Encyclopedia Entry: 74ACTQ843SC

Product Overview

Category

The 74ACTQ843SC belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for signal processing and data transmission.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with various logic families

Package

The 74ACTQ843SC is available in a small outline integrated circuit (SOIC) package.

Essence

This IC serves as a versatile interface between different logic levels, enabling efficient communication between components within an electronic system.

Packaging/Quantity

The 74ACTQ843SC is typically packaged in reels or tubes, with each containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer.

Specifications

• Logic Family: ACTQ
• Number of Pins: 20
• Supply Voltage Range: 2.0V to 6.0V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Type: Tri-State

Detailed Pin Configuration

1. A1
2. B1
3. Y1
4. GND
5. A2
6. B2
7. Y2
8. VCC
9. A3
10. B3
11. Y3
12. GND
13. A4
14. B4
15. Y4
16. OE
17. A5
18. B5
19. Y5
20. VCC

Functional Features

• Bidirectional data transmission
• Tri-state outputs for bus sharing
• Enable/disable control for output activation
• High-speed operation for efficient data processing

Advantages and Disadvantages

Advantages

• Versatile interface for logic level conversion
• Wide operating voltage range allows compatibility with various systems
• Low power consumption for energy-efficient designs

Disadvantages

• Limited number of input/output pins
• May require additional components for complex applications

Working Principles

The 74ACTQ843SC operates based on the principles of digital logic. It receives input signals from one logic family, processes them internally, and provides output signals compatible with another logic family. The tri-state outputs allow multiple devices to share a common bus, enabling efficient data transmission.

Detailed Application Field Plans

The 74ACTQ843SC finds applications in various electronic systems, including: 1. Microcontrollers and microprocessors 2. Communication equipment 3. Data storage devices 4. Industrial automation systems 5. Automotive electronics

Detailed and Complete Alternative Models

1. 74ACTQ843SPC
2. 74ACTQ843SJX
3. 74ACTQ843SCX
4. 74ACTQ843SCX-NL

These alternative models offer similar functionality and characteristics to the 74ACTQ843SC, providing options for different package types or specific manufacturer preferences.

In conclusion, the 74ACTQ843SC is a versatile integrated circuit used for logic level conversion and signal processing in various electronic systems. Its high-speed operation, low power consumption, and wide operating voltage range make it a popular choice among designers. However, its limited number of pins and potential need for additional components should be considered in complex applications.