GAL16V8D-7LJNI

Product Overview

Category

The GAL16V8D-7LJNI 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 GAL16V8D-7LJNI can be programmed to perform specific logic functions.
• High Density: This device offers a high number of gates and flip-flops, allowing complex designs to be implemented.
• Low Power Consumption: The GAL16V8D-7LJNI is designed to operate efficiently with minimal power consumption.
• Fast Operation: It provides fast propagation delays, enabling high-speed data processing.

Package

The GAL16V8D-7LJNI is available in a 20-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of GAL16V8D-7LJNI lies in its ability to be programmed to perform specific logic functions, providing flexibility and customization in digital circuit design.

Packaging/Quantity

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

Specifications

• Logic Cells: 16
• I/O Pins: 8
• Maximum Frequency: 25 MHz
• Operating Voltage: 5V
• Programming Technology: Electrically Erasable Programmable Logic Device (EEPROM)

Pin Configuration

The detailed pin configuration of GAL16V8D-7LJNI 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)

Functional Features

• Programmability: The GAL16V8D-7LJNI can be programmed using industry-standard programming tools.
• In-Circuit Reprogrammability: It allows for reprogramming while in the circuit, facilitating design changes without hardware modifications.
• High-Speed Operation: This device offers fast propagation delays, enabling efficient data processing.
• Flexible I/O Configuration: The I/O pins can be configured as inputs or outputs based on the specific application requirements.

Advantages and Disadvantages

Advantages

• Flexibility: The programmable nature of GAL16V8D-7LJNI allows for customization and adaptation to various logic functions.
• Cost-Effective: By eliminating the need for custom-designed integrated circuits, this device reduces development costs.
• Time-Saving: The ability to reprogram the device in-circuit saves time during design iterations.

Disadvantages

• Limited Complexity: The GAL16V8D-7LJNI has a limited number of logic cells, which may restrict the complexity of designs that can be implemented.
• Power Consumption: While designed to be low power, it may still consume more power compared to dedicated ASICs (Application-Specific Integrated Circuits).

Working Principles

The GAL16V8D-7LJNI operates based on the principles of programmable logic. It consists of configurable logic cells that can be interconnected to perform desired logic functions. These connections are established by programming the device using specialized software and programming tools. Once programmed, the GAL16V8D-7LJNI executes the specified logic operations based on the input signals received.

Detailed Application Field Plans

The GAL16V8D-7LJNI finds applications in various fields, including but not limited to:

1. Digital Signal Processing (DSP)
2. Communication Systems
3. Industrial Automation
4. Consumer Electronics
5. Automotive Electronics

Detailed and Complete Alternative Models

1. GAL20V8B-15LPN: This device offers additional logic cells and I/O pins compared to GAL16V8D-7LJNI, providing increased design flexibility.
2. GAL22V10D-15LPN: With a higher density and more I/O pins, this model allows for the implementation of more complex designs.
3. GAL16V8B-25LPN: Similar to GAL16V8D-7LJNI, this model offers 16 logic cells but operates at a higher maximum frequency.

These alternative models provide options with varying capabilities to suit different design requirements.

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