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SN74HC21DR

SN74HC21DR

Manufacturer No:

SN74HC21DR

Manufacturer:

Texas Instruments

Description:

IC GATE AND 2CH 4-INP 14SOIC

Datasheet:

Datasheet

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SN74HC21DR Specifications

  • Type
    Parameter
  • Package / Case
    14-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package
    14-SOIC
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Max Propagation Delay @ V, Max CL
    19ns @ 6V, 50pF
  • Input Logic Level - High
    1.5V ~ 4.2V
  • Input Logic Level - Low
    0.5V ~ 1.8V
  • Current - Output High, Low
    5.2mA, 5.2mA
  • Current - Quiescent (Max)
    2 µA
  • Voltage - Supply
    2V ~ 6V
  • Features
    -
  • Number of Inputs
    4
  • Number of Circuits
    2
  • Logic Type
    AND Gate
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    74HC
The SN74HC21DR is a dual 4-input AND gate integrated circuit chip. Here are some advantages and application scenarios:Advantages: 1. High-speed operation: The SN74HC21DR offers high-speed operation, making it suitable for applications that require fast and efficient logic operations. 2. Wide supply voltage range: It can operate at a wide range of supply voltage, from 2 V to 6 V, making it compatible with various power sources. 3. High noise immunity: It has a high noise immunity, which means it can effectively reject noise and interference, ensuring reliable and accurate logic signals. 4. Low power consumption: The chip has low power consumption, making it energy-efficient and suitable for battery-powered applications. 5. Ease of use: The chip is easy to understand and use as it follows standard logic conventions and pin configurations.Application scenarios: 1. Digital circuits: The SN74HC21DR is commonly used in digital circuits for performing logic functions. Its dual 4-input AND gates can be used to implement various logic operations like AND, NAND, OR, NOR, etc. 2. Multiplexer and Decoder circuits: It can be used in multiplexers and decoders where multiple logic inputs need to be combined or decoded to obtain specific outputs. 3. Control systems: The chip can be utilized in control systems, where it acts as a part of the logic circuitry to control various functions and operations based on the input conditions. 4. Signal processing: The SN74HC21DR can be employed in signal processing applications, where logic operations are performed on signals to manipulate or analyze them. 5. Industrial automation: It can be used in industrial automation systems, where logic gates are required to control and monitor various components and processes. 6. Robotics and embedded systems: The chip can find applications in robotics and embedded systems, where it is utilized for controlling and managing different functions and operations.Please note that these are just a few examples, and the SN74HC21DR can be utilized in various other applications that require logic gate functionality.
SN74HC21DR Relevant information