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SN74LS05N
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SN74LS05N

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Gate
  • Characteristics: Hex Inverter with Open-Collector Outputs
  • Package: DIP (Dual Inline Package)
  • Essence: TTL (Transistor-Transistor Logic) Inverter
  • Packaging/Quantity: Tube, 25 pieces per tube

Specifications

  • Supply Voltage: 4.75V to 5.25V
  • Input Voltage: 0V to 2V
  • Output Voltage: 0V to 5V
  • Operating Temperature Range: 0°C to 70°C
  • Propagation Delay Time: 9ns (typical)

Detailed Pin Configuration

The SN74LS05N has a total of 14 pins, numbered as follows:

  1. GND (Ground)
  2. A1 (Input 1)
  3. Y1 (Output 1)
  4. A2 (Input 2)
  5. Y2 (Output 2)
  6. A3 (Input 3)
  7. Y3 (Output 3)
  8. VCC (Power Supply)
  9. A4 (Input 4)
  10. Y4 (Output 4)
  11. A5 (Input 5)
  12. Y5 (Output 5)
  13. A6 (Input 6)
  14. Y6 (Output 6)

Functional Features

  • Hex inverter with open-collector outputs
  • Converts logic level from high to low or vice versa
  • Provides high output current capability
  • Allows wired-OR connections for multiple inputs

Advantages and Disadvantages

Advantages: - High output current capability allows driving various loads - Open-collector outputs enable wired-OR connections - Wide operating temperature range suitable for various environments

Disadvantages: - Limited input voltage range (0V to 2V) - Propagation delay time may affect timing-sensitive applications

Working Principles

The SN74LS05N is a TTL inverter, which means it converts logic levels. It accepts a high-level input voltage and produces a low-level output voltage, or vice versa. The open-collector outputs allow multiple inverters to be connected together using a wired-OR configuration. This feature enables the creation of complex logic functions.

Detailed Application Field Plans

The SN74LS05N can be used in various applications, including: 1. Digital logic circuits 2. Microcontroller interfacing 3. Signal inversion 4. Level shifting 5. Buffering and line driving

Detailed and Complete Alternative Models

Some alternative models that serve similar purposes are: 1. SN74LS04: Hex Inverter with standard outputs 2. SN74HC05: Hex Inverter with CMOS technology 3. SN74HCT05: Hex Inverter with CMOS technology and TTL-compatible inputs 4. SN74LVC05A: Hex Inverter with low-voltage CMOS technology

These alternatives provide different characteristics and features, allowing users to choose the most suitable option for their specific requirements.

In conclusion, the SN74LS05N is a hex inverter IC belonging to the TTL logic family. It offers open-collector outputs, high output current capability, and a wide operating temperature range. Its applications range from digital logic circuits to microcontroller interfacing and signal inversion. Users can also consider alternative models based on their specific needs.

技術ソリューションにおける SN74LS05N の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of SN74LS05N in technical solutions:

  1. Q: What is SN74LS05N? A: SN74LS05N is a hex inverter gate IC (integrated circuit) that converts input logic levels to their complementary output logic levels.

  2. Q: What is the voltage supply range for SN74LS05N? A: The voltage supply range for SN74LS05N is typically between 4.75V and 5.25V.

  3. Q: How many inverters are there in SN74LS05N? A: SN74LS05N contains six independent inverters, making it a hex inverter IC.

  4. Q: What is the maximum current that SN74LS05N can source or sink? A: SN74LS05N can source or sink up to 8mA of current per output pin.

  5. Q: Can SN74LS05N be used with both TTL and CMOS logic levels? A: Yes, SN74LS05N is compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels.

  6. Q: What is the purpose of using SN74LS05N in a circuit? A: SN74LS05N is commonly used to invert logic signals, convert between different logic levels, or drive loads that require higher current than a typical logic gate can provide.

  7. Q: What is the maximum operating frequency of SN74LS05N? A: The maximum operating frequency of SN74LS05N is typically around 30 MHz.

  8. Q: Can SN74LS05N be used as a buffer? A: Yes, SN74LS05N can be used as a buffer to isolate different sections of a circuit or to provide impedance matching.

  9. Q: What is the temperature range for SN74LS05N? A: SN74LS05N is designed to operate within a temperature range of -40°C to 85°C.

  10. Q: Are there any precautions to consider when using SN74LS05N? A: It is important to ensure that the input voltage levels do not exceed the specified limits and to avoid static discharge during handling. Additionally, proper decoupling capacitors should be used to stabilize the power supply.