Encyclopedia Entry: 74ALVC164245BX,518

Product Overview

Category

The 74ALVC164245BX,518 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 bridge, enabling seamless communication between these buses.

Characteristics

• Bidirectional data transfer
• Supports voltage level translation
• High-speed operation
• Low power consumption
• Wide operating voltage range
• Robust design for reliable performance

Package

The 74ALVC164245BX,518 comes in a compact package, typically a small-outline integrated circuit (SOIC) package. This package ensures easy integration onto printed circuit boards (PCBs) and facilitates efficient space utilization.

Essence

The essence of this product lies in its ability to enable smooth data transfer between buses operating at different voltage levels, ensuring compatibility and efficient communication.

Packaging/Quantity

The 74ALVC164245BX,518 is commonly available in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier and customer requirements.

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 16
• Input/Output Compatibility: LVTTL/TTL/CMOS
• Maximum Data Rate: X Mbps
• Output Drive Strength: Y mA
• Propagation Delay: Z ns

Detailed Pin Configuration

The 74ALVC164245BX,518 has a total of 48 pins, which are distributed as follows:

• Pins 1-8: Channel A Data Inputs/Outputs (A1-A8)
• Pins 9-16: Channel B Data Inputs/Outputs (B1-B8)
• Pins 17-24: Channel A Enable Inputs (EA1-EA8)
• Pins 25-32: Channel B Enable Inputs (EB1-EB8)
• Pins 33-40: Voltage Level Translation Control Inputs (DIR1-DIR8)
• Pins 41-48: Ground and Power Supply Pins (GND, VCC)

Functional Features

• Bidirectional data transfer between two buses
• Automatic voltage level translation
• Individual channel enable/disable control
• High-speed operation for efficient data transfer
• Low power consumption for energy efficiency
• Robust design ensures reliable performance in various environments

Advantages and Disadvantages

Advantages

• Facilitates seamless communication between buses with different voltage levels
• Supports high-speed data transfer
• Low power consumption helps conserve energy
• Robust design ensures reliability
• Compact package allows for easy integration onto PCBs

Disadvantages

• May require additional components for specific applications
• Limited to a certain number of channels (16 in this case)
• Propagation delay may impact real-time applications

Working Principles

The 74ALVC164245BX,518 operates based on the principles of voltage level translation and bidirectional data transfer. It utilizes internal circuitry to automatically detect the voltage levels of the input signals and translates them accordingly. The enable inputs allow individual channel control, enabling selective data transfer. The IC's internal design ensures efficient and reliable data transmission between the two buses.

Detailed Application Field Plans

The 74ALVC164245BX,518 finds application in various fields where bidirectional data transfer between buses with different voltage levels is required. Some potential application areas include:

1. Industrial Automation: Facilitating communication between different subsystems operating at varying voltage levels.
2. Automotive Electronics: Enabling data exchange between different vehicle systems with distinct voltage requirements.
3. Consumer Electronics: Supporting interconnection between devices operating at different voltage levels, such as smartphones and peripherals.
4. Telecommunications: Facilitating data transfer between network equipment with varying voltage specifications.

Detailed and Complete Alternative Models

1. 74ALVC164245BQ,518: Similar to the 74ALVC164245BX,518 but available in a different package (TSSOP).
2. SN74LVC164245ADGGR: An alternative IC from Texas Instruments with similar functionality and characteristics.
3. MC74LVX164245DT: A comparable device from ON Semiconductor, offering bidirectional voltage level translation capabilities.

(Note: The list of alternative models is not exhaustive and may vary based on availability and specific requirements.)

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