The PALCE16V8H-7PC is a high-performance Programmable Array Logic (PAL) device manufactured by Advanced Micro Devices (AMD). It belongs to the PAL16V8 family, known for its versatility and ease of use in implementing custom logic circuits. The '7' in the part number indicates a propagation delay of 7 nanoseconds, signifying its high-speed capabilities. The "H" denotes high performance, and 'PC' refers to the package type, likely a plastic DIP.

Applications:

• Address Decoding
• Peripheral Control
• State Machines
• Glue Logic
• Timing Control

Features:

• Programmable Logic: Allows users to implement custom logic functions by programming the internal connections.
• AND-OR Architecture: Utilizes a flexible AND-OR array structure to implement a wide range of logic functions.
• Programmable Output Polarity: Each output can be independently programmed to be either active-high or active-low, offering design flexibility.
• Input/Output Pins: Features multiple input and output pins, enabling interfacing with various external devices.
• High-Speed Performance: Provides a fast propagation delay of 7 ns, suitable for high-speed applications.
• Low Power Consumption: Designed for low power operation, making it suitable for power-sensitive applications.
• Electrically Erasable Cells: Uses electrically erasable cells, allowing for reprogramming and design iterations.

Benefits:

• Design Flexibility: Enables the implementation of custom logic circuits tailored to specific application requirements.
• Reduced Component Count: Can replace multiple discrete logic gates, reducing board space and simplifying the design.
• Simplified Design: Simplifies the design process with its programmable nature and versatile architecture.
• High Performance: Offers high-speed operation, improving system performance.
• Cost-Effective: Provides a cost-effective alternative to custom ASICs or discrete logic circuits.
• Reprogrammability: Electrically erasable cells allow for easy reprogramming and design modifications.

Additional Details:

The PALCE16V8H-7PC is programmed using standard PAL programming tools. It is commonly employed in applications that require fast, flexible, and reprogrammable logic. This device offers eight configurable macrocells. These macrocells determine whether an output pin functions as an input, a combinatorial output, or a registered output. These devices are beneficial when discrete logic gate solutions become too cumbersome or when design changes are anticipated.