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SN74LS21D

SN74LS21D

Manufacturer No:

SN74LS21D

Manufacturer:

Texas Instruments

Description:

IC GATE AND 2CH 4-INP 14SOIC

Datasheet:

Datasheet

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SN74LS21D Specifications

  • Type
    Parameter
  • Package / Case
    14-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package
    14-SOIC
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Max Propagation Delay @ V, Max CL
    20ns @ 5V, 15pF
  • Input Logic Level - High
    2V
  • Input Logic Level - Low
    0.8V
  • Current - Output High, Low
    400µA, 8mA
  • Current - Quiescent (Max)
    -
  • Voltage - Supply
    4.75V ~ 5.25V
  • Features
    -
  • Number of Inputs
    4
  • Number of Circuits
    2
  • Logic Type
    AND Gate
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Discontinued at Digi-Key
  • Series
    74LS
The SN74LS21D is a dual 4-input positive-AND gate integrated circuit chip. It has several advantages and application scenarios, including:1. High-speed operation: The SN74LS21D operates at a high speed, making it suitable for applications that require fast logic operations.2. Wide operating voltage range: It can operate within a wide voltage range, typically between 4.75V and 5.25V, making it compatible with various power supply systems.3. Low power consumption: The chip has low power consumption, making it energy-efficient and suitable for battery-powered devices.4. Compact size: The SN74LS21D is available in a small package, making it suitable for applications with space constraints.5. Noise immunity: It has good noise immunity, making it reliable in noisy environments.Application scenarios:1. Digital logic circuits: The SN74LS21D can be used in various digital logic circuits, such as arithmetic circuits, counters, multiplexers, and data selectors.2. Data processing: It can be used in data processing applications, including data manipulation, data routing, and data filtering.3. Control systems: The chip can be used in control systems to perform logical operations and decision-making tasks.4. Communication systems: It can be used in communication systems for signal processing, error detection, and data transmission.5. Industrial automation: The SN74LS21D can be used in industrial automation systems for controlling and monitoring various processes.6. Robotics: It can be used in robotics applications for controlling robot movements, sensor integration, and decision-making.Overall, the SN74LS21D integrated circuit chip offers high-speed operation, low power consumption, and compact size, making it suitable for a wide range of digital logic applications in various industries.
SN74LS21D Relevant information