Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
SN74HC244ANSRG4

SN74HC244ANSRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics: High-speed, CMOS technology, 3-state outputs
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Logic gate with 8-bit buffer/line driver functionality
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Operating Frequency: 50 MHz
  • Propagation Delay Time: 10 ns
  • Output Current: ±6 mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74HC244ANSRG4 has a total of 20 pins. The pin configuration is as follows:

  1. GND (Ground)
  2. A1 (Input A1)
  3. B1 (Input B1)
  4. Y1 (Output Y1)
  5. A2 (Input A2)
  6. B2 (Input B2)
  7. Y2 (Output Y2)
  8. GND (Ground)
  9. Y3 (Output Y3)
  10. A3 (Input A3)
  11. B3 (Input B3)
  12. Y4 (Output Y4)
  13. A4 (Input A4)
  14. B4 (Input B4)
  15. Y5 (Output Y5)
  16. GND (Ground)
  17. A5 (Input A5)
  18. B5 (Input B5)
  19. Y6 (Output Y6)
  20. VCC (Supply Voltage)

Functional Features

  • High-speed operation allows for efficient data transfer.
  • CMOS technology ensures low power consumption.
  • 3-state outputs provide flexibility in connecting multiple devices.
  • Buffer/line driver functionality enables signal amplification and isolation.

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data processing. - CMOS technology ensures low power consumption, making it energy-efficient. - 3-state outputs provide flexibility in connecting multiple devices. - Buffer/line driver functionality enables signal amplification and isolation.

Disadvantages: - Limited supply voltage range (2V to 6V). - Propagation delay time may affect real-time applications with strict timing requirements.

Working Principles

The SN74HC244ANSRG4 is a buffer/line driver IC that operates using CMOS technology. It receives input signals from the A1-A5 and B1-B5 pins and amplifies them to drive the corresponding Y1-Y6 output pins. The 3-state outputs allow the device to be connected to multiple devices without causing conflicts. The IC operates within a specified supply voltage range and provides high-speed data transfer with low power consumption.

Detailed Application Field Plans

The SN74HC244ANSRG4 can be used in various applications, including:

  1. Data communication systems: The IC can be used to amplify and transmit digital signals between different components of a communication system, ensuring reliable data transfer.

  2. Microcontroller interfacing: It can be used to interface microcontrollers with other peripheral devices, providing signal buffering and driving capabilities.

  3. Memory systems: The IC can be utilized in memory systems to amplify and isolate signals during read/write operations, enhancing data integrity.

  4. Industrial automation: It finds applications in industrial automation systems where it can drive various actuators and sensors, ensuring efficient control and communication.

Detailed and Complete Alternative Models

Some alternative models to SN74HC244ANSRG4 are:

  1. SN74HCT244N: This IC is similar to SN74HC244ANSRG4 but operates at a wider supply voltage range of 4.5V to 5.5V.

  2. CD74HCT244E: This IC is compatible with TTL (Transistor-Transistor Logic) inputs and operates at a supply voltage range of 4.5V to 5.5V.

  3. MC74HCT244AN: This IC is another alternative that operates at a supply voltage range of 4.5V to 5.5V and provides similar functionality.

In conclusion, the SN74HC244ANSRG4 is a high-speed buffer/line driver IC that offers efficient data transfer, low power consumption, and 3-state outputs. It finds applications in various fields such as data communication, microcontroller interfacing, memory systems, and industrial automation. Alternative models like SN74HCT244N, CD74HCT244E, and MC74HCT244AN provide similar functionality with slight variations in specifications.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74HC244ANSRG4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74HC244ANSRG4:

  1. Q: What is SN74HC244ANSRG4? A: SN74HC244ANSRG4 is a high-speed octal buffer and line driver with 3-state outputs, commonly used in digital electronics.

  2. Q: What is the voltage supply range for SN74HC244ANSRG4? A: The voltage supply range for SN74HC244ANSRG4 is typically between 2V and 6V.

  3. Q: What is the maximum output current of SN74HC244ANSRG4? A: The maximum output current of SN74HC244ANSRG4 is typically around 6mA.

  4. Q: Can SN74HC244ANSRG4 be used as a level shifter? A: Yes, SN74HC244ANSRG4 can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many inputs and outputs does SN74HC244ANSRG4 have? A: SN74HC244ANSRG4 has 8 inputs and 8 outputs.

  6. Q: What is the propagation delay of SN74HC244ANSRG4? A: The propagation delay of SN74HC244ANSRG4 is typically around 9ns.

  7. Q: Can SN74HC244ANSRG4 drive capacitive loads? A: Yes, SN74HC244ANSRG4 can drive capacitive loads up to a certain limit specified in the datasheet.

  8. Q: Is SN74HC244ANSRG4 compatible with TTL logic levels? A: Yes, SN74HC244ANSRG4 is compatible with TTL logic levels, making it suitable for interfacing with TTL devices.

  9. Q: Can SN74HC244ANSRG4 be used in bidirectional applications? A: No, SN74HC244ANSRG4 is a unidirectional buffer and line driver, not suitable for bidirectional applications.

  10. Q: What is the operating temperature range for SN74HC244ANSRG4? A: The operating temperature range for SN74HC244ANSRG4 is typically between -40°C and 85°C.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for SN74HC244ANSRG4.