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SN74AHC244QPWRQ1
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SN74AHC244QPWRQ1

Product Overview

Category

SN74AHC244QPWRQ1 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
  • 3-state outputs for bus-oriented applications

Package

SN74AHC244QPWRQ1 is available in a small outline package (SOIC) with a power pad (PWRPAD) design.

Essence

The essence of SN74AHC244QPWRQ1 lies in its ability to provide high-speed buffering and line driving capabilities while consuming minimal power.

Packaging/Quantity

This product is typically packaged in reels, containing a specified quantity of ICs per reel. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Supply Voltage Range: 2 V to 5.5 V
  • Input Voltage Range: 0 V to VCC
  • Output Voltage Range: 0 V to VCC
  • Operating Temperature Range: -40°C to +125°C
  • Number of Channels: 6
  • Logic Family: AHC

Detailed Pin Configuration

SN74AHC244QPWRQ1 consists of 20 pins, each serving a specific function:

  1. A1: Input pin for channel A1
  2. Y1: Output pin for channel A1
  3. GND: Ground pin
  4. A2: Input pin for channel A2
  5. Y2: Output pin for channel A2
  6. A3: Input pin for channel A3
  7. Y3: Output pin for channel A3
  8. VCC: Power supply pin
  9. OE: Output enable pin
  10. Y4: Output pin for channel A4
  11. A4: Input pin for channel A4
  12. Y5: Output pin for channel A5
  13. A5: Input pin for channel A5
  14. Y6: Output pin for channel A6
  15. A6: Input pin for channel A6
  16. GND: Ground pin
  17. NC: No connection pin
  18. NC: No connection pin
  19. NC: No connection pin
  20. VCC: Power supply pin

Functional Features

  • High-speed signal buffering and line driving capabilities
  • Schmitt-trigger inputs provide noise immunity
  • 3-state outputs allow for bus-oriented applications
  • Wide operating voltage range enables compatibility with various systems

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transmission
  • Low power consumption helps conserve energy
  • Wide operating voltage range ensures compatibility with different power sources
  • Schmitt-trigger inputs provide noise immunity, enhancing signal integrity

Disadvantages

  • Limited number of channels (6 in this case)
  • May not be suitable for applications requiring a higher number of channels

Working Principles

SN74AHC244QPWRQ1 operates by receiving input signals through its input pins (A1 to A6). These signals are then buffered and amplified before being transmitted through the corresponding output pins (Y1 to Y6). The output enable (OE) pin controls the state of the outputs, allowing them to be either active or in a high-impedance state.

Detailed Application Field Plans

SN74AHC244QPWRQ1 finds application in various electronic systems, including but not limited to: - Automotive electronics - Industrial automation - Consumer electronics - Communication systems - Medical devices

Detailed and Complete Alternative Models

  1. SN74AHC244QDRQ1
  2. SN74AHC244DWRQ1
  3. SN74AHC244PWLE

These alternative models offer similar functionality and characteristics to SN74AHC244QPWRQ1, providing flexibility in choosing the most suitable option for specific applications.

In conclusion, SN74AHC244QPWRQ1 is a high-speed buffer and line driver IC with low power consumption and wide operating voltage range. Its Schmitt-trigger inputs and 3-state outputs make it suitable for various electronic applications. While it has a limited number of channels, there are alternative models available to meet different requirements.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74AHC244QPWRQ1 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74AHC244QPWRQ1 in technical solutions:

1. What is SN74AHC244QPWRQ1? - SN74AHC244QPWRQ1 is a high-speed octal buffer and line driver with 3-state outputs. It is commonly used in digital systems for signal buffering and level shifting.

2. What is the operating voltage range of SN74AHC244QPWRQ1? - The operating voltage range of SN74AHC244QPWRQ1 is from 2 V to 5.5 V.

3. What is the maximum output current of SN74AHC244QPWRQ1? - The maximum output current of SN74AHC244QPWRQ1 is ±8 mA.

4. Can SN74AHC244QPWRQ1 be used for bidirectional communication? - No, SN74AHC244QPWRQ1 is a unidirectional buffer and line driver. It can only drive signals in one direction.

5. What is the propagation delay of SN74AHC244QPWRQ1? - The propagation delay of SN74AHC244QPWRQ1 is typically around 6 ns.

6. Is SN74AHC244QPWRQ1 compatible with TTL logic levels? - Yes, SN74AHC244QPWRQ1 is compatible with both CMOS and TTL logic levels.

7. Can SN74AHC244QPWRQ1 handle high-speed data transmission? - Yes, SN74AHC244QPWRQ1 is designed for high-speed operation and can handle data rates up to several hundred megahertz.

8. Does SN74AHC244QPWRQ1 have built-in ESD protection? - Yes, SN74AHC244QPWRQ1 has built-in ESD protection on all inputs and outputs.

9. Can SN74AHC244QPWRQ1 be used in automotive applications? - Yes, SN74AHC244QPWRQ1 is specifically designed for automotive applications and meets the AEC-Q100 standard.

10. What is the package type of SN74AHC244QPWRQ1? - SN74AHC244QPWRQ1 comes in a TSSOP-20 package.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements.