ATF20V8B-7JC

Product Overview

Category

ATF20V8B-7JC belongs to the category of programmable logic devices (PLDs).

Use

It is primarily used for digital circuit design and implementation.

Characteristics

• Programmable: The ATF20V8B-7JC can be programmed to perform specific functions.
• Versatile: It can be used in a wide range of applications due to its flexibility.
• High-performance: The device offers fast operation and efficient processing capabilities.

Package

The ATF20V8B-7JC comes in a compact 28-pin PLCC package.

Essence

The essence of ATF20V8B-7JC lies in its ability to provide customizable logic functions for various digital circuits.

Packaging/Quantity

The device is typically sold individually or in small quantities, depending on the supplier.

Specifications

• Logic Cells: 20
• I/O Pins: 8
• Operating Voltage: 5V
• Speed Grade: -7JC
• Maximum Frequency: 25 MHz
• Programming Technology: Electrically Erasable Programmable Logic Device (EEPROM)

Detailed Pin Configuration

1. VCC
2. GND
3. I/O0
4. I/O1
5. I/O2
6. I/O3
7. I/O4
8. I/O5
9. I/O6
10. I/O7
11. CE
12. OE
13. WE
14. CLK
15. TMS
16. TDI
17. TDO
18. NC
19. NC
20. NC
21. NC
22. NC
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC

Functional Features

• Programmability: The ATF20V8B-7JC can be programmed to implement various logic functions.
• High-Speed Operation: It offers fast processing capabilities, making it suitable for time-critical applications.
• Flexible I/O Configuration: The device provides 8 I/O pins that can be configured as inputs or outputs based on the application requirements.

Advantages

• Customizability: The ATF20V8B-7JC allows designers to create tailored logic functions for specific applications.
• Cost-Effective: As a programmable device, it eliminates the need for custom-designed integrated circuits, reducing production costs.
• Time-Saving: The device enables rapid prototyping and iterative design processes, saving development time.

Disadvantages

• Limited Complexity: The ATF20V8B-7JC has a relatively low number of logic cells, which may restrict its use in complex designs.
• Power Consumption: Compared to dedicated ASICs, programmable logic devices like ATF20V8B-7JC tend to consume more power.

Working Principles

The ATF20V8B-7JC operates based on the principles of digital logic. It consists of configurable logic blocks (CLBs) that can be programmed to perform specific functions using internal connections and routing resources.

Detailed Application Field Plans

The ATF20V8B-7JC finds applications in various fields, including: 1. Industrial automation 2. Telecommunications 3. Automotive electronics 4. Consumer electronics 5. Medical devices

Detailed and Complete Alternative Models

1. ATF16V8B-15PU: A similar device with 16 logic cells and 15 ns speed grade.
2. ATF22V10CQZ-20PC: An alternative model with 22 logic cells and 20 ns speed grade.
3. ATF750C-10JU: Another option featuring 750 logic cells and 10 ns speed grade.

These alternative models offer different specifications and can be chosen based on the specific requirements of the application.

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