GAL22V10D-10LJN

Product Overview

Category

The GAL22V10D-10LJN 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 GAL22V10D-10LJN can be programmed to perform specific logic functions.
• High-speed operation: It operates at a fast speed, making it suitable for time-critical applications.
• Low power consumption: This device is designed to minimize power consumption, making it energy-efficient.
• Versatile: It supports a wide range of applications due to its programmability.

Package

The GAL22V10D-10LJN is available in a 24-pin plastic J-lead chip carrier (PLCC) package.

Essence

The essence of GAL22V10D-10LJN lies in its ability to provide reconfigurable logic functions, allowing designers to implement custom digital circuits without the need for dedicated hardware.

Packaging/Quantity

This device is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

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. VCC - Power Supply
13. CE1 - Chip Enable 1
14. CE2 - Chip Enable 2
15. OE - Output Enable
16. I/O10 - Input/Output 10
17. I/O11 - Input/Output 11
18. I/O12 - Input/Output 12
19. I/O13 - Input/Output 13
20. I/O14 - Input/Output 14
21. I/O15 - Input/Output 15
22. I/O16 - Input/Output 16
23. I/O17 - Input/Output 17
24. I/O18 - Input/Output 18

Functional Features

• Reconfigurable Logic: The GAL22V10D-10LJN can be programmed to implement various logic functions, such as AND, OR, XOR, and more.
• Fast Operation: It operates at a high frequency, enabling rapid execution of logic operations.
• Flexible I/O Configuration: The device offers multiple input/output pins, allowing for versatile connectivity with other components.
• Electrically Erasable: The programming of the device can be modified or erased electrically, providing flexibility in design iterations.

Advantages and Disadvantages

Advantages

• Customizable: The GAL22V10D-10LJN allows designers to create tailored logic functions for specific applications.
• Cost-effective: By using programmable logic devices, the need for dedicated hardware is eliminated, reducing costs.
• Time-saving: Designers can quickly modify the logic functions without the need for physical changes in the circuit.

Disadvantages

• Limited Complexity: The GAL22V10D-10LJN has a limited number of logic cells, which may restrict the complexity of the implemented circuits.
• Programming Expertise Required: Proper programming knowledge is necessary to utilize the device effectively.

Working Principles

The GAL22V10D-10LJN operates based on the principles of programmable logic. It consists of configurable logic cells that can be programmed to perform specific logic functions. These logic cells are interconnected through programmable interconnects, allowing designers to create custom digital circuits. The device is programmed using specialized software and then configured to execute the desired logic operations.

Detailed Application Field Plans

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

1. Embedded Systems: It can be used in microcontroller-based systems to implement custom peripheral interfaces or control logic.
2. Communication Systems: The device can be utilized in communication protocols, such as UART, SPI, or I2C, to handle data processing and protocol-specific logic.
3. Industrial Automation: