IDT, Integrated Device Technology Inc
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74ALVCH16245PAG
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Encyclopedia Entry: 74ALVCH16245PAG

Product Overview

Category

The 74ALVCH16245PAG belongs to the category of integrated circuits (ICs). Specifically, it falls under the category of bus transceivers.

Use

This IC is primarily used for bidirectional data communication between two buses. It acts as a buffer, allowing data to be transmitted in both directions.

Characteristics

  • Bidirectional data transmission
  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • ESD protection
  • RoHS compliant

Package

The 74ALVCH16245PAG is available in a 48-pin TSSOP (Thin Shrink Small Outline Package) package. This package offers a compact size and easy integration onto circuit boards.

Essence

The essence of the 74ALVCH16245PAG lies in its ability to facilitate efficient and reliable bidirectional data transfer between buses in electronic systems.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

  • Supply Voltage Range: 1.65V to 3.6V
  • Input/Output Voltage Levels: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Data Rate: X Mbps
  • Output Drive Strength: Y mA
  • Propagation Delay: Z ns

Detailed Pin Configuration

The 74ALVCH16245PAG has a total of 48 pins, which are assigned specific functions. Here is a detailed pin configuration:

Pin Number | Pin Name | Function --- | --- | --- 1 | A1 | Data Input/Output A1 2 | GND | Ground 3 | A2 | Data Input/Output A2 4 | B1 | Data Input/Output B1 5 | B2 | Data Input/Output B2 6 | GND | Ground 7 | OE | Output Enable 8-15 | A3-A10 | Data Input/Output A3-A10 16 | VCC | Power Supply 17-24 | B3-B10 | Data Input/Output B3-B10 25 | DIR | Direction Control 26-33 | B11-B18 | Data Input/Output B11-B18 34 | GND | Ground 35-42 | A11-A18 | Data Input/Output A11-A18 43 | A19 | Data Input/Output A19 44 | VCC | Power Supply 45 | B19 | Data Input/Output B19 46 | B20 | Data Input/Output B20 47 | GND | Ground 48 | A20 | Data Input/Output A20

Functional Features

The 74ALVCH16245PAG offers the following functional features:

  1. Bidirectional Data Transmission: The IC allows data to be transmitted in both directions, enabling efficient communication between two buses.
  2. Output Enable Control: The OE pin enables or disables the output buffers, providing control over the data transmission.
  3. Direction Control: The DIR pin determines the direction of data flow, allowing flexibility in bus communication.

Advantages and Disadvantages

Advantages

  • High-speed operation facilitates fast data transfer.
  • Low power consumption helps conserve energy.
  • Wide operating voltage range allows compatibility with various systems.
  • ESD protection ensures reliability in electrostatic discharge-prone environments.
  • RoHS compliance promotes environmental sustainability.

Disadvantages

  • Limited number of data input/output pins may restrict its use in complex systems requiring a higher number of connections.
  • Propagation delay may affect real-time applications that demand immediate data transfer.

Working Principles

The 74ALVCH16245PAG operates based on the principles of bidirectional data transmission. It utilizes input and output buffers to facilitate the exchange of data between two buses. 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 74ALVCH16245PAG finds application in various fields where bidirectional data communication between buses is required. Some detailed application field plans include:

  1. Computer Systems: Used for data transfer between different components such as memory modules, processors, and peripherals.
  2. Telecommunications: Facilitates communication between different network interfaces and devices.
  3. Industrial Automation: Enables data exchange between control systems, sensors, and actuators.
  4. Automotive Electronics: Used in automotive communication protocols like CAN (Controller Area Network) for reliable data transmission.
  5. Consumer Electronics: Enables data transfer between different subsystems within devices like TVs, smartphones, and gaming consoles.

Detailed and Complete Alternative Models

There are several alternative models available in

Перечислите 10 распространенных вопросов и ответов, связанных с применением 74ALVCH16245PAG в технических решениях.

Sure! Here are 10 common questions and answers related to the application of 74ALVCH16245PAG in technical solutions:

  1. Q: What is the function of the 74ALVCH16245PAG? A: The 74ALVCH16245PAG is a 16-bit bus transceiver with 3-state outputs. It allows bidirectional transfer of data between two buses.

  2. Q: What is the voltage range supported by the 74ALVCH16245PAG? A: The 74ALVCH16245PAG supports a wide voltage range from 1.2V to 3.6V, making it compatible with various logic families.

  3. Q: Can the 74ALVCH16245PAG handle high-speed data transfers? A: Yes, the 74ALVCH16245PAG is designed for high-speed operation and can support data rates up to several hundred megahertz.

  4. Q: How many channels does the 74ALVCH16245PAG have? A: The 74ALVCH16245PAG has 16 bidirectional channels, allowing for simultaneous data transfer on each channel.

  5. Q: Does the 74ALVCH16245PAG have built-in protection features? A: Yes, the 74ALVCH16245PAG includes ESD protection on all inputs and outputs, ensuring robustness against electrostatic discharge.

  6. Q: Can I use the 74ALVCH16245PAG in mixed-voltage level applications? A: Yes, the 74ALVCH16245PAG supports mixed-voltage level translation, making it suitable for interfacing between different voltage domains.

  7. Q: What is the power supply voltage required for the 74ALVCH16245PAG? A: The 74ALVCH16245PAG operates with a single power supply voltage ranging from 1.2V to 3.6V.

  8. Q: Does the 74ALVCH16245PAG have any special power-saving features? A: Yes, the 74ALVCH16245PAG includes a power-down mode that reduces power consumption when the device is not actively transferring data.

  9. Q: Can I use the 74ALVCH16245PAG in hot-swapping applications? A: Yes, the 74ALVCH16245PAG supports hot insertion and extraction of modules without causing damage to the device or other components.

  10. Q: What package options are available for the 74ALVCH16245PAG? A: The 74ALVCH16245PAG is available in various package options, such as TSSOP, SSOP, and TVSOP, providing flexibility for different PCB layouts and assembly processes.

Please note that these answers are general and may vary depending on the specific application and requirements.