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SN74AS21DR

SN74AS21DR

Manufacturer No:

SN74AS21DR

Manufacturer:

Texas Instruments

Description:

IC GATE AND 2CH 4-INP 14SOIC

Datasheet:

Datasheet

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SN74AS21DR 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
    6ns @ 5V, 50pF
  • Input Logic Level - High
    2V
  • Input Logic Level - Low
    0.8V
  • Current - Output High, Low
    2mA, 20mA
  • Current - Quiescent (Max)
    -
  • Voltage - Supply
    4.5V ~ 5.5V
  • Features
    -
  • Number of Inputs
    4
  • Number of Circuits
    2
  • Logic Type
    AND Gate
  • Packaging
    Bulk
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    74AS
The SN74AS21DR is a dual 4-input positive-AND gate integrated circuit chip. It belongs to the 74AS series of integrated circuits, which are high-speed, low-power Schottky TTL (Transistor-Transistor Logic) devices. Here are some advantages and application scenarios of the SN74AS21DR chip:Advantages: 1. High-speed operation: The SN74AS21DR chip operates at a high speed, making it suitable for applications that require fast switching and response times. 2. Low power consumption: It is designed to consume low power, making it energy-efficient and suitable for battery-powered devices. 3. Wide operating voltage range: The chip can operate within a wide voltage range, typically between 4.5V and 5.5V, making it compatible with various power supply configurations. 4. Schottky TTL technology: The use of Schottky TTL technology in the 74AS series provides improved performance compared to standard TTL devices, including faster switching times and reduced power consumption.Application scenarios: 1. Logic gates: The SN74AS21DR chip can be used to implement logic gates in digital circuits. Its dual 4-input positive-AND gate configuration allows for the combination of multiple input signals to generate an output based on the AND logic operation. 2. Data processing: It can be used in data processing applications where multiple input signals need to be combined or compared to produce an output based on specific logic conditions. 3. Arithmetic circuits: The chip can be used in arithmetic circuits to perform logical operations on binary numbers, such as addition, subtraction, or multiplication. 4. Control systems: It can be used in control systems to implement logic functions for controlling various devices or processes based on specific input conditions. 5. Communication systems: The chip can be used in communication systems for signal processing, error detection, or data routing based on specific logic conditions.Overall, the SN74AS21DR chip offers high-speed operation, low power consumption, and compatibility with various voltage levels, making it suitable for a wide range of digital logic applications.
SN74AS21DR Relevant information