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74ALVT16823DL,518
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Encyclopedia Entry: 74ALVT16823DL,518

Product Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Translator
  • Characteristics: High-speed, low-power, voltage-level shifting
  • Package: DL,518 (Dual in Line Package with 518 pins)
  • Essence: This IC is designed to translate logic levels between different voltage domains.
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on manufacturer.

Specifications

  • Logic Family: ALVT
  • Number of Channels: 16
  • Voltage Translation: 3.3V to 5V and vice versa
  • Operating Voltage Range: 2.7V to 3.6V
  • Propagation Delay: <10 ns
  • Output Drive Capability: 24 mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74ALVT16823DL,518 IC has a total of 64 pins, divided into two sections:

Section A (Pins 1-32)

  • Pin 1: Channel 1 Input A
  • Pin 2: Channel 1 Input B
  • ...
  • Pin 31: Channel 16 Input A
  • Pin 32: Channel 16 Input B

Section B (Pins 33-64)

  • Pin 33: Channel 1 Output Y
  • Pin 34: Channel 1 Output Ybar
  • ...
  • Pin 63: Channel 16 Output Y
  • Pin 64: Channel 16 Output Ybar

Functional Features

  • Provides bidirectional voltage level translation between 3.3V and 5V logic systems.
  • Supports high-speed data transmission with minimal propagation delay.
  • Low power consumption makes it suitable for battery-powered applications.
  • 16 independent channels allow for simultaneous translation of multiple signals.
  • Output drive capability ensures compatibility with various loads.

Advantages and Disadvantages

Advantages

  • Efficient voltage level shifting between different logic systems.
  • High-speed operation enables fast data transfer.
  • Low power consumption extends battery life in portable devices.
  • Multiple channels provide flexibility in signal translation.

Disadvantages

  • Limited voltage translation range (3.3V to 5V).
  • Not suitable for applications requiring translation between other voltage levels.
  • Higher pin count may require more complex PCB layout.

Working Principles

The 74ALVT16823DL,518 utilizes a combination of MOSFETs and CMOS technology to achieve voltage level translation. It employs a dual-supply design, allowing it to interface between 3.3V and 5V logic systems. The IC uses level-shifting circuitry to convert the input signals from one voltage domain to another, ensuring proper communication between different components operating at different voltage levels.

Detailed Application Field Plans

The 74ALVT16823DL,518 is commonly used in various applications that require voltage level translation between 3.3V and 5V logic systems. Some typical application fields include:

  1. Microcontroller interfacing
  2. Communication interfaces (UART, SPI, I2C)
  3. Memory modules (SRAM, Flash)
  4. Sensor networks
  5. Industrial automation systems

Detailed and Complete Alternative Models

  1. SN74LVC4245A: Octal Bus Transceiver with Voltage-Level Shifting
  2. CD4050B: Hex Non-Inverting Buffer/Converter
  3. TXS0108EPWR: 8-Bit Bidirectional Voltage-Level Translator

These alternative models offer similar functionality and can be considered as alternatives to the 74ALVT16823DL,518 based on specific application requirements.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von 74ALVT16823DL,518 in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of 74ALVT16823DL,518 in technical solutions:

  1. Q: What is the function of the 74ALVT16823DL,518? A: The 74ALVT16823DL,518 is a 16-bit buffer/driver with 3-state outputs.

  2. Q: What is the voltage range supported by the 74ALVT16823DL,518? A: The 74ALVT16823DL,518 supports a voltage range of 1.65V to 3.6V.

  3. Q: How many inputs and outputs does the 74ALVT16823DL,518 have? A: The 74ALVT16823DL,518 has 16 inputs and 16 outputs.

  4. Q: Can the 74ALVT16823DL,518 be used for level shifting between different voltage domains? A: Yes, the 74ALVT16823DL,518 can be used for level shifting between different voltage domains.

  5. Q: What is the maximum output current that the 74ALVT16823DL,518 can drive? A: The 74ALVT16823DL,518 can drive up to 12mA of current per output.

  6. Q: Is the 74ALVT16823DL,518 compatible with TTL logic levels? A: Yes, the 74ALVT16823DL,518 is compatible with TTL logic levels.

  7. Q: Does the 74ALVT16823DL,518 have internal pull-up or pull-down resistors? A: No, the 74ALVT16823DL,518 does not have internal pull-up or pull-down resistors.

  8. Q: Can the 74ALVT16823DL,518 be used in high-speed applications? A: Yes, the 74ALVT16823DL,518 is designed for high-speed operation and can be used in such applications.

  9. Q: What is the power supply voltage required for the 74ALVT16823DL,518? A: The 74ALVT16823DL,518 requires a power supply voltage of 1.65V to 3.6V.

  10. Q: Is the 74ALVT16823DL,518 available in different package options? A: Yes, the 74ALVT16823DL,518 is available in various package options, such as SOIC, TSSOP, and SSOP.

Please note that the specific details and answers may vary depending on the datasheet and manufacturer's specifications for the 74ALVT16823DL,518.