TIBPAL20R8-25CNT

Product Overview

Category

TIBPAL20R8-25CNT belongs to the category of programmable logic devices (PLDs).

Use

This product is commonly used in digital circuit design and implementation. It provides a flexible and customizable solution for various applications.

Characteristics

• Programmable: The TIBPAL20R8-25CNT can be programmed to perform specific logic functions.
• High-speed operation: It operates at a speed of 25 nanoseconds, making it suitable for time-critical applications.
• Low power consumption: The device is designed to minimize power consumption, ensuring energy efficiency.
• Compact package: It comes in a small form factor, allowing for space-saving integration into electronic systems.

Package

The TIBPAL20R8-25CNT is available in a 24-pin ceramic dual-inline package (DIP). This package offers durability and ease of handling during installation.

Essence

The essence of TIBPAL20R8-25CNT lies in its ability to provide reconfigurable logic functions, enabling designers to create custom digital circuits without the need for dedicated hardware components.

Packaging/Quantity

The TIBPAL20R8-25CNT is typically packaged in tubes or trays, with each package containing a specified quantity of devices. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Operating Voltage: 5V
• Maximum Operating Frequency: 40 MHz
• Number of Inputs: 20
• Number of Outputs: 8
• Logic Family: PAL (Programmable Array Logic)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TIBPAL20R8-25CNT has a total of 24 pins, each serving a specific purpose. 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. I/O16 (Input/Output 16)
20. I/O17 (Input/Output 17)
21. I/O18 (Input/Output 18)
22. I/O19 (Input/Output 19)
23. /OE (Output Enable)
24. /CE (Chip Enable)

Functional Features

• Programmability: The TIBPAL20R8-25CNT can be programmed using a specific programming algorithm to implement desired logic functions.
• High-speed operation: With a maximum operating frequency of 40 MHz, it can handle time-critical applications efficiently.
• Flexible input/output configuration: The device offers 20 inputs and 8 outputs, allowing for versatile connectivity options.
• Reconfigurability: The programmable nature of the device enables designers to modify its functionality as per their requirements.

Advantages and Disadvantages

Advantages

• Customizability: The TIBPAL20R8-25CNT allows for the creation of custom logic functions, eliminating the need for dedicated hardware components.
• Cost-effective: By using programmable logic devices, designers can reduce costs associated with manufacturing and inventory management.
• Time-saving: The reprogrammable nature of the device enables rapid prototyping and iterative design processes.

Disadvantages

• Limited complexity: Compared to more advanced programmable logic devices, the TIBPAL20R8-25CNT has a limited number of inputs and outputs, which may restrict its application in complex designs.
• Programming expertise required: Proper programming knowledge is necessary to utilize the device effectively, which may pose a challenge for beginners.

Working Principles

The TIBPAL20R8-25CNT operates based on the principles of programmable array logic (PAL). It consists of an array of AND gates followed by an array of OR gates. The connections between these gates are determined by the programming algorithm, allowing the device to implement specific logic functions.

Detailed Application Field Plans

The TIBPAL20R8-25CNT finds applications in various fields, including:

1.