TIBPAL20R8-7CNT

Product Overview

Category

TIBPAL20R8-7CNT 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 TIBPAL20R8-7CNT can be programmed to perform specific logic functions.
• High Density: It offers a high number of gates, allowing for complex designs.
• Low Power Consumption: The device operates efficiently, minimizing power consumption.
• Fast Operation: It provides fast switching speeds, enabling rapid data processing.

Package

The TIBPAL20R8-7CNT comes in a standard 24-pin dual in-line package (DIP). This package is widely used and easily mounted on circuit boards.

Essence

The essence of TIBPAL20R8-7CNT lies in its ability to replace multiple discrete logic components with a single programmable device. This simplifies circuit design, reduces component count, and enhances flexibility.

Packaging/Quantity

The TIBPAL20R8-7CNT is typically packaged in reels or tubes, containing a specified quantity of devices per package. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Logic Gates: 20
• I/O Pins: 8
• Operating Voltage: 5V
• Maximum Frequency: 25 MHz
• Programming Technology: Fuse-link
• Programming Voltage: 12V
• Operating Temperature Range: -40°C to +85°C

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. VCC (Power Supply)
9. I/O6 (Input/Output 6)
10. I/O7 (Input/Output 7)
11. CLK (Clock Input)
12. CE (Chip Enable)
13. OE (Output Enable)
14. OLMC (Output Logic Macrocell)
15. OLMC (Output Logic Macrocell)
16. OLMC (Output Logic Macrocell)
17. OLMC (Output Logic Macrocell)
18. OLMC (Output Logic Macrocell)
19. OLMC (Output Logic Macrocell)
20. OLMC (Output Logic Macrocell)

Functional Features

• Programmable Logic: The TIBPAL20R8-7CNT allows users to program the desired logic functions using a programming tool.
• Output Macrocells: It provides multiple output macrocells that can be individually configured for various logic operations.
• Clock Input: The device supports synchronous operation with an external clock signal.
• Chip Enable and Output Enable: These control signals allow for efficient power management and data flow control.

Advantages and Disadvantages

Advantages

• Flexibility: The programmable nature of TIBPAL20R8-7CNT enables customization for different applications.
• Reduced Component Count: By replacing multiple discrete components, it simplifies circuit design and reduces board space requirements.
• Time-Saving: Programming the device eliminates the need for custom logic designs, saving development time.

Disadvantages

• Limited Complexity: Compared to more advanced PLDs, TIBPAL20R8-7CNT has a limited number of gates, which may restrict complex designs.
• One-Time Programmable: Once programmed, the device cannot be reprogrammed, requiring a new device for any logic changes.

Working Principles

The TIBPAL20R8-7CNT utilizes a fuse-link programming technology. The desired logic functions are programmed by selectively blowing fuses, which permanently configure the internal connections of the device. Once programmed, the device operates based on the predefined logic configuration.

Detailed Application Field Plans

The TIBPAL20R8-7CNT finds applications in various fields, including: 1. Industrial Control Systems 2. Automotive Electronics 3. Telecommunications 4. Consumer Electronics 5. Medical Devices

In industrial control systems, it can be used for process automation, motor control, and sensor interfacing. In automotive electronics, it enables functions like engine management, lighting control, and dashboard displays. Telecommunications applications include signal processing, protocol conversion, and network routing. In consumer electronics, it can be utilized for audio/video processing, gaming consoles, and home automation. Medical devices benefit from its use in patient monitoring, diagnostic equipment, and medical imaging.

Detailed and Complete Alternative Models

1. TIBPAL16L8-25CN: A similar PLD with 16 logic gates and