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SN74HC165QPWREP

SN74HC165QPWREP

Manufacturer No:

SN74HC165QPWREP

Manufacturer:

Texas Instruments

Description:

IC 8BIT SHIFT REGISTER 16-TSSOP

Datasheet:

Datasheet

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SN74HC165QPWREP Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-TSSOP
  • Package / Case
    16-TSSOP (0.173", 4.40mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    74HC
The SN74HC165QPWREP is a 8-bit parallel-in/serial-out (PISO) shift register integrated circuit chip. It offers several advantages and application scenarios, including:Advantages: 1. Versatile Input Expansion: The chip allows expanding the number of input pins in a microcontroller by using a simple serial interface, which saves valuable I/O pins on the microcontroller. 2. Space Efficiency: The compact design of the chip integrates 8 parallel input pins into a single chip, providing a space-saving solution in circuit designs. 3. Easy Interfacing: The SN74HC165QPWREP operates on a simple serial interface, making it easy to interface with microcontrollers and other digital devices. 4. High-Speed Operation: The chip supports high-speed shifting of data, allowing for efficient and fast processing of inputs. 5. Daisy Chaining: Multiple SN74HC165QPWREP chips can be daisy-chained together, enabling expansion of input pins with only a few control signals. 6. Polarity Options: The chip provides options for both active-high and active-low outputs, offering flexibility to suit different application requirements.Application Scenarios: 1. Keypad Input: The SN74HC165QPWREP can be employed to interface a keypad matrix, where several keys are connected using row and column lines. By using shift registers, the number of input pins required to read all the keypad keys can be significantly reduced. 2. Digital I/O Expansion: The chip can be used to expand the number of digital inputs or outputs in a microcontroller-based project, such as reading multiple switches or controlling multiple devices through a serial interface. 3. LED Multiplexing: By using the serial-in/parallel-out capability of the SN74HC165QPWREP, the chip can be used in LED multiplexing applications, where a large number of LEDs are controlled through a limited number of microcontroller pins. 4. Sensor Interfacing: The chip can be used to interface and read data from multiple sensors that output a digital signal, thereby reducing the number of required microcontroller pins. 5. Shift Register Arrays: The SN74HC165QPWREP can be used as a building block in larger shift register arrays for more complex applications, such as data storage, data transmission, and pattern generation.Overall, the SN74HC165QPWREP chip offers advantages in terms of input expansion, space efficiency, and easy interfacing, making it useful in a wide range of applications that involve expanding the number of I/O pins and efficient data transfer.
SN74HC165QPWREP Relevant information