SN74LVCR2245APWT

Product Overview

Category

SN74LVCR2245APWT belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for voltage level translation and signal buffering in various electronic devices.

Characteristics

• Voltage Level Translation: SN74LVCR2245APWT 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 minimize noise interference during signal transmission.
• High-Speed Operation: This IC operates at high speeds, enabling efficient data transfer between devices.
• Low Power Consumption: SN74LVCR2245APWT is designed to consume low power, making it energy-efficient.

Package

SN74LVCR2245APWT is available in a TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of SN74LVCR2245APWT lies in its ability to facilitate voltage level translation and signal buffering, ensuring seamless communication between devices operating at different voltage levels.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of SN74LVCR2245APWT ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Number of Channels: 8
• Input/Output Compatibility: CMOS, TTL
• Operating Temperature Range: -40°C to +85°C
• Output Drive Capability: ±24mA
• Propagation Delay: 4.3ns (typical)

Detailed Pin Configuration

The SN74LVCR2245APWT IC has a total of 20 pins, which are assigned specific functions as follows:

1. OE (Output Enable) 1
2. A1 (Channel 1 Input/Output)
3. B1 (Channel 1 Input/Output)
4. GND (Ground)
5. B2 (Channel 2 Input/Output)
6. A2 (Channel 2 Input/Output)
7. VCC (Power Supply)
8. OE (Output Enable) 2
9. A3 (Channel 3 Input/Output)
10. B3 (Channel 3 Input/Output)
11. B4 (Channel 4 Input/Output)
12. A4 (Channel 4 Input/Output)
13. OE (Output Enable) 3
14. A5 (Channel 5 Input/Output)
15. B5 (Channel 5 Input/Output)
16. GND (Ground)
17. B6 (Channel 6 Input/Output)
18. A6 (Channel 6 Input/Output)
19. VCC (Power Supply)
20. OE (Output Enable) 4

Functional Features

• Bidirectional Voltage Level Translation: SN74LVCR2245APWT allows bidirectional translation of signals between two voltage domains, ensuring compatibility between devices operating at different voltage levels.
• Output Enable Control: The output enable pins (OE) provide control over the direction of signal flow, allowing selective activation or deactivation of specific channels.
• High-Speed Data Transfer: This IC supports high-speed data transfer, making it suitable for applications requiring fast and reliable communication.
• ESD Protection: SN74LVCR2245APWT incorporates built-in electrostatic discharge (ESD) protection, safeguarding the device against potential damage caused by static electricity.

Advantages and Disadvantages

Advantages

• Efficient voltage level translation between different voltage domains.
• Signal buffering capabilities for improved signal integrity.
• High-speed operation enables fast data transfer.
• Low power consumption for energy efficiency.
• ESD protection ensures device reliability.

Disadvantages

• Limited number of channels (8) may not be sufficient for certain applications requiring a higher channel count.
• Propagation delay of 4.3ns (typical) may introduce slight latency in signal transmission.

Working Principles

SN74LVCR2245APWT operates based on the principles of voltage level translation and signal buffering. It utilizes internal circuitry to convert signals from one voltage level to another, allowing seamless communication between devices operating at different voltage domains. The output enable pins provide control over the direction of signal flow, enabling selective activation or deactivation of specific channels.

Detailed Application Field Plans

SN74LVCR2245APWT finds application in various electronic systems that require voltage level translation and signal buffering. Some common application fields include:

1. Microcontroller Interfacing: This IC can be used to interface microcontrollers operating at different voltage levels, ensuring proper communication between them.
2. Communication Systems: SN74LVCR2245APWT facilitates voltage level translation in communication systems, enabling compatibility between devices with varying voltage requirements.
3. Industrial Automation