SN74LS04DRE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Hex Inverter
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The SN74LS04DRE4 is a high-speed hex inverter IC that performs the logical NOT operation on its input signals.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Supply Voltage Range: 4.75V to 5.25V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• High-Level Input Voltage: 2V to VCC
• Low-Level Input Voltage: 0V to 0.8V
• High-Level Output Voltage: 2.7V (min)
• Low-Level Output Voltage: 0.5V (max)
• Propagation Delay Time: 9ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74LS04DRE4 has a total of 14 pins, numbered as follows:

1. A1 (Input 1)
2. Y1 (Output 1)
3. A2 (Input 2)
4. Y2 (Output 2)
5. A3 (Input 3)
6. Y3 (Output 3)
7. GND (Ground)
8. Y4 (Output 4)
9. A4 (Input 4)
10. Y5 (Output 5)
11. A5 (Input 5)
12. Y6 (Output 6)
13. VCC (Power Supply)
14. NC (Not Connected)

Functional Features

• Hex Inverter: The SN74LS04DRE4 consists of six independent inverters, each capable of converting a logic level input signal to its complemented output.
• High-Speed Operation: With a propagation delay time of only 9ns, this IC is suitable for high-speed digital applications.
• Wide Operating Voltage Range: The SN74LS04DRE4 can operate within a supply voltage range of 4.75V to 5.25V, making it compatible with various power sources.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient processing of digital signals. - Wide operating voltage range provides flexibility in different applications. - Compact SOIC package enables space-saving on PCBs.

Disadvantages: - Limited number of inverters (six) compared to other ICs with higher counts. - Not suitable for low-power applications due to relatively high power consumption.

Working Principles

The SN74LS04DRE4 operates based on the principles of digital logic. Each inverter within the IC takes an input signal and produces the logical complement of that signal at its output. This is achieved through the use of transistors and other electronic components within the IC's internal circuitry.

Detailed Application Field Plans

The SN74LS04DRE4 finds applications in various fields, including:

1. Digital Electronics: It is commonly used in digital systems for signal inversion, level shifting, and waveform generation.
2. Microcontrollers: The hex inverter IC can be utilized in microcontroller-based projects for interfacing with different logic families or driving various loads.
3. Communication Systems: It plays a role in communication systems where signal conversion and processing are required.
4. Industrial Automation: The IC can be employed in industrial automation systems for controlling and monitoring digital signals.

Detailed and Complete Alternative Models

Some alternative models to the SN74LS04DRE4 include:

1. SN74HC04: A similar hex inverter IC with improved speed and lower power consumption.
2. SN74LVC04: A hex inverter IC with a wider operating voltage range and lower propagation delay time.
3. CD4069UB: A CMOS-based hex inverter IC with low power consumption and high noise immunity.

These alternative models offer similar functionality but may have different specifications and characteristics, allowing users to choose the most suitable option for their specific requirements.

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