The PEEL18CV8J is a Programmable Electrically Erasable Logic (PEEL) device manufactured by ICT. This device offers a versatile and efficient solution for implementing custom logic functions, replacing traditional TTL logic gates with a single programmable chip. The '18CV8' designation signifies a specific architecture within the PEEL family, indicating the number of inputs and outputs, and the type of output macrocells.

Applications

• Address Decoders: Crucial for memory systems, enabling the selection of specific memory locations.
• Peripheral Controllers: Facilitates the interface between microprocessors and external peripherals like sensors, displays, and actuators.
• State Machine Implementation: Enables the creation of state machines for controlling sequential logic operations within digital systems.
• Glue Logic Applications: Bridges the gap between digital components with differing signal levels or timing requirements.
• Timing Control Circuits: Generates and manages timing signals, vital for coordinating operations within digital circuits.

Features

• Electrically Erasable Technology: Allows for easy and repeated reprogramming, facilitating design iterations and modifications.
• Programmable Logic Array: Provides a flexible architecture for implementing a wide range of custom logic functions.
• TTL Compatible I/O: Ensures seamless integration with standard TTL logic devices.
• Low Power Consumption: Reduces the overall power requirements of the system.
• Versatile Output Macrocells: Offers configurable output options, allowing for adaptation to different application needs.

Benefits

• Reduced Board Space: Integrates multiple logic functions into a single package, minimizing the physical footprint of the circuit.
• Simplified Circuit Design: Streamlines the design process by reducing component count and complexity.
• Increased Reliability: Decreases the number of interconnections, leading to improved system reliability.
• Lower Power Consumption: Reduces overall power consumption compared to discrete logic implementations.
• Faster Prototyping: Enables quick prototyping and design changes, shortening the time to market.

The PEEL18CV8J is commonly found in packages like DIP (Dual In-line Package) or PLCC (Plastic Leaded Chip Carrier) for easy integration into circuit boards. Programming is typically achieved using a standard PROM programmer. The 'J' suffix may denote a specific temperature range or package variation. This device is suitable for applications requiring flexible logic implementation with moderate performance requirements.