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MC74AC244DTR2G
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MC74AC244DTR2G

Product Overview

Category

MC74AC244DTR2G belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a buffer or line driver in various electronic applications.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Schmitt trigger inputs for noise immunity
  • Compatible with TTL and CMOS logic levels

Package

MC74AC244DTR2G is available in a small outline package (SOT-363) which provides compactness and ease of integration into circuit designs.

Essence

The essence of MC74AC244DTR2G lies in its ability to provide signal buffering and driving capabilities, ensuring reliable and efficient data transmission within electronic systems.

Packaging/Quantity

This product is typically packaged in reels, containing a quantity of 3000 units per reel.

Specifications

  • Supply Voltage: 2.0V to 6.0V
  • Input Voltage: -0.5V to VCC + 0.5V
  • Output Voltage: -0.5V to VCC + 0.5V
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 4.5ns (typical)
  • Output Current: ±24mA

Detailed Pin Configuration

MC74AC244DTR2G consists of 20 pins arranged as follows:

__ __ A1 | 1 20 | VCC A2 | 2 19 | OE# B1 | 3 18 | Y1 B2 | 4 17 | A3 A3 | 5 16 | Y2 Y1 | 6 15 | A4 Y2 | 7 14 | B4 GND| 8 13 | B3 OE#| 9 12 | A4 B3 |10 11 | Y4 ‾‾ ‾‾

Functional Features

  • Buffering: MC74AC244DTR2G acts as a buffer, amplifying and maintaining the integrity of input signals.
  • Line Driving: It provides strong output current capability to drive long transmission lines without signal degradation.
  • Schmitt Trigger Inputs: The Schmitt trigger inputs ensure noise immunity by providing hysteresis and reducing the impact of signal fluctuations.

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient data transmission.
  • Low power consumption contributes to energy efficiency.
  • Wide operating voltage range allows compatibility with various systems.
  • Schmitt trigger inputs enhance noise immunity.

Disadvantages

  • Limited output current may not be suitable for applications requiring high current driving capabilities.
  • SOT-363 package may pose challenges in terms of heat dissipation for certain high-power applications.

Working Principles

MC74AC244DTR2G operates based on the principles of digital logic. It receives input signals, buffers them, and drives the output signals accordingly. The Schmitt trigger inputs help in maintaining signal integrity by ensuring reliable switching between logic levels.

Detailed Application Field Plans

MC74AC244DTR2G finds applications in various fields, including but not limited to: - Data communication systems - Industrial automation - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MC74AC244DTR2G are: - SN74AC244DW - CD74AC244E - 74ACT244SCX

These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific applications.

(Note: The word count of this response is 430 words)

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MC74AC244DTR2G في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of MC74AC244DTR2G in technical solutions:

  1. Q: What is MC74AC244DTR2G? A: MC74AC244DTR2G is a type of octal buffer/line driver integrated circuit (IC) that can be used for signal amplification and buffering in various electronic applications.

  2. Q: What is the voltage supply range for MC74AC244DTR2G? A: The voltage supply range for MC74AC244DTR2G is typically between 2V and 6V.

  3. Q: Can MC74AC244DTR2G handle bidirectional communication? A: No, MC74AC244DTR2G is a unidirectional buffer/line driver, meaning it can only amplify signals in one direction.

  4. Q: What is the maximum output current of MC74AC244DTR2G? A: The maximum output current of MC74AC244DTR2G is typically around 24mA.

  5. Q: How many input/output pins does MC74AC244DTR2G have? A: MC74AC244DTR2G has 8 input pins and 8 output pins, making it an octal buffer/line driver.

  6. Q: Can MC74AC244DTR2G tolerate overvoltage on its inputs? A: Yes, MC74AC244DTR2G has built-in protection diodes that allow it to tolerate overvoltage up to a certain limit (usually around VCC + 0.5V).

  7. Q: What is the typical propagation delay of MC74AC244DTR2G? A: The typical propagation delay of MC74AC244DTR2G is around 6 nanoseconds.

  8. Q: Can MC74AC244DTR2G be used in high-speed applications? A: Yes, MC74AC244DTR2G is designed for high-speed operation and can be used in applications that require fast signal amplification.

  9. Q: Does MC74AC244DTR2G have any built-in ESD protection? A: Yes, MC74AC244DTR2G has built-in electrostatic discharge (ESD) protection diodes to safeguard against static electricity damage.

  10. Q: What is the temperature range for MC74AC244DTR2G? A: The temperature range for MC74AC244DTR2G is typically between -40°C and 85°C, making it suitable for a wide range of operating conditions.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for MC74AC244DTR2G.