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74AHC164PW,112
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74AHC164PW,112

Product Overview

Category

The 74AHC164PW,112 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Schmitt-trigger action on all inputs
  • Balanced propagation delays
  • Direct interface with TTL levels
  • Multiple package options available

Package

The 74AHC164PW,112 is available in a TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of the 74AHC164PW,112 lies in its ability to efficiently convert serial data into parallel output.

Packaging/Quantity

The IC is typically packaged in reels or tubes and is available in various quantities depending on the manufacturer's specifications.

Specifications

  • Supply Voltage Range: 2 V to 5.5 V
  • Input Voltage Range: -0.5 V to VCC + 0.5 V
  • Output Voltage Range: -0.5 V to VCC + 0.5 V
  • Operating Temperature Range: -40°C to +125°C
  • Maximum Clock Frequency: 100 MHz
  • Number of Outputs: 8

Detailed Pin Configuration

The 74AHC164PW,112 has a total of 14 pins:

  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. VCC (Supply Voltage)
  14. GND (Ground)

Functional Features

  • Serial-in/parallel-out shift register functionality
  • Schmitt-trigger action on all inputs for noise immunity
  • Master reset function to clear the register
  • Clock pulse input for shifting data
  • Parallel output pins for easy interfacing with other components

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer
  • Low power consumption helps conserve energy
  • Wide operating voltage range provides flexibility in various applications
  • Schmitt-trigger action ensures reliable operation even in noisy environments
  • Direct interface with TTL levels simplifies integration with other systems

Disadvantages

  • Limited number of outputs (8) may not be sufficient for certain applications requiring more parallel outputs
  • TSSOP package may require careful handling during assembly due to its small size

Working Principles

The 74AHC164PW,112 operates based on the principle of serial-in/parallel-out shifting. It receives serial data through the SER pin and shifts it into the internal register upon each clock pulse received at the CP pin. The shifted data is then available in parallel form at the output pins QA to QH. The master reset (MR) pin can be used to clear the register and start fresh.

Detailed Application Field Plans

The 74AHC164PW,112 finds application in various fields, including but not limited to:

  1. Data communication systems
  2. LED matrix displays
  3. Digital clocks
  4. Industrial automation
  5. Robotics
  6. Automotive electronics
  7. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74AHC164PW,112 include:

  1. SN74HC164N by Texas Instruments
  2. CD74HC164E by Texas Instruments
  3. 74HC164D by NXP Semiconductors
  4. MC74HC164AN by ON Semiconductor

These alternative models can be considered based on specific requirements and availability.

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技術ソリューションにおける 74AHC164PW,112 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of 74AHC164PW,112 in technical solutions:

  1. Q: What is the function of the 74AHC164PW,112? A: The 74AHC164PW,112 is an 8-bit serial-in/parallel-out shift register that can be used for various applications such as data storage, LED control, and digital signal processing.

  2. Q: How does the 74AHC164PW,112 work? A: The shift register receives data serially through a single input pin and then shifts it through its internal registers. The shifted data can be accessed in parallel from the output pins.

  3. Q: What is the maximum clock frequency supported by the 74AHC164PW,112? A: The 74AHC164PW,112 can operate at a maximum clock frequency of 100 MHz.

  4. Q: Can the 74AHC164PW,112 be cascaded to increase the number of outputs? A: Yes, multiple 74AHC164PW,112 shift registers can be cascaded together to increase the number of outputs or create longer shift chains.

  5. Q: What is the power supply voltage range for the 74AHC164PW,112? A: The 74AHC164PW,112 operates with a power supply voltage range of 2 V to 6 V.

  6. Q: Does the 74AHC164PW,112 have built-in protection features? A: Yes, the 74AHC164PW,112 has built-in protection against electrostatic discharge (ESD) and excessive current.

  7. Q: Can the 74AHC164PW,112 be used with both CMOS and TTL logic levels? A: Yes, the 74AHC164PW,112 is compatible with both CMOS and TTL logic levels, making it versatile for various applications.

  8. Q: What is the typical propagation delay of the 74AHC164PW,112? A: The typical propagation delay of the 74AHC164PW,112 is around 9 ns.

  9. Q: Can the 74AHC164PW,112 be used in high-speed data transfer applications? A: Yes, the 74AHC164PW,112 is suitable for high-speed data transfer due to its fast operation and low propagation delay.

  10. Q: Are there any specific application notes or reference designs available for the 74AHC164PW,112? A: Yes, the manufacturer provides application notes and reference designs that can help users understand and implement the 74AHC164PW,112 in their technical solutions effectively.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.