SN74AVCBH324245KR

Product Overview

Category

SN74AVCBH324245KR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage level translation: SN74AVCBH324245KR can 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 data loss during transmission.

Package

SN74AVCBH324245KR is available in a small form factor package, typically a 56-ball BGA (Ball Grid Array) package.

Essence

The essence of SN74AVCBH324245KR lies in its ability to facilitate seamless communication between devices operating at different voltage levels while maintaining signal integrity.

Packaging/Quantity

This IC is usually packaged in reels or trays, with a typical quantity of 2500 units per reel.

Specifications

• Supply voltage range: 1.2V to 3.6V
• Input voltage range (A port): 0V to VCCA + 0.5V
• Input voltage range (B port): 0V to VCCB + 0.5V
• Output voltage range (A port): 0V to VCCA + 0.5V
• Output voltage range (B port): 0V to VCCB + 0.5V
• Maximum data rate: 100 Mbps
• Number of channels: 32 bidirectional channels

Detailed Pin Configuration

The pin configuration of SN74AVCBH324245KR is as follows:

```

Pin Name Description

A1-A32 Bidirectional I/O pins B1-B32 Bidirectional I/O pins VCCA Power supply for A port VCCB Power supply for B port GND Ground OE Output enable DIR Direction control ```

Functional Features

• Bidirectional voltage level translation: SN74AVCBH324245KR allows bidirectional data transfer between devices operating at different voltage levels.
• Automatic direction control: The DIR pin controls the direction of data flow, simplifying the interface design.
• Output enable control: The OE pin enables or disables the outputs, providing flexibility in managing data transmission.

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various systems.
• Bidirectional communication capability simplifies system design.
• Automatic direction control reduces the need for additional logic.
• Small form factor package saves board space.

Disadvantages

• Limited maximum data rate may not be suitable for high-speed applications.
• Lack of ESD protection features may require additional external protection measures.

Working Principles

SN74AVCBH324245KR operates by utilizing a combination of voltage level translation circuits and signal buffering elements. When signals are received on the A port, they are translated to the voltage level compatible with the B port. Similarly, signals received on the B port are translated to the voltage level compatible with the A port. The direction of data flow is controlled by the DIR pin, while the OE pin enables or disables the outputs.

Detailed Application Field Plans

SN74AVCBH324245KR finds applications in various electronic systems, including but not limited to: - Microcontrollers and microprocessors interfacing with peripherals operating at different voltage levels. - Communication systems where voltage level translation is required between different modules. - Industrial automation systems for signal buffering and voltage level translation. - Consumer electronics devices that need to interface with components operating at different voltage levels.

Detailed and Complete Alternative Models

Some alternative models to SN74AVCBH324245KR that offer similar functionality are: - SN74LVC4245A: This IC provides 8 bidirectional channels and operates at a lower voltage range of 1.65V to 3.6V. - TXB0108: It offers 8 bidirectional channels and supports voltage level translation between 1.2V and 3.6V.

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

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