GAL22V10D-10LJNI

Product Overview

Category

The GAL22V10D-10LJNI belongs to the category of programmable logic devices (PLDs).

Use

It is commonly used in digital circuit design and implementation, specifically for applications that require programmable logic functions.

Characteristics

• Programmable: The GAL22V10D-10LJNI can be programmed to perform various logic functions.
• High-speed operation: It operates at a fast speed, making it suitable for time-critical applications.
• Low power consumption: The device is designed to consume minimal power during operation.
• Versatile: It supports a wide range of logic functions and can be customized for specific applications.

Package

The GAL22V10D-10LJNI is available in a 24-pin plastic J-leaded chip carrier package.

Essence

The essence of GAL22V10D-10LJNI lies in its ability to provide flexible and customizable logic functions in digital circuit design.

Packaging/Quantity

The device is typically packaged in reels or tubes, with each containing a specified quantity of GAL22V10D-10LJNI chips.

Specifications

• Operating Voltage: 5V
• Maximum Operating Frequency: 10 MHz
• Number of Inputs: 22
• Number of Outputs: 10
• Logic Cells: 10
• Programming Technology: Electrically Erasable Programmable Logic Device (EEPROM)

Detailed Pin Configuration

1. GND (Ground)
2. I/O0 (Input/Output 0)
3. I/O1 (Input/Output 1)
4. I/O2 (Input/Output 2)
5. I/O3 (Input/Output 3)
6. I/O4 (Input/Output 4)
7. I/O5 (Input/Output 5)
8. I/O6 (Input/Output 6)
9. I/O7 (Input/Output 7)
10. I/O8 (Input/Output 8)
11. I/O9 (Input/Output 9)
12. CE1 (Chip Enable 1)
13. CE2 (Chip Enable 2)
14. OE (Output Enable)
15. CLK (Clock)
16. VCC (Power Supply)
17. I/O10 (Input/Output 10)
18. I/O11 (Input/Output 11)
19. I/O12 (Input/Output 12)
20. I/O13 (Input/Output 13)
21. I/O14 (Input/Output 14)
22. I/O15 (Input/Output 15)
23. I/O16 (Input/Output 16)
24. VCC (Power Supply)

Functional Features

• Programmable Logic: The GAL22V10D-10LJNI can be programmed to implement various logic functions, such as AND, OR, XOR, and more.
• Macrocell Structure: It consists of multiple macrocells that can be individually programmed to perform specific logic operations.
• Output Enable Control: The OE pin allows the user to enable or disable the output signals.
• Clock Input: The CLK pin provides synchronization for the internal logic operations.

Advantages and Disadvantages

Advantages

• Flexibility: The GAL22V10D-10LJNI offers a high degree of flexibility in implementing custom logic functions.
• Cost-effective: It eliminates the need for designing and manufacturing custom logic circuits, reducing overall costs.
• Time-saving: Programming the device is faster than designing and fabricating custom logic circuits from scratch.

Disadvantages

• Limited Complexity: The GAL22V10D-10LJNI has a limited number of logic cells, which restricts the complexity of the implemented logic functions.
• Programming Limitations: The device can only be programmed a limited number of times before it becomes unreliable or unusable.

Working Principles

The GAL22V10D-10LJNI operates based on the principles of programmable logic. It consists of an array of logic cells that can be interconnected and programmed to perform specific logic functions. The programming is achieved by applying electrical signals to the device, which modify the configuration of the internal logic cells. Once programmed, the GAL22V10D-10LJNI executes the desired logic operations based on the input signals provided.

Detailed Application Field Plans

The GAL22V10D-10LJNI finds applications in various fields, including:

1. Digital Circuit Design: It is widely used in designing digital circuits for consumer electronics, industrial automation, and communication systems.
2. Embedded Systems: The device is suitable for implementing custom logic functions in embedded systems, such as microcontrollers and FPGA-based designs.
3. Control Systems: It can be utilized in control systems to implement specific logic operations required for process control and automation.
4. Prototyping: The GAL22V