GAL16V8D-10QP

Product Overview

Category

The GAL16V8D-10QP belongs to the category of programmable logic devices (PLDs).

Use

It is commonly used in digital circuit design and implementation.

Characteristics

• Programmable: The GAL16V8D-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 efficient processing of digital signals.

Package

The GAL16V8D-10QP is available in a 20-pin plastic quad flat package (PQFP).

Essence

The essence of GAL16V8D-10QP lies in its ability to provide flexible and customizable logic functions for various digital circuit designs.

Packaging/Quantity

The device is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Operating Voltage: 5V
• Maximum Operating Frequency: 10 MHz
• Number of Inputs: 16
• Number of Outputs: 8
• Logic Cells: 8
• Programming Technology: Electrically Erasable Programmable Logic Device (EEPROM)

Detailed Pin Configuration

The GAL16V8D-10QP 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. CE1 (Chip Enable 1)
12. CE2 (Chip Enable 2)
13. OE (Output Enable)
14. CLK (Clock Input)
15. PTG (Program Term Good)
16. PG (Program Gate)
17. PRG (Program)
18. PGM (Program Mode)
19. VPP (Programming Voltage)
20. NC (No Connection)

Functional Features

• Programmable Logic: The GAL16V8D-10QP can be programmed to implement various logic functions, such as AND, OR, XOR, etc.
• Macrocell Architecture: It consists of multiple macrocells that can be individually programmed to perform specific logic operations.
• Output Enable Control: The device allows the user to enable or disable the output signals using the OE pin.
• High-Speed Operation: The GAL16V8D-10QP operates at a high clock frequency, enabling rapid processing of digital signals.

Advantages and Disadvantages

Advantages

• Flexibility: The device offers flexibility in designing custom logic functions.
• Cost-effective: It eliminates the need for discrete logic components, reducing overall system cost.
• Time-saving: Programming the device is faster than designing and manufacturing custom logic circuits.

Disadvantages

• Limited Complexity: The GAL16V8D-10QP has a limited number of logic cells, which restricts the complexity of the implemented logic functions.
• Non-volatile Memory: Once programmed, the device retains its configuration even after power-off, which can be a disadvantage if changes are required.

Working Principles

The GAL16V8D-10QP utilizes electrically erasable programmable logic device (EEPROM) technology. It consists of a matrix of configurable logic cells that can be programmed to implement desired logic functions. The device is programmed using specific programming algorithms and tools, which configure the logic cells based on the desired functionality. Once programmed, the GAL16V8D-10QP operates according to the defined logic functions.

Detailed Application Field Plans

The GAL16V8D-10QP finds applications in various fields, including: 1. Digital circuit design 2. Embedded systems 3. Communication systems 4. Industrial automation 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to GAL16V8D-10QP are: 1. GAL20V8B-15LP: 20-pin PLD with higher complexity and more logic cells. 2. GAL22V10D-15LP: 22-pin PLD with additional features like registered outputs. 3. ATF16V8BQL-15PU: 20-pin PLD with advanced features like in-system programmability.

These alternative models offer different capabilities and may be suitable for specific application requirements.

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