ON Semiconductor
Gambar mungkin merupakan representasi.
Lihat spesifikasi untuk detail produk.
74LVTH244MSAX
Lihat Detail Lembar Data

74LVTH244MSAX

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics: High-speed, low-voltage, and low-power consumption
  • Package: Surface Mount Technology (SMT)
  • Essence: Logic Level Translator
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 3.8ns (typical)
  • Output Drive Capability: ±24mA

Detailed Pin Configuration

The 74LVTH244MSAX IC has a total of 20 pins arranged in a dual in-line package (DIP). The pin configuration is as follows:

__ __ A1 |1 U 20| VCC A2 |2 19| OE# B1 |3 18| B7 B2 |4 17| B6 A3 |5 16| B5 A4 |6 15| B4 A5 |7 14| B3 A6 |8 13| B2 A7 |9 12| B1 GND |10 11| A8 --------

Functional Features

  • Logic Level Translation: The 74LVTH244MSAX is designed to translate signals between different voltage levels, making it suitable for interfacing between devices operating at different voltage levels.
  • High-Speed Operation: With a propagation delay time of only 3.8ns, this IC enables fast signal transmission and processing.
  • Low-Voltage Operation: The IC operates at a low supply voltage range of 1.65V to 5.5V, making it compatible with various low-power applications.
  • Output Drive Capability: It can drive ±24mA current into high capacitive loads, ensuring reliable signal transmission.

Advantages

  • Wide Supply Voltage Range: The IC can operate within a wide range of supply voltages, providing flexibility in different applications.
  • High-Speed Performance: Its low propagation delay time allows for efficient data transfer and processing.
  • Low-Power Consumption: The IC's low-voltage operation contributes to reduced power consumption, making it suitable for battery-powered devices.

Disadvantages

  • Limited Output Current: The output drive capability of ±24mA may not be sufficient for certain high-current applications.
  • Temperature Sensitivity: The IC's performance may be affected by extreme temperature conditions, requiring additional thermal management measures.

Working Principles

The 74LVTH244MSAX is based on CMOS technology, which allows for low-power operation. It utilizes a combination of transistors and logic gates to perform the logic level translation function. When enabled, the IC receives input signals and translates them to the desired output voltage level based on the supply voltage.

Detailed Application Field Plans

The 74LVTH244MSAX is commonly used in various applications, including: 1. Microcontrollers and microprocessors interfacing 2. Communication systems 3. Data transmission and reception circuits 4. Industrial automation 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVTH244MSAX are: - SN74LVC244A - MC74LVX244 - CD74HCT244

These alternatives provide logic level translation capabilities and can be considered based on specific application requirements.

Word count: 409 words

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 74LVTH244MSAX dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of 74LVTH244MSAX in technical solutions:

  1. Q: What is the 74LVTH244MSAX? A: The 74LVTH244MSAX is a high-speed octal buffer/line driver with 3-state outputs, commonly used in digital logic applications.

  2. Q: What is the operating voltage range of the 74LVTH244MSAX? A: The operating voltage range of the 74LVTH244MSAX is typically between 2.7V and 3.6V.

  3. Q: What is the maximum output current of the 74LVTH244MSAX? A: The maximum output current of the 74LVTH244MSAX is typically around 32mA.

  4. Q: Can the 74LVTH244MSAX be used for level shifting between different voltage domains? A: Yes, the 74LVTH244MSAX can be used for level shifting as it supports bidirectional voltage translation.

  5. Q: What is the propagation delay of the 74LVTH244MSAX? A: The propagation delay of the 74LVTH244MSAX is typically around 3.8ns.

  6. Q: Is the 74LVTH244MSAX compatible with TTL logic levels? A: Yes, the 74LVTH244MSAX is compatible with both TTL and CMOS logic levels.

  7. Q: Can the 74LVTH244MSAX drive capacitive loads? A: Yes, the 74LVTH244MSAX can drive capacitive loads up to a certain limit specified in the datasheet.

  8. Q: Does the 74LVTH244MSAX have built-in protection against electrostatic discharge (ESD)? A: Yes, the 74LVTH244MSAX typically has built-in ESD protection to prevent damage from static electricity.

  9. Q: Can the 74LVTH244MSAX be used in high-speed data transmission applications? A: Yes, the 74LVTH244MSAX is designed for high-speed operation and can be used in data transmission applications.

  10. Q: What is the package type of the 74LVTH244MSAX? A: The 74LVTH244MSAX is available in a small outline SOIC package.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74LVTH244MSAX.