Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
SN74AHCT08DBR

SN74AHCT08DBR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Gate
  • Characteristics: High-Speed, Low-Power, Quad 2-Input AND Gate
  • Package: SSOP-14
  • Essence: Digital Logic Component
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 6 ns (typical)
  • Quiescent Current: 1 µA (maximum)

Detailed Pin Configuration

The SN74AHCT08DBR has a total of 14 pins arranged as follows:

__ __ 1 |1 \__/ 14| VCC 2 |2 13| A1 3 |3 12| B1 4 |4 11| Y1 5 |5 10| A2 6 |6 9| B2 7 |7 8| Y2 ‾‾‾‾‾‾‾‾‾‾

Functional Features

  • Quad 2-Input AND Gate: The SN74AHCT08DBR consists of four independent 2-input AND gates in a single package.
  • High-Speed Operation: It operates at high speeds, making it suitable for applications requiring fast logic operations.
  • Low Power Consumption: The IC is designed to consume minimal power, making it energy-efficient.
  • Wide Operating Voltage Range: It can operate within a voltage range of 4.5V to 5.5V, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - Compact Design: The IC's integration of four gates in one package saves board space. - High-Speed Operation: Enables quick processing of logic operations. - Low Power Consumption: Reduces energy consumption and extends battery life in portable devices.

Disadvantages: - Limited Functionality: The SN74AHCT08DBR only performs the AND gate function and may not be suitable for complex logic operations. - Temperature Sensitivity: The IC's performance may be affected by extreme temperature conditions.

Working Principles

The SN74AHCT08DBR is based on CMOS (Complementary Metal-Oxide-Semiconductor) technology. It utilizes transistors to implement the logical AND operation. When both inputs are high, the output becomes high; otherwise, it remains low.

Detailed Application Field Plans

The SN74AHCT08DBR can be used in various digital systems and applications, including but not limited to: - Microcontrollers - Data communication systems - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to the SN74AHCT08DBR include: - 74HC08: This is a popular alternative from the 74HC series, offering similar characteristics and pin configuration. - CD4081: A CMOS-based quad 2-input AND gate with comparable specifications. - MC14008B: Another quad 2-input AND gate IC with similar features.

These alternatives can be considered based on specific requirements and availability.

Word count: 346 words

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SN74AHCT08DBR trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of SN74AHCT08DBR:

  1. Q: What is SN74AHCT08DBR? A: SN74AHCT08DBR is a quad 2-input AND gate integrated circuit (IC) from Texas Instruments.

  2. Q: What is the operating voltage range for SN74AHCT08DBR? A: The operating voltage range for SN74AHCT08DBR is 4.5V to 5.5V.

  3. Q: What is the maximum output current of SN74AHCT08DBR? A: The maximum output current of SN74AHCT08DBR is 8mA.

  4. Q: Can SN74AHCT08DBR be used in high-speed applications? A: Yes, SN74AHCT08DBR is suitable for high-speed applications due to its fast propagation delay.

  5. Q: How many inputs does SN74AHCT08DBR have? A: SN74AHCT08DBR has four inputs, allowing it to perform logical AND operations on two input signals.

  6. Q: What is the typical power dissipation of SN74AHCT08DBR? A: The typical power dissipation of SN74AHCT08DBR is 20mW.

  7. Q: Can SN74AHCT08DBR be used in both CMOS and TTL logic systems? A: Yes, SN74AHCT08DBR is compatible with both CMOS and TTL logic levels.

  8. Q: What is the recommended operating temperature range for SN74AHCT08DBR? A: The recommended operating temperature range for SN74AHCT08DBR is -40°C to 85°C.

  9. Q: Can SN74AHCT08DBR be used in battery-powered applications? A: Yes, SN74AHCT08DBR is suitable for battery-powered applications due to its low power consumption.

  10. Q: What is the package type of SN74AHCT08DBR? A: SN74AHCT08DBR is available in a small-outline integrated circuit (SOIC) package.

Please note that these answers are general and may vary depending on specific application requirements.