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MM74HC165J

MM74HC165J

Manufacturer No:

MM74HC165J

Manufacturer:

National Semiconductor

Description:

PARALLEL IN SERIAL OUT

Datasheet:

Datasheet

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MM74HC165J Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2V ~ 6V
  • Function
    Parallel or Serial to Serial
  • Number of Bits per Element
    8
  • Number of Elements
    1
  • Output Type
    Complementary
  • Logic Type
    Shift Register
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    74HC
The MM74HC165J integrated circuit (IC) chip is a parallel-in, serial-out shift register. It is commonly used to expand the number of input pins on a microcontroller or other digital device. Here are some advantages and application scenarios of the MM74HC165J:1. Input Expansion: One of the main advantages of the MM74HC165J is the ability to expand the number of input pins on a microcontroller without using additional I/O pins on the microcontroller itself. By using this chip, you can add multiple input pins to your project without the need for a higher pin-count microcontroller.2. Serial Data Transmission: The MM74HC165J provides a parallel-to-serial conversion, allowing multiple digital inputs to be transmitted serially to the microcontroller using just a few wires. This is advantageous when you have limited available pins or when you want to reduce wiring complexity.3. Daisy Chaining: Multiple MM74HC165J ICs can be daisy-chained together to further increase the number of input pins. This is particularly useful when you need a large number of inputs in your project, such as for controlling multiple sensors, switches, or buttons.4. Shift Register Applications: Shift registers like MM74HC165J find applications in various scenarios such as LED matrix displays, keypads, data logging, remote control systems, industrial automation, etc. They facilitate the collection and transmission of data in a sequential manner.5. Signal Conditioning: The MM74HC165J can be used for signal conditioning purposes, such as debouncing switches or buttons. By reading the serial data output, you can filter out noise and ensure clean and reliable input signals.6. Cost-Effective Solution: The MM74HC165J is a relatively low-cost IC chip, making it an economical choice for expanding input capabilities in microcontroller-based projects.Overall, the MM74HC165J IC chip offers a simple and efficient way to expand the number of inputs in your digital projects, particularly when you have constraints on microcontroller I/O pins or need to transmit data serially.
MM74HC165J Relevant information