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74LV165D-Q100J

74LV165D-Q100J

Product Overview

Category

The 74LV165D-Q100J belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for parallel-in/serial-out (PISO) shift register applications.

Characteristics

  • Low-voltage operation: The 74LV165D-Q100J operates at a low voltage, making it suitable for battery-powered devices.
  • High-speed data transfer: It offers fast data transfer rates, enabling efficient serial data communication.
  • Wide operating temperature range: This IC can operate reliably in a wide temperature range, making it suitable for various environments.

Package

The 74LV165D-Q100J is available in a small outline package (SOIC), which allows for easy integration onto circuit boards.

Essence

The essence of the 74LV165D-Q100J lies in its ability to convert parallel data inputs into a serial output stream.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Operating Temperature Range: -40°C to 125°C
  • Maximum Clock Frequency: 50 MHz
  • Number of Inputs: 8
  • Number of Outputs: 1

Detailed Pin Configuration

The 74LV165D-Q100J has a total of 16 pins, each serving a specific function:

  1. SER (Serial Data Input)
  2. QA (Parallel Data Output A)
  3. QB (Parallel Data Output B)
  4. QC (Parallel Data Output C)
  5. QD (Parallel Data Output D)
  6. QE (Parallel Data Output E)
  7. QF (Parallel Data Output F)
  8. QG (Parallel Data Output G)
  9. CLK (Clock Input)
  10. GND (Ground)
  11. QH (Parallel Data Output H)
  12. MR (Master Reset Input)
  13. SH/LD (Shift/Load Input)
  14. OE (Output Enable Input)
  15. VCC (Supply Voltage)
  16. QH' (Serial Data Output)

Functional Features

  • Parallel-to-serial conversion: The 74LV165D-Q100J can convert parallel data inputs into a serial output stream.
  • Shift and load modes: It supports both shift and load modes, allowing for flexible data handling.
  • Master reset function: The IC includes a master reset input that clears the internal register to a predefined state.
  • Output enable control: The output enable input allows for enabling or disabling the output stage.

Advantages and Disadvantages

Advantages

  • Low-voltage operation makes it suitable for battery-powered devices.
  • High-speed data transfer enables efficient serial communication.
  • Wide operating temperature range ensures reliability in various environments.
  • Small outline package facilitates easy integration onto circuit boards.

Disadvantages

  • Limited number of inputs and outputs may restrict its applicability in certain complex systems.
  • Clock frequency limitation of 50 MHz may not meet the requirements of high-speed applications.

Working Principles

The 74LV165D-Q100J operates based on the principle of shifting data through its internal register. When the clock input (CLK) receives a pulse, the data at the parallel inputs (QA-QH) is shifted one position to the right. The last bit of the shifted data appears at the serial output (QH'). The shift/load input (SH/LD) determines whether the data is shifted or loaded into the register.

Detailed Application Field Plans

The 74LV165D-Q100J finds applications in various fields, including:

  1. Data communication systems: It can be used for serial data transmission and reception.
  2. Industrial automation: The IC is suitable for controlling and monitoring multiple inputs in industrial processes.
  3. Consumer electronics: It can be utilized in devices requiring parallel-to-serial conversion, such as remote controls or digital displays.
  4. Automotive electronics: The IC's wide operating temperature range makes it suitable for automotive applications, such as dashboard displays or sensor interfaces.

Detailed and Complete Alternative Models

Some alternative models to the 74LV165D-Q100J include:

  1. SN74LV165A: This IC offers similar functionality and characteristics.
  2. CD74HC165E: A high-speed CMOS version of the shift register IC.
  3. 74HCT165: A TTL-compatible version with higher input voltage tolerance.

These alternative models provide options based on specific requirements, such as speed, voltage compatibility, or cost considerations.

In conclusion, the 74LV165D-Q100J is a versatile integrated circuit that enables parallel-to-serial data conversion. Its low-voltage operation, high-speed data transfer,

Перечислите 10 распространенных вопросов и ответов, связанных с применением 74LV165D-Q100J в технических решениях.

Sure! Here are 10 common questions and answers related to the application of 74LV165D-Q100J in technical solutions:

  1. Q: What is the function of the 74LV165D-Q100J? A: The 74LV165D-Q100J is an 8-bit parallel-in/serial-out shift register that can be used for data storage and transfer.

  2. Q: What is the operating voltage range of the 74LV165D-Q100J? A: The 74LV165D-Q100J operates within a voltage range of 2.7V to 5.5V.

  3. Q: How many input pins does the 74LV165D-Q100J have? A: The 74LV165D-Q100J has 8 input pins, allowing it to receive data from external sources.

  4. Q: Can the 74LV165D-Q100J be cascaded to increase the number of inputs? A: Yes, multiple 74LV165D-Q100J chips can be cascaded together to increase the number of inputs.

  5. Q: What is the maximum clock frequency supported by the 74LV165D-Q100J? A: The 74LV165D-Q100J can operate at a maximum clock frequency of 100 MHz.

  6. Q: Does the 74LV165D-Q100J have any built-in debounce circuitry? A: No, the 74LV165D-Q100J does not have built-in debounce circuitry. External debouncing may be required if needed.

  7. Q: Can the 74LV165D-Q100J be used in both parallel and serial modes simultaneously? A: No, the 74LV165D-Q100J can only operate in either parallel or serial mode at a given time.

  8. Q: What is the power consumption of the 74LV165D-Q100J? A: The power consumption of the 74LV165D-Q100J depends on the operating voltage and clock frequency, typically ranging from a few milliwatts to a few hundred milliwatts.

  9. Q: Does the 74LV165D-Q100J have any built-in error detection or correction mechanisms? A: No, the 74LV165D-Q100J does not have any built-in error detection or correction mechanisms. It simply transfers data as it receives it.

  10. Q: Can the 74LV165D-Q100J be used in automotive applications? A: Yes, the 74LV165D-Q100J is designed to meet the requirements for automotive applications and is qualified for use in harsh environments.

Please note that these answers are general and may vary depending on the specific application and implementation of the 74LV165D-Q100J.