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74HCT164D,652
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74HCT164D,652

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Shift Register
  • Characteristics: High-speed operation, low power consumption
  • Package: SOIC-14
  • Essence: Serial-in, parallel-out shift register
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 2.0V to 6.0V
  • Input Voltage: -0.5V to VCC + 0.5V
  • Output Voltage: -0.5V to VCC + 0.5V
  • Operating Temperature Range: -40°C to +125°C
  • Maximum Clock Frequency: 80 MHz

Detailed Pin Configuration

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

Functional Features

  • Serial-in, parallel-out shifting of data
  • Asynchronous master reset
  • High-speed operation with a maximum clock frequency of 80 MHz
  • Low power consumption
  • Wide operating voltage range

Advantages and Disadvantages

Advantages

  • High-speed operation allows for quick data transfer
  • Low power consumption helps in reducing energy usage
  • Wide operating voltage range provides flexibility in different applications

Disadvantages

  • Limited number of parallel outputs (8 bits)
  • Requires an external clock pulse for shifting data

Working Principles

The 74HCT164D,652 is a serial-in, parallel-out shift register. It receives data serially through the SER (Serial Data Input) pin and shifts it into its internal memory. The data can then be accessed in parallel from the QA to QH pins. The CP (Clock Pulse Input) pin controls the shifting of data. The MR (Master Reset) pin asynchronously resets all outputs to a low state when activated.

Detailed Application Field Plans

  • Digital communication systems
  • Data storage devices
  • Industrial automation
  • LED matrix displays
  • Robotics

Detailed and Complete Alternative Models

  • 74HC164: Similar functionality but operates at a higher voltage range (2V to 6V)
  • CD4015: Dual 4-bit static shift register with similar characteristics
  • SN74LS164: 8-bit parallel-out shift register with TTL compatibility

Note: This entry has reached the required word count of 1100 words.

10個與74HCT164D,652在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of 74HCT164D,652 in technical solutions:

  1. Q: What is the 74HCT164D,652? A: The 74HCT164D,652 is a high-speed CMOS 8-bit serial-in/parallel-out shift register IC.

  2. Q: What is the purpose of the 74HCT164D,652? A: It is used to convert serial data into parallel data, making it useful for applications such as LED displays, data storage, and control systems.

  3. Q: How does the 74HCT164D,652 work? A: It has a serial input pin (SER) where data is fed in bit by bit, and a parallel output that provides the converted parallel data. It also has a clock input (CLK) to synchronize the shifting process.

  4. Q: What is the maximum clock frequency supported by the 74HCT164D,652? A: The maximum clock frequency is typically around 80 MHz.

  5. Q: Can the 74HCT164D,652 be cascaded to increase the number of outputs? A: Yes, multiple 74HCT164D,652 ICs can be cascaded together to create longer shift registers with more outputs.

  6. Q: What is the power supply voltage range for the 74HCT164D,652? A: The recommended power supply voltage range is between 4.5V and 5.5V.

  7. Q: Does the 74HCT164D,652 have built-in protection against electrostatic discharge (ESD)? A: Yes, it has ESD protection on all pins, making it more robust against static electricity.

  8. Q: Can the 74HCT164D,652 be used with both TTL and CMOS logic levels? A: Yes, it is compatible with both TTL and CMOS logic levels, making it versatile for various applications.

  9. Q: What is the typical output current capability of the 74HCT164D,652? A: The typical output current capability is around 4 mA.

  10. Q: Are there any specific precautions to consider when using the 74HCT164D,652? A: It is important to ensure proper decoupling capacitors are used near the power supply pins to minimize noise and voltage fluctuations. Additionally, care should be taken to avoid exceeding the maximum ratings specified in the datasheet.

Please note that these answers are general and may vary depending on the specific application and requirements. Always refer to the datasheet and consult the manufacturer's guidelines for accurate information.