The GAL22V10-15LJ is a high-performance, Electrically Erasable Programmable Logic Device (EEPLD) manufactured by Lattice Semiconductor Corporation. It is designed to provide a flexible and cost-effective solution for a wide range of logic applications. This device is known for its versatility, allowing designers to implement complex logic functions with ease and efficiency.

Applications

• Address Decoding
• Complex Programmable Logic Controllers (PLCs)
• Peripheral Controllers
• State Machine Implementation
• Glue Logic Replacement

Features

• Electrically Erasable and Reconfigurable CMOS Technology
• High-Performance Operation with a propagation delay of 15ns
• 22 Input Pins and 10 Output Macrocells
• Programmable Output Polarity
• Output Logic Macrocells (OLMCs) that allow individual configuration of each output
• Security Cell for protection of design
• Available in various package options including PLCC and DIP

Benefits

• Reduced system cost due to the integration of multiple logic functions into a single device.
• Faster time-to-market through rapid prototyping and design iterations.
• Increased design flexibility with the ability to reconfigure the device for different applications.
• Improved system reliability with the use of CMOS technology.
• Simplified inventory management by replacing multiple PAL/GAL devices with a single GAL22V10-15LJ.

Additional Details

The GAL22V10-15LJ operates from a 5V power supply. The programmable output polarity enables each output to be independently configured as active-high or active-low, providing flexibility in interface design. The output logic macrocells (OLMCs) further enhance design flexibility by allowing individual configuration of each output. The device also includes a security cell that can be programmed to prevent unauthorized code reading and copying. It's available in various package options, including PLCC and DIP, to accommodate different mounting requirements. Its speed ensures compatibility with demanding applications requiring quick response times.