GAL18V10B-20LJ

Product Overview

Category

The GAL18V10B-20LJ belongs to the category of programmable logic devices (PLDs).

Use

This device is commonly used in digital circuit design and implementation. It provides a flexible and customizable solution for various applications.

Characteristics

• Programmable: The GAL18V10B-20LJ can be programmed to perform specific logic functions, allowing for customization.
• High Density: This device offers a high number of gates and flip-flops, enabling complex designs.
• Low Power Consumption: The GAL18V10B-20LJ is designed to operate efficiently with minimal power consumption.
• Fast Operation: With its advanced architecture, this device ensures fast signal processing and response times.

Package

The GAL18V10B-20LJ is available in a small form factor package, making it suitable for space-constrained designs.

Essence

The essence of GAL18V10B-20LJ lies in its ability to provide a versatile and efficient solution for digital circuit design by offering programmability and high-density integration.

Packaging/Quantity

This device is typically packaged in trays or tubes, with quantities varying based on customer requirements.

Specifications

• Technology: CMOS
• Number of Gates: 18,000
• Number of Flip-Flops: 10
• Operating Voltage: 3.3V
• Speed Grade: -20LJ
• Package Type: PLCC-20

Detailed Pin Configuration

The GAL18V10B-20LJ has a total of 20 pins, which are assigned specific functions as follows:

1. GND: Ground
2. I/O0: Input/Output Pin 0
3. I/O1: Input/Output Pin 1
4. I/O2: Input/Output Pin 2
5. I/O3: Input/Output Pin 3
6. I/O4: Input/Output Pin 4
7. I/O5: Input/Output Pin 5
8. I/O6: Input/Output Pin 6
9. I/O7: Input/Output Pin 7
10. I/O8: Input/Output Pin 8
11. I/O9: Input/Output Pin 9
12. VCC: Power Supply
13. GND: Ground
14. CE1: Chip Enable 1
15. CE2: Chip Enable 2
16. OE: Output Enable
17. I/O10: Input/Output Pin 10
18. I/O11: Input/Output Pin 11
19. I/O12: Input/Output Pin 12
20. I/O13: Input/Output Pin 13

Functional Features

• Programmability: The GAL18V10B-20LJ can be programmed using industry-standard programming tools, allowing for customization of logic functions.
• High-Speed Operation: This device offers fast signal processing and response times, making it suitable for time-critical applications.
• Flexible I/O Configuration: The input/output pins can be configured to meet specific application requirements, enhancing versatility.

Advantages and Disadvantages

Advantages

• Customizability: The GAL18V10B-20LJ allows designers to create tailored logic functions, providing flexibility in circuit design.
• Integration: With its high-density integration, this device reduces the need for multiple discrete components, saving space and simplifying designs.
• Low Power Consumption: The GAL18V10B-20LJ operates efficiently with low power consumption, contributing to energy-efficient systems.

Disadvantages

• Limited Gate Count: The GAL18V10B-20LJ has a maximum gate count of 18,000, which may not be sufficient for extremely complex designs.
• Programming Complexity: Programming PLDs requires specialized knowledge and tools, which may pose a challenge for some users.

Working Principles

The GAL18V10B-20LJ operates based on the principles of programmable logic. It consists of an array of configurable logic blocks (CLBs) interconnected through programmable interconnects. The device can be programmed to implement various logic functions by configuring the CLBs and interconnects using programming tools.

Detailed Application Field Plans

The GAL18V10B-20LJ finds applications in various fields, including:

1. Embedded Systems: This device is commonly used in embedded systems for implementing custom logic functions.
2. Communication Systems: The GAL18V10B-20LJ can be utilized in communication systems for signal processing and protocol implementation.
3. Industrial Automation: It finds application in industrial automation systems for controlling and monitoring processes.
4. Automotive Electronics: This device is suitable for automotive electronics applications, such as engine control units and advanced driver-assistance systems (ADAS).

Detailed