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74HCT165PW-Q100,11
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74HCT165PW-Q100,11

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Shift Register
  • Characteristics: High-speed operation, low power consumption, wide operating voltage range
  • Package: TSSOP-16
  • Essence: Serial-in, parallel-out shift register
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 2.0V to 6.0V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Output Voltage Range: -0.5V to VCC + 0.5V
  • Operating Temperature Range: -40°C to +125°C
  • Input Capacitance: 3.5pF
  • Output Capacitance: 4.5pF
  • Propagation Delay: 20ns (typical)

Detailed Pin Configuration

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

Functional Features

  • Serial-in, parallel-out operation
  • Synchronous data transfer with clock input
  • Master reset for clearing the register
  • Shift/load control for selecting between shift and parallel load modes
  • Output enable for tri-state output control

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low power consumption helps in reducing energy usage - Wide operating voltage range provides flexibility in various applications

Disadvantages: - Limited number of parallel outputs (8 in this case) - Requires external clock signal for proper functioning

Working Principles

The 74HCT165PW-Q100,11 is a serial-in, parallel-out shift register. It receives data serially through the SER input and shifts it into the register on each rising edge of the CP input. The SH/LD input determines whether the data is shifted or loaded in parallel. When SH/LD is low, the data is shifted, and when it is high, the data is loaded in parallel.

The MR input is used to clear the register to its initial state. The OE input controls the output enable, allowing the outputs to be tri-stated when necessary.

Detailed Application Field Plans

The 74HCT165PW-Q100,11 can be used in various applications that require serial-to-parallel data conversion. Some potential application fields include: 1. Data communication systems 2. Industrial automation 3. Robotics 4. LED displays 5. Digital audio equipment

Detailed and Complete Alternative Models

  1. SN74HC165N - DIP-16 package, similar functionality
  2. CD74HC165E - PDIP-16 package, similar functionality
  3. 74LS165 - DIP-16 package, TTL logic family

These alternative models provide similar functionality to the 74HCT165PW-Q100,11 and can be used as replacements depending on specific requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 74HCT165PW-Q100,11 dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of 74HCT165PW-Q100,11 in technical solutions:

  1. Q: What is the function of the 74HCT165PW-Q100,11? A: The 74HCT165PW-Q100,11 is an 8-bit parallel-in/serial-out shift register IC used for data storage and transfer.

  2. Q: What is the operating voltage range of the 74HCT165PW-Q100,11? A: The operating voltage range is typically between 4.5V and 5.5V.

  3. Q: How many input pins does the 74HCT165PW-Q100,11 have? A: It has 8 input pins (D0-D7) for parallel data input.

  4. Q: Can the 74HCT165PW-Q100,11 be used for serial data output? A: Yes, it can be used for serial data output through the Q7 pin.

  5. Q: What is the maximum clock frequency supported by the 74HCT165PW-Q100,11? A: The maximum clock frequency is typically around 50 MHz.

  6. Q: Does the 74HCT165PW-Q100,11 have any built-in debounce circuitry? A: No, it does not have built-in debounce circuitry. External debouncing may be required if needed.

  7. Q: Can multiple 74HCT165PW-Q100,11 ICs be cascaded together? A: Yes, multiple ICs can be cascaded together to increase the number of input channels.

  8. Q: What is the power consumption of the 74HCT165PW-Q100,11? A: The power consumption is typically low, making it suitable for battery-powered applications.

  9. Q: Does the 74HCT165PW-Q100,11 have any special features for noise immunity? A: Yes, it has Schmitt-trigger inputs that provide improved noise immunity.

  10. Q: Can the 74HCT165PW-Q100,11 be used in both digital and analog applications? A: No, the 74HCT165PW-Q100,11 is primarily designed for digital applications and may not be suitable for analog use.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.