Encyclopedia Entry: 74ABT16245BDGG,112

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 74ABT16245BDGG,112 is a bidirectional transceiver IC that facilitates the transfer of data between two separate buses. It acts as a buffer and voltage level translator, allowing seamless communication between systems operating at different voltage levels.

Characteristics: - Bidirectional data transfer - Voltage level translation - High-speed operation - Low power consumption - Robust design for noise immunity

Package: The 74ABT16245BDGG,112 is available in a surface-mount package, specifically the DGG package. This package offers compactness and ease of integration onto printed circuit boards (PCBs).

Essence: The essence of the 74ABT16245BDGG,112 lies in its ability to enable efficient and reliable data transfer between buses with varying voltage levels, ensuring compatibility and smooth communication.

Packaging/Quantity: The 74ABT16245BDGG,112 is typically supplied in reels or tubes, containing a specified quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Levels:
  • High-Level Input Voltage: 2.0V to VCC + 0.3V
  • Low-Level Input Voltage: -0.3V to 0.8V
• Output Voltage Levels:
  • High-Level Output Voltage: VCC - 0.5V
  • Low-Level Output Voltage: 0.5V
• Operating Temperature Range: -40°C to +85°C
• Maximum Data Rate: 400 Mbps

Detailed Pin Configuration

The 74ABT16245BDGG,112 features a total of 48 pins, divided into two sections: Port A and Port B. Each port consists of 24 pins, labeled as follows:

Port A: 1. A1 2. A2 3. A3 ... 24. A24

Port B: 1. B1 2. B2 3. B3 ... 24. B24

Functional Features

• Bidirectional data transfer between Port A and Port B
• Automatic direction control based on the input signals
• Voltage level translation to ensure compatibility between different voltage domains
• Output enable/disable control for efficient power management
• High-speed operation for quick data transfer
• Noise immunity to maintain signal integrity in noisy environments

Advantages and Disadvantages

Advantages: - Facilitates seamless communication between buses with different voltage levels - High-speed operation enables fast data transfer - Robust design ensures reliable performance even in noisy environments - Low power consumption for efficient energy usage

Disadvantages: - Limited to bidirectional data transfer only - Requires careful consideration of voltage level compatibility to avoid damage or data corruption

Working Principles

The 74ABT16245BDGG,112 operates by monitoring the input signals to determine the direction of data transfer. It automatically adjusts the direction control based on these inputs, allowing bidirectional communication between Port A and Port B. The IC also performs voltage level translation, ensuring that data is correctly interpreted and transmitted between systems operating at different voltage levels.

Detailed Application Field Plans

The 74ABT16245BDGG,112 finds applications in various fields where data transfer between buses with different voltage levels is required. Some potential application areas include: - Industrial automation - Telecommunications - Automotive electronics - Consumer electronics - Computer peripherals

Detailed and Complete Alternative Models

• SN74ABT16245
• 74LVC16245A
• MC74ACT16245
• CD74HCT16245

These alternative models offer similar functionality to the 74ABT16245BDGG,112 and can be considered as alternatives based on specific requirements and availability.

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