TIBPAL20R4-15CNT

Product Overview

Category

TIBPAL20R4-15CNT 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 TIBPAL20R4-15CNT can be programmed to perform specific logic functions.
• High-speed operation: It operates at a fast speed, making it suitable for time-critical applications.
• Low power consumption: The device is designed to minimize power consumption, ensuring energy efficiency.
• Reliable performance: It offers reliable and stable performance in different operating conditions.

Package

The TIBPAL20R4-15CNT comes in a compact package that ensures easy integration into circuit designs. The package type is typically DIP (Dual Inline Package) or PLCC (Plastic Leaded Chip Carrier).

Essence

The essence of TIBPAL20R4-15CNT lies in its ability to provide reconfigurable logic functions, allowing designers to implement complex digital circuits with ease.

Packaging/Quantity

The device is usually packaged in tubes or trays, depending on the manufacturer's specifications. The quantity per package varies but is typically around 25 to 50 units.

Specifications

• Technology: CMOS (Complementary Metal-Oxide-Semiconductor)
• Number of Gates: 20
• Operating Voltage: 5V
• Speed Grade: 15ns (nanoseconds)
• Temperature Range: -40°C to +85°C
• Programming Method: Fuse-link or Antifuse

Detailed Pin Configuration

The TIBPAL20R4-15CNT has a total of 24 pins, each serving a specific purpose. Here is the detailed pin configuration:

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. I/O8 (Input/Output 8)
11. I/O9 (Input/Output 9)
12. I/O10 (Input/Output 10)
13. I/O11 (Input/Output 11)
14. I/O12 (Input/Output 12)
15. I/O13 (Input/Output 13)
16. I/O14 (Input/Output 14)
17. I/O15 (Input/Output 15)
18. VCC (Power Supply)
19. GND (Ground)
20. CLK (Clock Input)
21. CE (Chip Enable)
22. OE (Output Enable)
23. RST (Reset)
24. GND (Ground)

Functional Features

The TIBPAL20R4-15CNT offers the following functional features:

1. Programmability: The device can be programmed to implement various logic functions, allowing for customization.
2. High-Speed Operation: It operates at a fast speed, enabling efficient processing of digital signals.
3. Flexible I/O Configuration: The input/output pins can be configured to meet specific application requirements.
4. Low Power Consumption: The device is designed to minimize power consumption, making it suitable for battery-powered applications.
5. Reliable Performance: It provides reliable and stable performance in different operating conditions.

Advantages and Disadvantages

Advantages

• Flexibility: The programmable nature of the TIBPAL20R4-15CNT allows for easy modification and adaptation to changing design requirements.
• Cost-Effective: By using a single programmable device, designers can save costs compared to using multiple discrete logic components.
• Time-Saving: The device eliminates the need for custom circuit design, reducing development time.

Disadvantages

• Limited Complexity: The TIBPAL20R4-15CNT has a limited number of gates, which may restrict its use in highly complex designs.
• Programming Expertise Required: Proper programming knowledge is necessary to utilize the device effectively.
• Non-Volatile Memory: Unlike some modern PLDs, this device does not retain its programmed configuration when powered off.

Working Principles

The TIBPAL20R4-15CNT operates based on the principles of programmable logic. It consists of a matrix of configurable logic gates that can be interconnected to perform desired logic functions. The device's programming method, either fuse-link or antifuse, determines the interconnections between the gates.

During programming, the desired logic function is defined by selectively blowing fuses or creating antifuse connections. Once programmed, the device retains the configured