GAL22V10D-10QP

Product Overview

Category

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

Use

It is commonly used in digital circuit design and implementation.

Characteristics

• Programmable: The GAL22V10D-10QP can be programmed to perform specific logic functions.
• Versatile: It can be used in a wide range of applications due to its programmability.
• High-speed operation: The device operates at a high clock frequency, enabling fast processing of digital signals.

Package

The GAL22V10D-10QP is available in a quad flat package (QFP), which provides ease of installation and compatibility with various circuit boards.

Essence

The essence of GAL22V10D-10QP lies in its ability to implement complex digital logic functions through programming, eliminating the need for custom-designed integrated circuits.

Packaging/Quantity

The device is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of GAL22V10D-10QP 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

The GAL22V10D-10QP has a total of 28 pins. The pin configuration is as follows:

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. GND (Ground)
14. I/O10 (Input/Output 10)
15. I/O11 (Input/Output 11)
16. I/O12 (Input/Output 12)
17. I/O13 (Input/Output 13)
18. I/O14 (Input/Output 14)
19. I/O15 (Input/Output 15)
20. I/O16 (Input/Output 16)
21. I/O17 (Input/Output 17)
22. I/O18 (Input/Output 18)
23. I/O19 (Input/Output 19)
24. I/O20 (Input/Output 20)
25. I/O21 (Input/Output 21)
26. CE1 (Chip Enable 1)
27. CE2 (Chip Enable 2)
28. OE (Output Enable)

Functional Features

• Programmability: The GAL22V10D-10QP can be programmed to implement various logic functions, making it highly flexible in digital circuit design.
• High-speed operation: The device operates at a high clock frequency, enabling efficient processing of digital signals.
• Low power consumption: It is designed to consume minimal power during operation, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Flexibility: The programmable nature of the GAL22V10D-10QP allows for easy modification and adaptation of logic functions.
• Cost-effective: By eliminating the need for custom-designed integrated circuits, the device offers cost savings in digital circuit design.
• Compact size: The GAL22V10D-10QP's small form factor makes it suitable for space-constrained applications.

Disadvantages

• Limited complexity: The device has a limited number of logic cells, which may restrict the complexity of logic functions that can be implemented.
• Programming expertise required: Proper programming knowledge is necessary to utilize the full potential of the GAL22V10D-10QP.

Working Principles

The GAL22V10D-10QP operates based on the principles of programmable logic. It consists of an array of configurable logic cells that can be programmed to perform specific logic functions. These logic cells are interconnected through programmable interconnects, allowing for the creation of complex digital circuits.

During operation, the device receives input signals and processes them according to the programmed logic functions. The output signals are then generated based on the internal configuration of the GAL22V10D-10QP.

Detailed Application Field Plans

The GAL22V10D-10QP finds application in various fields, including:

1. Digital signal processing
2. Communication systems
3. Industrial automation
4. Automotive electronics