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74LS138P-E

74LS138P-E

Manufacturer No:

74LS138P-E

Description:

IC UNI-LOGIC GATE BUFFER SMD

Datasheet:

Datasheet

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74LS138P-E Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-DIP
  • Package / Case
    16-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    -20°C ~ 75°C
  • Voltage - Supply
    4.75V ~ 5.25V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    400µA, 8mA
  • Independent Circuits
    1
  • Circuit
    1 x 3:8
  • Type
    Decoder/Demultiplexer
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    74LS
The 74LS138P-E is a popular integrated circuit chip that belongs to the 74LS series of logic chips. It is a 1-of-8 decoder/demultiplexer chip that provides a simple and efficient method of decoding a binary or BCD (binary coded decimal) input into one of eight possible outputs.Advantages of the 74LS138P-E chip:1. Compact and cost-effective: The 74LS138P-E is a small and inexpensive chip, making it suitable for various applications.2. Versatility: It can be used as both a decoder and a demultiplexer, allowing flexibility in designing digital circuits.3. High-speed operation: The 74LS138P-E operates at a high speed, making it suitable for use in applications that require fast data decoding.4. Low power consumption: It is designed to consume low power, which is crucial in applications where power efficiency is desired.Application scenarios for 74LS138P-E chips:1. Address decoding: One of the primary applications of the 74LS138P-E is address decoding in digital memory systems. It can be used to select a particular memory location based on the address input, enabling efficient access to desired memory locations.2. Data demultiplexing: The chip can be used to demultiplex a single data line into eight separate output lines. This is useful in situations where a single data line needs to be distributed to multiple devices or components.3. Input/output expansion: The 74LS138P-E can be used to expand the number of input/output lines of a microcontroller or other digital devices. By using multiple chips together, a larger number of devices or components can be connected to a microcontroller with limited input/output lines.4. LED display control: The chip can also be used in applications involving LED displays. By providing appropriate input signals, the chip can select and control individual segments of a multi-digit LED display, enabling the display of numbers, letters, or custom characters.5. Code conversion: It can be used to convert a binary or BCD code into a different format. For example, it can convert a binary-coded decimal input into a corresponding output suitable for driving a seven-segment display.Overall, the 74LS138P-E integrated circuit chip offers advantages such as compactness, versatility, high-speed operation, and low power consumption, making it useful in a wide range of digital circuit applications.
74LS138P-E Relevant information