GAL16V8D-5LJ

Product Overview

Category

The GAL16V8D-5LJ belongs to the category of programmable logic devices (PLDs).

Use

It is commonly used in digital circuit design and implementation.

Characteristics

• Programmable: The GAL16V8D-5LJ 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 GAL16V8D-5LJ is available in a 20-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of the GAL16V8D-5LJ lies in its ability to provide flexible and customizable logic functions for digital circuits.

Packaging/Quantity

The GAL16V8D-5LJ is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Operating Voltage: 5V
• Maximum Operating Frequency: 25 MHz
• Number of Inputs: 16
• Number of Outputs: 8
• Logic Cells: 8
• Maximum Propagation Delay: 10 ns

Detailed Pin Configuration

The GAL16V8D-5LJ has a total of 20 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. VCC (Power Supply)
11. CLK (Clock Input)
12. CE (Chip Enable)
13. OE (Output Enable)
14. I/O8 (Input/Output 8)
15. I/O9 (Input/Output 9)
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)

Functional Features

• Programmability: The GAL16V8D-5LJ can be programmed using industry-standard programming tools.
• Logic Functions: It supports a wide range of logic functions, including AND, OR, XOR, and more.
• Macrocells: The device contains eight macrocells that can be individually configured to perform specific logic operations.
• Output Control: The output enable pin (OE) allows for easy control of the output signals.

Advantages and Disadvantages

Advantages

• Flexibility: The GAL16V8D-5LJ offers flexibility in designing digital circuits as it can be reprogrammed multiple times.
• Cost-effective: It provides a cost-effective solution compared to custom-designed integrated circuits.
• Fast Prototyping: The programmability enables quick prototyping and testing of digital designs.

Disadvantages

• Limited Complexity: The GAL16V8D-5LJ has a limited number of logic cells, which restricts the complexity of the circuits it can implement.
• Power Consumption: The device consumes power even when not actively performing any logic operations.

Working Principles

The GAL16V8D-5LJ utilizes a combination of programmable AND, OR, and XOR gates to implement the desired logic functions. The programming process involves configuring the macrocells and interconnecting them to achieve the desired circuit behavior. During operation, the device receives input signals, processes them based on the programmed logic, and generates the corresponding output signals.

Detailed Application Field Plans

The GAL16V8D-5LJ finds applications in various fields, including:

1. Digital System 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 employed in communication systems for signal processing, protocol implementation, and data manipulation.
3. Industrial Automation: It plays a crucial role in industrial automation applications, including control systems, robotics, and process monitoring.
4. Automotive Electronics: The GAL16V8D-5LJ is utilized in automotive electronics for functions like engine control, safety systems, and infotainment.

Detailed and Complete Alternative Models

Some alternative models to the GAL16V8D-5LJ include:

1. GAL20V8B-15LPN
2. ATF16V8BQL-15PU 3