Texas Instruments
Maaaring representasyon ang larawan.
Tingnan ang mga detalye para sa mga detalye ng produkto.
SN74AHC240DGVR
Tingnan ang Detalye DataSheets

SN74AHC240DGVR

Product Overview

Category

SN74AHC240DGVR 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

SN74AHC240DGVR is available in a small form factor package known as Thin Very Thin Small Outline No-Lead (TVSOP-20) package.

Essence

The essence of SN74AHC240DGVR lies in its ability to provide efficient signal buffering and driving capabilities, ensuring reliable data transmission in electronic systems.

Packaging/Quantity

SN74AHC240DGVR is typically packaged in reels containing 2500 units.

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 +85°C
  • Maximum Propagation Delay: 8 ns
  • Maximum Quiescent Current: 4 μA

Detailed Pin Configuration

SN74AHC240DGVR consists of 20 pins arranged as follows:

___________ | | 1 | OEN | 20 2 | A1 | 19 3 | A2 | 18 4 | GND | 17 5 | I1 | 16 6 | I2 | 15 7 | I3 | 14 8 | I4 | 13 9 | VCC | 12 10 | OE | 11 |___________|

Functional Features

  • Buffering: SN74AHC240DGVR acts as a buffer, amplifying and stabilizing input signals for reliable transmission.
  • Line Driving: It provides strong output currents to drive long or capacitive lines without signal degradation.
  • 3-State Outputs: The 3-state outputs allow multiple devices to share the same bus, enabling efficient communication in bus-oriented applications.

Advantages and Disadvantages

Advantages

  • High-speed operation ensures fast data transmission.
  • Low power consumption helps conserve energy.
  • Wide operating voltage range allows compatibility with various systems.
  • Schmitt-trigger inputs provide noise immunity, enhancing signal integrity.

Disadvantages

  • Limited number of input/output channels compared to some other ICs.
  • May require additional external components for specific applications.

Working Principles

SN74AHC240DGVR operates based on CMOS (Complementary Metal-Oxide-Semiconductor) technology. It utilizes MOSFET transistors to amplify and control the flow of electrical signals. The inputs are buffered and amplified, while the outputs can be driven high, low, or left floating using the 3-state feature.

Detailed Application Field Plans

SN74AHC240DGVR finds applications in various electronic systems, including but not limited to: - Data communication equipment - Industrial automation - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74AHC240DGVR include: - SN74AHC244: Octal buffer/line driver with 3-state outputs - SN74AHC541: Octal buffer/line driver with 3-state outputs and inverting capability - SN74AHC573: Octal transparent latch with 3-state outputs

These alternative models can be considered based on specific requirements and system compatibility.

Word count: 470 words

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng SN74AHC240DGVR sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of SN74AHC240DGVR in technical solutions:

  1. Question: What is the SN74AHC240DGVR?
    Answer: The SN74AHC240DGVR is a non-inverting octal buffer and line driver with 3-state outputs.

  2. Question: What is the voltage supply range for the SN74AHC240DGVR?
    Answer: The voltage supply range for this device is from 2 V to 5.5 V.

  3. Question: What is the maximum output current of the SN74AHC240DGVR?
    Answer: The maximum output current is ±8 mA.

  4. Question: Can the SN74AHC240DGVR be used as a level shifter?
    Answer: Yes, it can be used as a level shifter to convert signals between different voltage levels.

  5. Question: What is the typical propagation delay of the SN74AHC240DGVR?
    Answer: The typical propagation delay is 6 ns.

  6. Question: Can the SN74AHC240DGVR be used in high-speed applications?
    Answer: Yes, it is suitable for high-speed applications due to its fast switching speed.

  7. Question: Does the SN74AHC240DGVR have built-in ESD protection?
    Answer: Yes, it has built-in ESD protection to prevent damage from electrostatic discharge.

  8. Question: How many inputs and outputs does the SN74AHC240DGVR have?
    Answer: It has 8 inputs and 8 outputs.

  9. Question: Can the SN74AHC240DGVR be used in bidirectional communication?
    Answer: No, it is a unidirectional buffer and line driver.

  10. Question: What is the package type of the SN74AHC240DGVR?
    Answer: It comes in a small SOT-23-6 package.

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