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See Technical Specifications

P8279-5

Controller for Keyboards with 40-pin DIP

Manufacturer:

Rochester Electronics, Llc
Mfr.Part #:

P8279-5
Datasheet:

P8279-5 Datasheet (PDF)
Packaging:

Bulk
Applications:

Displays
Voltage - Supply:

4.5V ~ 5.5V
Mounting Type:

Through Hole
EDA/CAD Models:

Request Free CAD Models for P8279-5

Email: [email protected]

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P8279-5 General Description

The P8279-5 is a programmable keyboard/display interface chip developed by Intel. It's commonly used in computer systems for interfacing with keyboards and displays. Here are its key details:1. **Functionality**: The P8279-5 facilitates communication between the keyboard, display, and CPU of a computer system. 2. **Programmability**: It is programmable via software to accommodate various keyboard and display configurations, making it adaptable to different system requirements.3. **Keyboard Interface**: Supports various keyboard types, including matrix and encoded keyboards, providing flexibility in system design.4. **Display Interface**: Interfaces with different display types, such as LED or LCD displays, enabling versatile display options.5. **Scan Rates**: Supports adjustable keyboard and display scan rates, allowing optimization for different performance needs.6. **Status Registers**: Provides status registers for monitoring keyboard and display operations, enhancing system reliability and diagnostics.7. **Compatibility**: Designed to be compatible with Intel microprocessors, ensuring seamless integration into Intel-based systems.In summary, the P8279-5 is a versatile and programmable interface chip used for keyboard and display communication in computer systems, offering flexibility, reliability, and compatibility with Intel processors