The GAL16V8-25LNC is a high-performance, low-power CMOS Programmable Logic Device (PLD) manufactured by Lattice Semiconductor Corporation. It is a versatile device that can be configured to implement a wide range of logic functions, making it suitable for various digital logic applications.

Applications

• Address decoding
• Memory interface control
• Peripheral control
• State machine implementation
• Combinatorial logic functions

Features

• Electrically Erasable and Reprogrammable Logic: Allows for easy design changes and field upgrades.
• High Performance: Offers a propagation delay of 25ns.
• Low Power Consumption: Reduces overall system power requirements.
• Eight Output Logic Macrocells (OLMCs): Each OLMC can be configured as an input, output, or bidirectional pin.
• 100% Functionally Equivalent to Standard PAL Devices: Provides drop-in replacement compatibility with existing designs.
• Programmable Output Polarity: Allows for active-high or active-low output configurations.
• Preload and Power-Up Reset on all Registers: Ensures predictable system behavior.
• Available in various packages: DIP, PLCC, and SOIC.

Benefits

• Design Flexibility: The reprogrammable nature allows for easy modification and optimization of logic designs.
• Reduced System Cost: Integrates multiple discrete logic components into a single chip, reducing board space and component count.
• Improved Performance: High-speed operation enhances system responsiveness.
• Simplified Design Process: Easy-to-use programming tools and readily available documentation facilitate rapid prototyping and development.
• Enhanced Reliability: Solid-state construction provides greater resistance to vibration and shock compared to discrete components.

Additional Details

The GAL16V8-25LNC operates from a 5V power supply. The device's architecture consists of a programmable AND array feeding into a fixed OR array. The OLMCs provide flexibility in configuring the output pins. The device is programmed using standard PAL programming tools and programmers. It is commonly used in applications requiring complex logic functions, such as in industrial control systems, communication equipment, and computer peripherals.