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SN7438D

SN7438D

Manufacturer No:

SN7438D

Manufacturer:

Texas Instruments

Description:

IC GATE NAND OPEN 4CH 2IN 14SOIC

Datasheet:

Datasheet

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SN7438D Specifications

  • Type
    Parameter
  • Current - Quiescent (Max)
    8.5 mA
  • 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
    22ns @ 5V, 45pF
  • Input Logic Level - High
    2V
  • Input Logic Level - Low
    0.8V
  • Current - Output High, Low
    -, 48mA
  • Voltage - Supply
    4.75V ~ 5.25V
  • Features
    Open Collector
  • Number of Inputs
    2
  • Number of Circuits
    4
  • Logic Type
    NAND Gate
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Last Time Buy
  • Series
    7400
The SN7438D is a quad 2-input NAND buffer/driver integrated circuit chip. It offers several advantages and can be used in various application scenarios:Advantages: 1. High-speed operation: The SN7438D operates at a high speed, making it suitable for applications that require fast switching and response times. 2. Wide operating voltage range: It can operate within a wide voltage range, typically from 2V to 6V, allowing flexibility in different power supply configurations. 3. Low power consumption: The chip consumes low power, making it energy-efficient and suitable for battery-powered devices. 4. High noise immunity: It has a high noise immunity, which means it can tolerate external noise and interference, ensuring reliable operation in noisy environments. 5. Multiple inputs and outputs: The SN7438D has four independent NAND gates, each with two inputs and one output, providing flexibility in designing complex logic circuits.Application scenarios: 1. Logic gates: The SN7438D can be used to implement various logic functions, such as AND, OR, and NOT gates, by connecting the NAND gates in different configurations. 2. Data buffering: It can be used as a buffer to isolate and amplify signals, ensuring proper signal transmission between different parts of a circuit. 3. Signal level shifting: The chip can be used to shift the voltage levels of signals from one logic family to another, enabling compatibility between different integrated circuits. 4. LED driving: The SN7438D can be used to drive LEDs by connecting the output of a NAND gate to the LED through a current-limiting resistor. This allows control of the LED's on/off state. 5. Memory address decoding: It can be used in memory systems to decode address lines and enable specific memory locations based on the input address.Overall, the SN7438D integrated circuit chip offers versatility, reliability, and ease of use, making it suitable for a wide range of digital logic applications.
SN7438D Relevant information