GAL16V8D-15LJN

Product Overview

Category

The GAL16V8D-15LJN belongs to the category of programmable logic devices (PLDs).

Use

It is primarily used for digital circuit design and implementation.

Characteristics

• Programmable: The GAL16V8D-15LJN 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 rapid data processing.

Package

The GAL16V8D-15LJN is available in a 20-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of the GAL16V8D-15LJN lies in its ability to provide flexible and customizable logic functions within a single integrated circuit.

Packaging/Quantity

The device is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Operating Voltage: 5V
• Maximum Operating Frequency: 15 MHz
• Number of Inputs: 16
• Number of Outputs: 8
• Logic Cells: 8
• Maximum Propagation Delay: 15 ns

Detailed Pin Configuration

The GAL16V8D-15LJN 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. I/O8 (Input/Output 8)
12. I/O9 (Input/Output 9)
13. I/O10 (Input/Output 10)
14. I/O11 (Input/Output 11)
15. I/O12 (Input/Output 12)
16. I/O13 (Input/Output 13)
17. I/O14 (Input/Output 14)
18. I/O15 (Input/Output 15)
19. OE (Output Enable)
20. CE (Chip Enable)

Functional Features

• Programmability: The GAL16V8D-15LJN 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 Enable: The output enable pin allows for the enabling or disabling of the device's outputs.

Advantages and Disadvantages

Advantages

• Flexibility: The GAL16V8D-15LJN offers flexibility in designing complex digital circuits.
• Cost-effective: It eliminates the need for multiple discrete logic components, reducing overall system cost.
• Time-saving: The programmable nature of the device allows for rapid prototyping and design iterations.

Disadvantages

• Limited Complexity: The GAL16V8D-15LJN has a limited number of logic cells, which may restrict the complexity of designs it can handle.
• Programming Required: The device needs to be programmed before use, requiring additional time and effort.

Working Principles

The GAL16V8D-15LJN operates based on the principles of combinatorial and sequential logic. It consists of a matrix of programmable AND gates, which feed into programmable OR gates. The macrocells within the device can be configured to implement specific logic functions by programming the interconnections between these gates.

Detailed Application Field Plans

The GAL16V8D-15LJN finds applications in various fields, including: 1. Digital circuit design and prototyping 2. Industrial automation 3. Communication systems 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the GAL16V8D-15LJN include: 1. GAL20V8B-15LPN 2. ATF16V8B-15PU 3. XC9536XL-10VQG44C 4. MAX II EPM240T100C5N

These models offer similar functionality and can be considered as alternatives based on specific project requirements.

In conclusion, the GAL16V8D-15LJN is a versatile programmable logic device that provides flexibility and customization in digital circuit design. Its high-speed operation and compact package make it suitable for various