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74ALVT16245DGG,112
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Encyclopedia Entry: 74ALVT16245DGG,112

Product Overview

Category

The 74ALVT16245DGG,112 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for signal transmission and level shifting in digital systems.

Characteristics

  • High-speed operation
  • Low power consumption
  • Bidirectional voltage translation
  • Wide operating voltage range

Package

The 74ALVT16245DGG,112 is available in a Dual-Gate Gull Wing (DGG) package.

Essence

The essence of this product lies in its ability to facilitate efficient and reliable signal transmission between devices operating at different voltage levels.

Packaging/Quantity

The 74ALVT16245DGG,112 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Output Voltage Range: -0.5V to VCC + 0.5V
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 4.5ns (max)
  • Output Drive Capability: ±24mA

Detailed Pin Configuration

The 74ALVT16245DGG,112 has a total of 48 pins, arranged as follows:

┌───┐ ┌───┐ B1 -- │ │ │ │ -- A1 B2 -- │ │ │ │ -- A2 B3 -- │ │ │ │ -- A3 ... │ │ │ │ ... B23 -- │ │ │ │ -- A23 GND -- │ │ │ │ -- VCC OE -- │ │ │ │ -- DIR ... │ │ │ │ ... B46 -- │ │ │ │ -- A46 B47 -- │ │ │ │ -- A47 B48 -- │ │ │ │ -- A48 └───┘ └───┘

Functional Features

  • Bidirectional voltage translation: Allows for seamless communication between devices operating at different voltage levels.
  • Output enable (OE) control: Enables or disables the outputs, providing flexibility in system design.
  • Direction control (DIR): Determines the direction of data flow, allowing for bi-directional communication.

Advantages and Disadvantages

Advantages

  • High-speed operation: Facilitates efficient data transmission.
  • Low power consumption: Helps conserve energy in digital systems.
  • Wide operating voltage range: Compatible with a variety of voltage levels.
  • Bidirectional voltage translation: Simplifies system integration.

Disadvantages

  • Propagation delay: The time taken for signals to propagate through the IC may introduce latency in certain applications.
  • Limited output drive capability: May not be suitable for driving heavy loads.

Working Principles

The 74ALVT16245DGG,112 operates based on the principles of voltage level shifting. It utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional signal transmission between devices operating at different voltage levels. The OE and DIR control pins allow for flexible data flow management.

Detailed Application Field Plans

The 74ALVT16245DGG,112 finds application in various fields, including:

  1. Microcontroller interfacing: Enables communication between microcontrollers operating at different voltage levels.
  2. Memory modules: Facilitates data transfer between memory chips with varying voltage requirements.
  3. Communication systems: Allows for signal transmission between different components of communication systems, such as transceivers and controllers.

Detailed and Complete Alternative Models

  1. 74ALVT16245DGG,118
  2. 74ALVT16245DL,112
  3. 74ALVT16245DL,118
  4. 74ALVT16245DL,125

These alternative models offer similar functionality and characteristics to the 74ALVT16245DGG,112, providing options for different system requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 74ALVT16245DGG,112 dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of 74ALVT16245DGG,112 in technical solutions:

  1. Q: What is the function of the 74ALVT16245DGG,112? A: The 74ALVT16245DGG,112 is a 16-bit transceiver with 3-state outputs. It can be used for bidirectional data transfer between two buses.

  2. Q: What is the voltage range supported by the 74ALVT16245DGG,112? A: The 74ALVT16245DGG,112 supports a voltage range of 1.65V to 3.6V.

  3. Q: How many channels does the 74ALVT16245DGG,112 have? A: The 74ALVT16245DGG,112 has 16 bidirectional channels.

  4. Q: Can the 74ALVT16245DGG,112 handle high-speed data transfers? A: Yes, the 74ALVT16245DGG,112 is designed to support high-speed data transfers up to 400Mbps.

  5. Q: Is the 74ALVT16245DGG,112 compatible with different logic families? A: Yes, the 74ALVT16245DGG,112 is compatible with both TTL and CMOS logic families.

  6. Q: Does the 74ALVT16245DGG,112 have built-in protection features? A: Yes, the 74ALVT16245DGG,112 has built-in ESD protection on all inputs and outputs.

  7. Q: Can the 74ALVT16245DGG,112 be used in hot-swapping applications? A: Yes, the 74ALVT16245DGG,112 supports hot insertion and extraction of modules without causing damage.

  8. Q: What is the maximum current that can be sourced or sunk by the outputs? A: The 74ALVT16245DGG,112 can source or sink up to 12mA of current per output.

  9. Q: Can the 74ALVT16245DGG,112 operate in a wide temperature range? A: Yes, the 74ALVT16245DGG,112 is designed to operate in a temperature range of -40°C to +85°C.

  10. Q: Are there any specific layout considerations for using the 74ALVT16245DGG,112? A: Yes, it is recommended to follow the manufacturer's guidelines for proper PCB layout, including signal integrity and decoupling capacitor placement.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always advisable to refer to the datasheet and consult with the manufacturer for detailed information.