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.

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