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74HCT166D,652

74HCT166D,652

Manufacturer No:

74HCT166D,652

Manufacturer:

Nexperia USA Inc.

Description:

IC SHIFT REG 8BIT PI-SO 16SOIC

Datasheet:

Datasheet

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74HCT166D,652 Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SO
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Function
    Parallel or Serial to Serial
  • Number of Bits per Element
    8
  • Number of Elements
    1
  • Output Type
    Push-Pull
  • Logic Type
    Shift Register
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74HCT
The 74HCT166D,652 is an integrated circuit chip that functions as an 8-bit parallel-in/serial-out (PISO) shift register. It has several advantages and application scenarios, including:1. Parallel-to-Serial Conversion: The chip allows for parallel-to-serial conversion, which means it can take data from each of its 8 parallel inputs and output it in a serial manner. This is useful when transmitting large amounts of data serially, reducing the number of wires required.2. Serial Data Transfer: The chip features a dedicated clock input (CP) and serial data output (Q7). This makes it suitable for serial data transfer applications, where data needs to be shifted out one bit at a time synchronized with a clock signal.3. Cascade Connection: Multiple 74HCT166D,652 chips can be cascaded together to create larger shift registers and handle more parallel-to-serial data conversion. This makes it useful for applications where a higher number of parallel inputs need to be converted serially.4. Universal Voltage Compatibility: The "HCT" in the part number suggests it is compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) voltage levels. This means it can work with different families of logic devices, allowing for greater flexibility in a variety of digital circuits.5. Clock Input Flexibility: The chip accepts various clock input formats, including edge-triggered clock input or level-sensitive clock input. This makes it adaptable to different clocking schemes and ensures compatibility with different system requirements.Application scenarios for the 74HCT166D,652 integrated circuit chip can include:1. Serial Data Input/Output (I/O) Expansion: It can be used for expanding the number of digital inputs or outputs of a microcontroller or other devices that have limited I/O lines. The chip converts parallel inputs into serial data, requiring fewer pins for communication.2. Serial-to-Parallel Conversion: The chip can also be used for converting serial data to parallel data. This is useful when receiving data serially and then processing it in parallel format, such as decoding or manipulating the received data.3. Shift Register Applications: The 74HCT166D,652 chip can be employed in applications that require data shifting, like LED displays, LED matrices, and other digital display systems. By continuously shifting data through the shift register, it becomes possible to control multiple LEDs or display segments using minimal I/O pins.4. Data Logging and Storage: The chip's ability to convert parallel data to serial data can be utilized in data logging or storage applications. It enables sequential storage of large volumes of data using relatively fewer memory or storage components.Overall, the 74HCT166D,652 integrated circuit chip is advantageous due to its parallel-to-serial conversion capability, compatibility with different logic families, and flexibility in clock input. Its application scenarios range from expanding I/O capabilities to serial data communication and storage systems.
74HCT166D,652 Relevant information