ON Semiconductor
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MC74ACT541MEL
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MC74ACT541MEL

Product Overview

  • Category: Integrated Circuit
  • Use: Logic Level Shifter
  • Characteristics: High-speed, Octal Buffer/Line Driver with 3-State Outputs
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: The MC74ACT541MEL is a high-performance octal buffer/line driver designed for use in various logic level shifting applications.
  • Packaging/Quantity: The MC74ACT541MEL is available in a standard SOIC package and is typically sold in reels of 2500 units.

Specifications

  • Supply Voltage: 2.0V to 6.0V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 5ns (typical)
  • Output Drive Capability: ±24mA

Detailed Pin Configuration

The MC74ACT541MEL has a total of 20 pins arranged as follows:

__ __ A1 |1 \__/ 20| VCC B1 |2 19| OE A2 |3 18| I7 B2 |4 17| O7 A3 |5 16| I6 B3 |6 15| O6 A4 |7 14| I5 B4 |8 13| O5 GND|9 12| I4 I1 |10 11| O4 ¯¯ ¯¯

Functional Features

  • Octal buffer/line driver with 3-state outputs
  • High-speed operation suitable for various applications
  • Non-inverting outputs
  • 3-state outputs allow multiple devices to be connected in parallel

Advantages and Disadvantages

Advantages

  • High-speed performance enables efficient data transfer
  • Wide operating voltage range allows compatibility with different systems
  • 3-state outputs provide flexibility in connecting multiple devices

Disadvantages

  • Limited output drive capability may not be suitable for high-current applications
  • SOIC package may require additional precautions for heat dissipation

Working Principles

The MC74ACT541MEL is designed to shift logic levels between different sections of a circuit. It acts as a buffer/line driver, amplifying and transmitting digital signals without altering their logic states. The 3-state outputs allow the device to be effectively disconnected from the bus when not in use, preventing signal interference.

Detailed Application Field Plans

The MC74ACT541MEL can be used in various applications, including:

  1. Data communication systems
  2. Microprocessor interfacing
  3. Address decoding circuits
  4. Memory control systems
  5. Bus drivers

Detailed and Complete Alternative Models

  • SN74ACT541: Similar octal buffer/line driver with 3-state outputs, available in DIP (Dual Inline Package) format.
  • CD74ACT541: Octal buffer/line driver with 3-state outputs, available in SOIC package.

These alternative models offer similar functionality and can be considered as replacements for the MC74ACT541MEL depending on specific requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de MC74ACT541MEL dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of MC74ACT541MEL in technical solutions:

  1. Q: What is MC74ACT541MEL? A: MC74ACT541MEL is a type of octal buffer/line driver integrated circuit (IC) that can be used for signal amplification and buffering in various technical applications.

  2. Q: What is the voltage supply range for MC74ACT541MEL? A: The voltage supply range for MC74ACT541MEL is typically between 4.5V and 5.5V.

  3. Q: How many input/output pins does MC74ACT541MEL have? A: MC74ACT541MEL has 8 input pins and 8 output pins, making it an octal buffer IC.

  4. Q: What is the maximum output current of MC74ACT541MEL? A: The maximum output current of MC74ACT541MEL is typically around 24mA.

  5. Q: Can MC74ACT541MEL be used for level shifting purposes? A: Yes, MC74ACT541MEL can be used for level shifting as it supports both TTL and CMOS logic levels.

  6. Q: What is the typical propagation delay of MC74ACT541MEL? A: The typical propagation delay of MC74ACT541MEL is around 7 nanoseconds.

  7. Q: Is MC74ACT541MEL suitable for high-speed applications? A: Yes, MC74ACT541MEL is designed for high-speed operation and can be used in applications where fast signal switching is required.

  8. Q: Does MC74ACT541MEL have any built-in protection features? A: Yes, MC74ACT541MEL has built-in electrostatic discharge (ESD) protection on all inputs and outputs.

  9. Q: Can MC74ACT541MEL be used in both parallel and serial data transfer applications? A: Yes, MC74ACT541MEL can be used in both parallel and serial data transfer applications, depending on the specific circuit configuration.

  10. Q: What is the package type for MC74ACT541MEL? A: MC74ACT541MEL is available in a small-outline integrated circuit (SOIC) package, which is commonly used in electronic circuits.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for MC74ACT541MEL.