Encyclopedia Entry: 74ABT162245DLRG4

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Data Buffer/Transceiver
• Characteristics: High-speed, low-power, bidirectional buffer/level shifter
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: The 74ABT162245DLRG4 is a versatile data buffer/transceiver IC that provides bidirectional level shifting and buffering capabilities for high-speed digital signals.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Logic Family: ABT
• Number of Channels: 16
• Input Voltage Range: 2V to 5.5V
• Output Voltage Range: 2V to 5.5V
• Propagation Delay: 3.8ns (typical)
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 4.5V to 5.5V
• Output Current: ±24mA

Detailed Pin Configuration

The 74ABT162245DLRG4 has a total of 48 pins, which are organized as follows:

• Pins 1-16: A1-A16 (Data Input/Output)
• Pins 17-32: B1-B16 (Data Input/Output)
• Pins 33-48: OE1, OE2 (Output Enable)

Functional Features

• Bidirectional data transfer between two independent buses
• Level shifting capability between different voltage domains
• High-speed operation with minimal propagation delay
• Low power consumption
• Output enable control for easy bus management

Advantages and Disadvantages

Advantages: - Versatile and flexible data buffer/transceiver solution - High-speed operation suitable for demanding applications - Low power consumption helps reduce overall system energy requirements - Bidirectional data transfer simplifies bus communication

Disadvantages: - Limited to a maximum of 16 channels - Requires careful consideration of voltage compatibility between input and output domains

Working Principles

The 74ABT162245DLRG4 operates by receiving data from one bus and transmitting it to another bidirectionally. It incorporates level shifting circuitry, allowing seamless communication between buses operating at different voltage levels. The IC's high-speed operation is achieved through optimized internal circuit design and advanced semiconductor technology.

Detailed Application Field Plans

The 74ABT162245DLRG4 finds applications in various fields where bidirectional data buffering and level shifting are required. Some potential application areas include:

1. Communication Systems: Used for interfacing between different voltage domains in telecommunication equipment.
2. Industrial Automation: Facilitates data exchange between control systems operating at different voltage levels.
3. Automotive Electronics: Enables communication between various subsystems with varying voltage requirements.
4. Computer Peripherals: Provides level shifting capabilities for connecting peripherals to different voltage buses.

Detailed and Complete Alternative Models

1. SN74ABT162245: Similar functionality and specifications, offered by Texas Instruments.
2. MC74ABT16245: Equivalent alternative model manufactured by ON Semiconductor.
3. CD74ABT16245: Comparable IC produced by Texas Instruments.

These alternative models offer similar features and can be considered as substitutes for the 74ABT162245DLRG4 based on specific requirements and availability.

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