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SN74ACT240DWR
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SN74ACT240DWR

Product Overview

Category

SN74ACT240DWR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for signal amplification, buffering, and level shifting in various electronic devices.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with TTL logic levels
  • High noise immunity

Package

SN74ACT240DWR is available in a 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74ACT240DWR lies in its ability to provide reliable and efficient signal processing and manipulation within electronic circuits.

Packaging/Quantity

SN74ACT240DWR is typically packaged in reels containing 2500 units per reel.

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 5.5 ns (typical)
  • Maximum Operating Frequency: 125 MHz

Detailed Pin Configuration

  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. A3 (Input A3)
  9. B3 (Input B3)
  10. Y3 (Output Y3)
  11. A4 (Input A4)
  12. B4 (Input B4)
  13. Y4 (Output Y4)
  14. OE (Output Enable)
  15. GND (Ground)
  16. Y5 (Output Y5)
  17. A5 (Input A5)
  18. B5 (Input B5)
  19. Y6 (Output Y6)
  20. VCC (Supply Voltage)

Functional Features

  • Octal buffer/line driver with 3-state outputs
  • Non-inverting outputs
  • Output enable control for easy interfacing with other devices
  • High-speed operation allows for efficient signal transmission

Advantages and Disadvantages

Advantages

  • High-speed operation enables quick data processing
  • Low power consumption helps in energy-efficient designs
  • Wide operating voltage range provides flexibility in various applications
  • Compatibility with TTL logic levels ensures compatibility with existing systems
  • High noise immunity results in reliable signal transmission

Disadvantages

  • Limited number of input/output channels (8 in total)
  • May require additional components for complex circuit designs

Working Principles

SN74ACT240DWR operates by receiving input signals on its multiple input pins (A1-A5, B1-B5) and amplifying/buffering them to the corresponding output pins (Y1-Y6). The output enable pin (OE) controls the state of the outputs, allowing for easy interfacing with other devices.

Detailed Application Field Plans

SN74ACT240DWR finds applications in various fields, including: 1. Microcontroller-based systems 2. Data communication equipment 3. Industrial automation 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN74ACT240DWR are: 1. SN74HC240N 2. CD74ACT240E 3. MC74ACT240DW 4. 74ACT240SCX

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74ACT240DWR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74ACT240DWR:

  1. Q: What is SN74ACT240DWR? A: SN74ACT240DWR is a specific type of octal buffer and line driver integrated circuit (IC) that can be used in various technical solutions.

  2. Q: What is the purpose of SN74ACT240DWR? A: The purpose of SN74ACT240DWR is to provide buffering and line driving capabilities for digital signals, allowing them to be transmitted over longer distances or to multiple devices.

  3. Q: What voltage levels does SN74ACT240DWR support? A: SN74ACT240DWR supports a wide range of voltage levels, typically between 2V and 6V.

  4. Q: How many input/output pins does SN74ACT240DWR have? A: SN74ACT240DWR has 8 input pins and 8 output pins, making it an octal buffer.

  5. Q: Can SN74ACT240DWR handle bidirectional communication? A: Yes, SN74ACT240DWR supports bidirectional communication, allowing data to be transmitted in both directions.

  6. Q: What is the maximum frequency at which SN74ACT240DWR can operate? A: SN74ACT240DWR can operate at frequencies up to several hundred megahertz (MHz), depending on the specific conditions and setup.

  7. Q: Does SN74ACT240DWR have any built-in protection features? A: Yes, SN74ACT240DWR includes built-in protection against electrostatic discharge (ESD) and other potential hazards.

  8. Q: Can SN74ACT240DWR be cascaded with other ICs? A: Yes, SN74ACT240DWR can be cascaded with other ICs to expand the number of input/output lines or to create more complex digital systems.

  9. Q: What is the power supply voltage range for SN74ACT240DWR? A: SN74ACT240DWR typically operates with a power supply voltage between 4.5V and 5.5V.

  10. Q: Are there any specific application notes or reference designs available for SN74ACT240DWR? A: Yes, the manufacturer of SN74ACT240DWR provides application notes and reference designs that can help users understand and implement the IC in their technical solutions.

Please note that these answers are general and may vary depending on the specific datasheet and documentation provided by the manufacturer of SN74ACT240DWR.