SN74HCT240DWR

Product Overview

Category

SN74HCT240DWR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronic systems for signal amplification, buffering, and level shifting.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt-trigger inputs for noise immunity
• Output drive capability: 6 mA at 5 V
• Compatible with TTL input/output levels

Package

SN74HCT240DWR is available in a standard SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74HCT240DWR lies in its ability to provide reliable and efficient signal processing and level shifting in digital electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 4.5 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +85°C
• Input Capacitance: 3.5 pF
• Output Capacitance: 6 pF
• Propagation Delay Time: 15 ns (max)
• Output Current: 6 mA (max)

Detailed Pin Configuration

SN74HCT240DWR consists of 20 pins, each serving a specific function:

1. A1: Input A1
2. Y1: Output Y1
3. A2: Input A2
4. Y2: Output Y2
5. GND: Ground
6. A3: Input A3
7. Y3: Output Y3
8. A4: Input A4
9. Y4: Output Y4
10. GND: Ground
11. A5: Input A5
12. Y5: Output Y5
13. A6: Input A6
14. Y6: Output Y6
15. VCC: Power Supply
16. OE: Output Enable
17. Y7: Output Y7
18. A7: Input A7
19. Y8: Output Y8
20. A8: Input A8

Functional Features

• Octal buffer/line driver with 3-state outputs
• Non-inverting outputs
• High-speed operation for efficient signal processing
• Schmitt-trigger inputs for improved noise immunity
• Wide operating voltage range allows compatibility with various systems
• TTL input/output level compatibility simplifies integration with existing designs

Advantages and Disadvantages

Advantages

• High-speed operation enables quick signal processing
• Low power consumption for energy-efficient applications
• Wide operating voltage range provides flexibility in system design
• Schmitt-trigger inputs enhance noise immunity, ensuring reliable operation
• Compatibility with TTL levels simplifies integration into existing systems

Disadvantages

• Limited output drive capability (6 mA at 5 V)
• May not be suitable for applications requiring higher output currents

Working Principles

SN74HCT240DWR operates by receiving digital input signals on its eight input pins (A1-A8). These signals are then buffered and amplified by the internal circuitry. The non-inverted outputs (Y1-Y8) provide the amplified signals to the external circuitry. 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

SN74HCT240DWR finds application in various digital electronic systems, including but not limited to: - Microcontrollers - Data communication systems - Industrial automation - Robotics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN74HCT240DWR are: - 74HC240 - CD74HCT240 - MC74HCT240 - TC74HCT240

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

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