LCD driver, it efficiently manages up to 40 segments, making it ideal for applications requiring compact, low-power alphanumeric or symbolic displays.  
Featuring a built-in oscillator and requiring minimal external components, the PCF8579T reduces design complexity while ensuring reliable performance. Its I²C serial interface allows seamless communication with microcontrollers, minimizing wiring and freeing up GPIO pins for other functions. The device supports both static and multiplexed LCD driving modes, offering flexibility for various display configurations.   Key advantages include low power consumption, making it suitable for battery-operated devices, and a wide operating voltage range (2.5V to 6V), ensuring compatibility with diverse systems. Additionally, its auto-increment addressing simplifies software control, streamlining development.   Common applications include industrial control panels, consumer electronics, and instrumentation where clear, low-power display solutions are essential. By combining ease of use with robust functionality, the PCF8579T serves as a practical solution for designers seeking efficient LCD interfacing in space-constrained environments.   For detailed specifications, consult the official datasheet to ensure proper implementation in your design. |
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Application Scenarios & Design Considerations
LCD column driver for dot matrix graphic displays
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