SN74LS240DWRE4

Product Overview

Category

SN74LS240DWRE4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a buffer or line driver in various electronic devices and systems.

Characteristics

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

Package

SN74LS240DWRE4 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of SN74LS240DWRE4 lies in its ability to provide signal buffering and driving capabilities, ensuring reliable data transmission within electronic circuits.

Packaging/Quantity

SN74LS240DWRE4 is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer.

Specifications

• Supply Voltage: 4.75V to 5.25V
• Input Voltage: 0V to 5.25V
• Output Voltage: 0V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Logic Family: LS
• Number of Pins: 20
• Logic Type: Buffer/Line Driver

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. GND (Ground)
9. Y3 (Output Y3)
10. A3 (Input A3)
11. B3 (Input B3)
12. G1 (Enable Gate 1)
13. Y4 (Output Y4)
14. A4 (Input A4)
15. B4 (Input B4)
16. G2 (Enable Gate 2)
17. VCC (Supply Voltage)
18. Y5 (Output Y5)
19. A5 (Input A5)
20. B5 (Input B5)

Functional Features

• Buffering and line driving capabilities
• Non-inverting logic operation
• High-speed signal propagation
• TTL-compatible inputs and outputs
• Enable/disable control for individual gates

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited number of input/output pins
• Not suitable for high-voltage applications

Working Principles

SN74LS240DWRE4 operates by receiving input signals from the A and B pins, buffering them internally, and driving the output signals through the corresponding Y pins. The enable gates (G1 and G2) control the activation of the respective buffers. When enabled, the input signals are passed through to the outputs without any inversion.

Detailed Application Field Plans

SN74LS240DWRE4 finds applications in various electronic systems, including but not limited to: - Data communication devices - Microcontrollers - Industrial automation systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LS240DWRE4 include: - SN74LS244 - SN74LS245 - SN74HC240 - SN74HC244 - SN74HC245

These alternatives can be considered based on specific requirements and compatibility with the target system.

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