The PEEL18CV8ZT-25 is a Programmable Electrically Erasable Logic (PEEL) device manufactured by ICT. It offers a versatile solution for implementing custom logic functions, replacing multiple discrete logic components and simplifying circuit designs. Its reprogrammability allows for design changes and updates without requiring hardware modifications, which significantly reduces development time and costs.

Applications

• Address decoding in memory systems: Implemented for generating chip select signals.
• State machine control: Used in controlling sequential logic circuits.
• Peripheral device interfacing: Employed in interfacing microcontrollers and other processors with peripheral devices.
• Combinatorial logic functions: Used to implement custom Boolean logic functions.
• Timing control: Can be used for generating specific timing signals.

Features

• High-speed operation: With a propagation delay of 25ns, it ensures rapid response times.
• Electrically erasable and reprogrammable: Offers flexibility for design updates and modifications.
• Low power consumption: Minimizes energy requirements for efficient operation.
• Versatile I/O configuration: Provides flexible input/output pin assignments.
• TTL compatible: Enables seamless integration with standard TTL logic circuits.

Benefits

• Reduced component count: Replaces multiple discrete logic components, simplifying board layout.
• Simplified design process: Allows for easy implementation of complex logic functions.
• Increased design flexibility: Enables quick modifications and updates without hardware changes.
• Improved system performance: High-speed operation enhances overall system responsiveness.
• Cost-effective solution: Reduces development and manufacturing costs through reprogrammability and reduced component count.

Additional Details

The PEEL18CV8ZT-25 operates on a 5V power supply and is typically available in a DIP (Dual In-line Package). The device contains programmable AND and OR arrays, enabling the implementation of complex logic equations. The reprogrammability is achieved through an electrically erasable process, allowing the device to be reprogrammed multiple times. It is suitable for applications requiring fast processing speeds and frequent design iterations. The device has 18 inputs and 8 outputs.