74LCX244BQX

Product Overview

Category

The 74LCX244BQX belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for signal buffering and line driving in digital systems.

Characteristics

• Low voltage operation: The 74LCX244BQX operates at a low voltage level, typically between 2.0V and 3.6V.
• High-speed performance: It offers fast propagation delay times, making it suitable for high-frequency applications.
• Bidirectional data flow: This IC supports bidirectional data transfer, allowing for efficient communication between different parts of a digital system.
• Output current drive capability: The 74LCX244BQX can provide sufficient current to drive capacitive loads, ensuring reliable signal transmission.

Package

The 74LCX244BQX is available in a standard 20-pin small outline integrated circuit (SOIC) package.

Essence

The essence of the 74LCX244BQX lies in its ability to buffer and amplify digital signals, ensuring proper signal integrity and reliable data transmission within a digital system.

Packaging/Quantity

This IC is typically sold in reels or tubes, with each reel or tube containing a specific quantity of 74LCX244BQX ICs. The exact quantity may vary depending on the manufacturer and supplier.

Specifications

• Supply Voltage Range: 2.0V to 3.6V
• Input Voltage Range: GND to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay Time: 5.5 ns
• Maximum Output Current: ±24 mA

Detailed Pin Configuration

The 74LCX244BQX has a total of 20 pins, which are assigned specific functions as follows:

1. A1: Input/Output Pin
2. Y1: Output Pin
3. A2: Input/Output Pin
4. Y2: Output Pin
5. GND: Ground Pin
6. Y3: Output Pin
7. A3: Input/Output Pin
8. Y4: Output Pin
9. A4: Input/Output Pin
10. VCC: Power Supply Pin
11. OE: Output Enable Pin
12. Y5: Output Pin
13. A5: Input/Output Pin
14. Y6: Output Pin
15. A6: Input/Output Pin
16. Y7: Output Pin
17. GND: Ground Pin
18. Y8: Output Pin
19. A7: Input/Output Pin
20. A8: Input/Output Pin

Functional Features

• Bidirectional data flow: The 74LCX244BQX allows data to be transferred bidirectionally between its input and output pins.
• Output enable control: The OE pin enables or disables the outputs, providing flexibility in controlling the data flow.
• High-speed operation: This IC offers fast propagation delay times, ensuring efficient signal transmission in high-frequency applications.
• Low power consumption: The 74LCX244BQX is designed to operate at low voltage levels, resulting in reduced power consumption.

Advantages and Disadvantages

Advantages

• Low voltage operation allows for compatibility with modern digital systems.
• Fast propagation delay times ensure efficient signal transmission.
• Bidirectional data flow capability enhances versatility in system design.
• Adequate output current drive capability ensures reliable signal transmission.

Disadvantages

• Limited number of input/output pins may restrict the complexity of digital systems that can be implemented using this IC.
• Availability and pricing may vary depending on the supplier and market demand.

Working Principles

The 74LCX244BQX operates based on the principles of digital logic. It receives input signals, buffers them, and amplifies them to ensure proper signal integrity. The bidirectional data flow allows for efficient communication between different parts of a digital system. The output enable control enables or disables the outputs, providing flexibility in controlling the data flow.

Detailed Application Field Plans

The 74LCX244BQX finds applications in various digital systems, including but not limited to: - Microcontrollers - Data communication systems - Memory modules - Industrial automation systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LCX244BQX include: - 74HC244: This IC operates at higher voltage levels (typically 2V to 6V) and offers comparable performance. - SN74LVC244A: Another low-voltage IC with bidirectional data flow capability and fast propagation delay times.

These alternative models can be considered based on specific application requirements and availability.

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