74LVX4245QSCX

Product Overview

Category

The 74LVX4245QSCX belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for voltage level translation and signal buffering in various electronic applications.

Characteristics

• Voltage Level Translation: The 74LVX4245QSCX is designed to translate signals between different voltage levels, making it suitable for interfacing between devices operating at different voltage levels.
• Signal Buffering: It provides buffering capabilities to ensure signal integrity and prevent signal degradation during transmission.

Package

The 74LVX4245QSCX is available in a small outline package (SOIC) with 24 pins.

Essence

The essence of the 74LVX4245QSCX lies in its ability to facilitate voltage level translation and signal buffering, enabling seamless communication between devices operating at different voltage levels.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Logic Family: LVX
• Number of Channels: 8 bidirectional channels
• Input/Output Compatibility: TTL, CMOS
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: Low
• Output Drive Capability: High

Detailed Pin Configuration

The 74LVX4245QSCX has a total of 24 pins, which are assigned specific functions as follows:

1. A1 - Channel A, Input/Output
2. B1 - Channel B, Input/Output
3. GND - Ground
4. A2 - Channel A, Input/Output
5. B2 - Channel B, Input/Output
6. A3 - Channel A, Input/Output
7. B3 - Channel B, Input/Output
8. VCC - Power Supply
9. OE - Output Enable
10. DIR - Direction Control
11. B4 - Channel B, Input/Output
12. A4 - Channel A, Input/Output
13. B5 - Channel B, Input/Output
14. A5 - Channel A, Input/Output
15. B6 - Channel B, Input/Output
16. A6 - Channel A, Input/Output
17. B7 - Channel B, Input/Output
18. A7 - Channel A, Input/Output
19. B8 - Channel B, Input/Output
20. A8 - Channel A, Input/Output
21. GND - Ground
22. BDIR - Bus Direction Control
23. VCC - Power Supply
24. A8 - Channel A, Input/Output

Functional Features

• Bidirectional Voltage Level Translation: The 74LVX4245QSCX allows bidirectional translation of signals between different voltage levels, enabling seamless communication between devices operating at different voltage domains.
• High-Speed Operation: This IC offers fast propagation delay, ensuring efficient signal transmission and minimizing latency.
• Output Enable Control: The OE pin allows the user to enable or disable the output buffers, providing flexibility in managing signal flow.
• Direction Control: The DIR and BDIR pins control the direction of data flow, allowing for versatile bidirectional communication.

Advantages and Disadvantages

Advantages

• Wide Supply Voltage Range: The 74LVX4245QSCX can operate within a wide supply voltage range, making it compatible with various systems.
• Bidirectional Capability: It supports bidirectional voltage level translation, simplifying the design and implementation of systems with different voltage domains.
• Fast Propagation Delay: The IC offers low propagation delay, ensuring efficient signal transmission and reducing latency.

Disadvantages

• Limited Channel Count: The 74LVX4245QSCX provides 8 bidirectional channels, which may be insufficient for applications requiring a higher number of channels.
• Package Size: The small outline package (SOIC) may limit the IC's use in space-constrained applications.

Working Principles

The 74LVX4245QSCX utilizes a combination of MOSFETs and CMOS technology to achieve voltage level translation. It employs a bidirectional buffer design that allows signals to flow in both directions while maintaining signal integrity and minimizing distortion.

The IC operates by receiving input signals from one voltage domain, translating them to the desired voltage level, and then outputting the translated signals to another voltage domain. The direction of data flow is controlled by the DIR and BDIR pins.

Detailed Application Field Plans

The 74LVX4245QSCX finds applications in various fields where voltage level translation and signal buffering are required. Some potential application areas include: