The PEEL18CV8J-7 is a Programmable Electrically Erasable Logic (PEEL) device manufactured by ICT (International CMOS Technology). It's a versatile chip designed for implementing custom logic functions in a wide range of digital systems. The device offers a flexible architecture that allows designers to configure the logic gates and interconnections to create specific digital circuits. The PEEL18CV8J-7 is known for its ease of programming and reprogrammability, making it suitable for prototyping, low-volume production, and applications where design changes are anticipated.

Applications

• Address Decoding: Used in memory systems for address decoding and memory selection.
• State Machines: Implements state machines for controlling sequential logic circuits.
• Peripheral Controllers: Used as custom peripheral controllers for interfacing with external devices.
• Glue Logic: Provides glue logic to connect different digital components and systems.
• Custom Logic Circuits: Implements custom logic functions for specialized applications.

Features

• Programmable Logic: User-configurable logic gates and interconnections.
• Electrically Erasable: Reprogrammable using electrical signals.
• High-Speed Performance: Fast propagation delays for high-speed operation.
• Low Power Consumption: CMOS technology for minimal power usage.
• Flexible Architecture: Versatile architecture allows for implementing a wide range of logic functions.

Benefits

• Design Flexibility: Allows designers to implement custom logic circuits quickly and easily.
• Reduced Time-to-Market: Rapid prototyping and design iteration capabilities.
• Simplified Design Process: Simplifies the design process by providing a programmable logic solution.
• Lower System Cost: Reduces the need for discrete logic components, lowering overall system cost.
• Easy Reprogrammability: Allows for easy modification and updates to the logic design.

The PEEL18CV8J-7 features 18 inputs and 8 outputs, providing ample connectivity for implementing complex logic functions. The device is programmed using a standard PEEL programmer, which allows designers to easily download and verify the logic design. The typical propagation delay for the PEEL18CV8J-7 is around 7 ns, making it suitable for high-speed applications. The device operates from a single 5V power supply and is available in a DIP or PLCC package. Its flexibility, ease of programming, and high performance make it a popular choice for implementing custom logic functions in various digital systems. The electrically erasable feature allows for easy design modifications and updates without the need to replace the chip.