SN74LS05NSR

Product Overview

Category: Integrated Circuit (IC)

Use: The SN74LS05NSR is a hex inverter gate IC that is commonly used in digital electronics circuits. It is designed to convert logic level signals, providing an inverted output for each input.

Characteristics: - High-speed operation - Low power consumption - Wide operating voltage range - Schmitt-trigger inputs for noise immunity - Open-collector outputs for versatile applications

Package: The SN74LS05NSR is available in a small-outline integrated circuit (SOIC) package. This package provides a compact and reliable form factor for easy integration into electronic circuits.

Essence: The essence of the SN74LS05NSR lies in its ability to invert logic level signals, making it a fundamental building block in digital electronics.

Packaging/Quantity: The SN74LS05NSR is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 4.75V to 5.25V
• Input Voltage Range: 0V to Vcc
• Output Voltage Range: 0V to Vcc
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 9 ns (max)
• Output Current: 8 mA (max)

Detailed Pin Configuration

The SN74LS05NSR 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 (Supply Voltage)
14. NC (No Connection)

Functional Features

• Hex inverter gates: The SN74LS05NSR consists of six independent inverter gates, each capable of converting logic level signals.
• Schmitt-trigger inputs: The IC incorporates Schmitt-trigger inputs, which provide improved noise immunity and hysteresis.
• Open-collector outputs: The open-collector outputs allow for flexible interfacing with other digital circuits.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient signal processing. - Low power consumption makes it suitable for battery-powered applications. - Wide operating voltage range allows compatibility with various systems. - Schmitt-trigger inputs enhance noise immunity, ensuring reliable operation. - Open-collector outputs offer versatility in circuit design.

Disadvantages: - Limited output current may restrict its use in certain high-current applications. - Propagation delay time may introduce timing issues in critical circuits.

Working Principles

The SN74LS05NSR operates based on the principles of complementary metal-oxide-semiconductor (CMOS) technology. It utilizes a combination of transistors to invert the input logic levels and produce the corresponding inverted output.

Detailed Application Field Plans

The SN74LS05NSR finds extensive application in various digital electronics fields, including: 1. Logic level conversion 2. Signal inversion 3. Clock signal generation 4. Data transmission 5. Interface circuitry

Detailed and Complete Alternative Models

1. SN74LS04N: This is a similar hex inverter gate IC from Texas Instruments, offering comparable features and performance.
2. CD4049UB: A hex inverter/buffer IC from Texas Instruments, providing additional buffering capabilities.
3. 74HC04: A hex inverter gate IC from NXP Semiconductors, offering compatibility with a wide range of supply voltages.

These alternative models can be considered based on specific application requirements and availability.

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