ON Semiconductor
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MM74HC241N

MM74HC241N

Product Overview

  • Category: Integrated Circuit
  • Use: Buffer/Line Driver
  • Characteristics: High-Speed, CMOS Logic, Octal 3-State Buffer/Line Driver
  • Package: DIP (Dual In-Line Package)
  • Essence: The MM74HC241N is a high-speed CMOS logic octal 3-state buffer/line driver. It is designed to be used as a general-purpose buffer or line driver with 3-state outputs.
  • Packaging/Quantity: The MM74HC241N is typically available in a DIP package and is sold individually or in packs of multiple units.

Specifications

The MM74HC241N has the following specifications:

  • Supply Voltage Range: 2V to 6V
  • High-Level Input Voltage: 2V
  • Low-Level Input Voltage: 0.8V
  • High-Level Output Voltage: Vcc - 0.1V
  • Low-Level Output Voltage: 0.1V
  • Maximum Quiescent Supply Current: 4μA
  • Maximum Operating Frequency: 33MHz

Detailed Pin Configuration

The MM74HC241N has a total of 20 pins, which are arranged as follows:

+---\/---+ A1 -|1 20|- Vcc A2 -|2 19|- B1 A3 -|3 18|- B2 A4 -|4 17|- B3 A5 -|5 16|- B4 A6 -|6 15|- B5 A7 -|7 14|- B6 A8 -|8 13|- B7 GND -|9 12|- B8 OE1 -|10 11|- OE2 +--------+

Functional Features

The MM74HC241N offers the following functional features:

  • Octal 3-state buffer/line driver
  • High-speed operation
  • CMOS logic compatibility
  • 3-state outputs for bus-oriented applications
  • Output enable (OE) inputs for controlling the output state

Advantages and Disadvantages

Advantages of using the MM74HC241N include:

  • High-speed operation allows for efficient data transfer.
  • CMOS logic compatibility ensures compatibility with a wide range of digital systems.
  • 3-state outputs provide flexibility in bus-oriented applications.

Disadvantages of using the MM74HC241N include:

  • Limited supply voltage range (2V to 6V).
  • Maximum operating frequency may not be sufficient for certain high-speed applications.

Working Principles

The MM74HC241N operates based on CMOS logic principles. It acts as an octal 3-state buffer/line driver, which means it can receive input signals and drive output signals with three possible states: high, low, or high impedance (disconnected). The output state is controlled by the output enable (OE) inputs.

Detailed Application Field Plans

The MM74HC241N can be used in various applications, including:

  1. Data communication systems
  2. Microcontroller interfacing
  3. Memory address decoding
  4. Bus drivers
  5. General-purpose buffering

Detailed and Complete Alternative Models

Some alternative models to the MM74HC241N that offer similar functionality are:

  1. SN74HC241N by Texas Instruments
  2. CD74HC241E by Harris Corporation
  3. MC74HC241N by ON Semiconductor

These alternatives can be considered based on specific requirements and availability.

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Énumérez 10 questions et réponses courantes liées à l'application de MM74HC241N dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of MM74HC241N in technical solutions:

  1. Q: What is MM74HC241N? A: MM74HC241N is a type of integrated circuit (IC) that functions as an octal buffer/line driver with 3-state outputs.

  2. Q: What is the purpose of MM74HC241N? A: The purpose of MM74HC241N is to provide buffering and line driving capabilities for digital signals in electronic circuits.

  3. Q: What voltage levels does MM74HC241N support? A: MM74HC241N supports voltage levels ranging from 2V to 6V, making it compatible with various digital logic families.

  4. Q: How many inputs and outputs does MM74HC241N have? A: MM74HC241N has 8 inputs and 8 outputs, making it suitable for applications requiring multiple signal lines.

  5. Q: Can MM74HC241N be used for bidirectional communication? A: No, MM74HC241N is a unidirectional buffer and line driver, meaning it can only drive signals in one direction.

  6. Q: What is the maximum current that MM74HC241N can source or sink? A: MM74HC241N can source or sink up to 25mA of current per output pin.

  7. Q: Is MM74HC241N compatible with TTL logic levels? A: Yes, MM74HC241N is compatible with both CMOS and TTL logic levels, allowing for easy integration into existing systems.

  8. Q: Can MM74HC241N handle high-speed signals? A: Yes, MM74HC241N has a typical propagation delay of 9ns, making it suitable for high-speed applications.

  9. Q: Does MM74HC241N have built-in protection features? A: Yes, MM74HC241N has built-in ESD protection diodes to safeguard against electrostatic discharge.

  10. Q: What is the recommended operating temperature range for MM74HC241N? A: The recommended operating temperature range for MM74HC241N is -40°C to 85°C, allowing for use in a wide range of environments.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for MM74HC241N.