GAL22V10D-7LJI

Product Overview

Category

The GAL22V10D-7LJI belongs to the category of programmable logic devices (PLDs).

Use

This device is commonly used in digital electronics for implementing various logical functions.

Characteristics

• Programmable: The GAL22V10D-7LJI can be programmed to perform specific logic functions.
• High Density: It offers a high number of gates and flip-flops, allowing for complex designs.
• Low Power Consumption: This device operates at low power levels, making it energy-efficient.
• Fast Operation: The GAL22V10D-7LJI provides fast propagation delays, enabling quick response times.

Package

The GAL22V10D-7LJI is available in a 24-pin plastic leaded chip carrier (PLCC) package.

Essence

This device serves as a versatile building block for digital circuit design, offering flexibility and functionality.

Packaging/Quantity

The GAL22V10D-7LJI is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Technology: CMOS
• Number of Gates: 22,000
• Number of Flip-Flops: 10
• Operating Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Speed Grade: 7LJI

Detailed Pin Configuration

The GAL22V10D-7LJI has a total of 24 pins, each serving a specific function. The pin configuration is 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. GND: Ground
13. CE1: Chip Enable 1
14. CE2: Chip Enable 2
15. OE: Output Enable
16. CLK: Clock Input
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
21. I/O14: Input/Output Pin 14
22. I/O15: Input/Output Pin 15
23. VCC: Power Supply
24. GND: Ground

Functional Features

The GAL22V10D-7LJI offers several functional features that make it a valuable component in digital circuit design:

• Programmability: The device can be programmed to implement various logic functions, providing flexibility in circuit design.
• High-Speed Operation: It operates at fast speeds, ensuring efficient performance in time-critical applications.
• Low Power Consumption: The GAL22V10D-7LJI consumes minimal power, making it suitable for battery-powered devices.
• High Density: With a large number of gates and flip-flops, this device allows for the implementation of complex designs.

Advantages and Disadvantages

Advantages

• Versatility: The GAL22V10D-7LJI can be programmed to perform a wide range of logic functions.
• Compact Size: Its small form factor makes it suitable for space-constrained applications.
• Cost-Effective: This device offers a cost-effective solution for implementing custom logic functions.

Disadvantages

• Limited Flexibility: Once programmed, the GAL22V10D-7LJI cannot be reprogrammed, limiting its adaptability to changing requirements.
• Complexity: Programming and configuring the device may require specialized knowledge and tools.

Working Principles

The GAL22V10D-7LJI operates based on the principles of programmable logic. It consists of an array of programmable AND gates, which feed into a fixed OR gate structure. The programming process involves setting the desired connections between inputs and outputs using a programming tool or software. Once programmed, the device behaves as per the specified logic function.

Detailed Application Field Plans

The GAL22V10D-7LJI finds application in various fields, including:

1. Digital Circuit Design: It is widely used in the design of digital systems, such as microcontrollers, FPGAs, and embedded systems.
2. Communication Systems: The device can be utilized in communication equipment, such as routers, switches, and modems.
3. Industrial