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P8279 from INT

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P8279

Manufacturer: INT, INTEL

PROGRAMMABLE KEYBOARD / DISPLAY INTERFACE

Partnumber Manufacturer Quantity Availability
P8279 INT, INTEL 1110 In Stock

Description and Introduction

PROGRAMMABLE KEYBOARD / DISPLAY INTERFACE **Introduction to the P8279 Electronic Component by INT**  

The P8279 is a versatile electronic component designed for a range of applications in digital systems and embedded control. Manufactured by INT, this integrated circuit (IC) is known for its reliability and efficiency in handling key interfacing tasks.  

As a programmable peripheral interface, the P8279 facilitates seamless communication between microprocessors and external devices such as keyboards, displays, and other input/output modules. Its architecture supports multiple operational modes, making it adaptable to various system requirements. Key features include scan control for matrix-based input devices, display management for LED or LCD interfaces, and interrupt-driven operation for efficient data handling.  

The P8279 is commonly used in industrial automation, consumer electronics, and instrumentation systems where precise control and real-time responsiveness are essential. Its low power consumption and robust design ensure stable performance even in demanding environments.  

Engineers and designers favor the P8279 for its ease of integration and flexibility in system configuration. Whether used in standalone applications or as part of a larger embedded solution, this component provides a dependable foundation for efficient digital interfacing.  

In summary, the P8279 stands as a practical choice for developers seeking a reliable, programmable interface solution in modern electronic designs.

Application Scenarios & Design Considerations

PROGRAMMABLE KEYBOARD / DISPLAY INTERFACE

Alternative Part Number

  • 82C79 --: Same 8279 keyboard/display controller function in CMOS, lower power and pin-compatible replacement.
  • HD8279 --: Second-source 8279-compatible keyboard/display controller with equivalent pinout and function.
  • MSM8279 --: Alternate 8279-compatible controller from another vendor, suitable as a drop-in functional substitute.
  • D8279 --: Same 8279 keyboard/display controller function in a different Intel prefix series, pin-compatible and widely used as a direct substitute.
  • UPD8279C --: NEC second-source 8279 controller with equivalent pinout and timing, commonly used to replace Intel P8279 in existing designs.
  • HD8279 --: Hitachi second-source 8279 keyboard/display controller offering functional and pin compatibility for drop-in replacement.
  • 82C79 --: CMOS version of the 8279 keyboard/display controller with the same pinout and function, offering lower power consumption and direct drop-in compatibility.
  • 8279-5 --: Standard 8279 programmable keyboard/display interface rated for 5 MHz operation, functionally identical to the P8279 with the same architecture and pinout.
  • MSM8279 --: Second-source equivalent of the 8279 keyboard/display controller, pin-compatible and functionally interchangeable for most designs.

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