Encyclopedia Entry: 74ALVCH16245DGGRG4

Product Overview

Category

The 74ALVCH16245DGGRG4 belongs to the category of integrated circuits (ICs) and specifically falls under the family of bus transceivers.

Use

This product is primarily used for bidirectional data transfer between two buses with different voltage levels. It acts as a buffer, allowing seamless communication between these buses.

Characteristics

• Bidirectional data flow
• Supports voltage level translation
• High-speed operation
• Low power consumption
• Robust design for reliable performance

Package

The 74ALVCH16245DGGRG4 is available in a surface mount package. The specific package type is DGGRG4.

Essence

The essence of this product lies in its ability to facilitate efficient and reliable data transfer between buses operating at different voltage levels.

Packaging/Quantity

The 74ALVCH16245DGGRG4 is typically packaged in reels or tubes, depending on the manufacturer. The quantity per package varies but is commonly around 250 units.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Data Rate: 400Mbps

Detailed Pin Configuration

The 74ALVCH16245DGGRG4 has a total of 48 pins, arranged as follows:

A1 ─────────────── B1 A2 ─────────────── B2 OE ─────────────── GND DIR ─────────────── VCC A3 ─────────────── B3 A4 ─────────────── B4 ... ... ...

Functional Features

• Bidirectional data transfer: The 74ALVCH16245DGGRG4 allows data to flow in both directions, enabling communication between two buses.
• Voltage level translation: It supports the translation of voltage levels between the input and output sides, ensuring compatibility between different bus systems.
• High-speed operation: This IC is designed to operate at high speeds, making it suitable for applications requiring fast data transfer.
• Low power consumption: The product is optimized for low power consumption, reducing energy requirements and extending battery life.
• Robust design: The 74ALVCH16245DGGRG4 is built with robust components, ensuring reliable performance even in demanding environments.

Advantages and Disadvantages

Advantages

• Enables seamless communication between buses with different voltage levels
• Supports high-speed data transfer
• Low power consumption enhances energy efficiency
• Robust design ensures reliability

Disadvantages

• May require additional circuitry for complex applications
• Limited to specific voltage ranges

Working Principles

The 74ALVCH16245DGGRG4 operates based on a bidirectional transceiver architecture. It utilizes internal circuitry to enable data transfer between two buses with different voltage levels. The direction of data flow is controlled by the DIR pin, while the OE pin enables or disables the output buffers.

Detailed Application Field Plans

The 74ALVCH16245DGGRG4 finds application in various fields, including:

1. Computer systems: Facilitating communication between different voltage domains within a computer system.
2. Industrial automation: Enabling data exchange between control systems operating at different voltage levels.
3. Automotive electronics: Supporting bidirectional data transfer between vehicle subsystems with varying voltage requirements.
4. Consumer electronics: Integrating into devices that require voltage level translation for efficient data communication.

Detailed and Complete Alternative Models

1. 74ALVC16245: Similar to the 74ALVCH16245DGGRG4, but operates at a lower voltage range of 1.2V to 3.6V.
2. SN74LVC16245A: Offers similar functionality with a wider supply voltage range of 1.65V to 5.5V.
3. MC74LVX245: Provides voltage level translation capabilities with a supply voltage range of 2.0V to 3.6V.

These alternative models offer comparable features and can be considered based on specific application requirements.

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