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74AHC164D-Q100J
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74AHC164D-Q100J

Product Overview

Category

The 74AHC164D-Q100J 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 supply voltage range
  • Schmitt-trigger action on all inputs
  • Direct interface with TTL levels
  • Complies with automotive qualification standard AEC-Q100

Package

The 74AHC164D-Q100J is available in a small outline package (SO) with 14 pins.

Essence

The essence of this product lies in its ability to efficiently convert serial data into parallel output.

Packaging/Quantity

The 74AHC164D-Q100J is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production purposes.

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 V to VCC
  • Operating Temperature Range: -40°C to +125°C
  • Maximum Clock Frequency: 80 MHz
  • Number of Shift Register Stages: 8

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. SH/LD (Shift/Load Input)
  14. VCC (Supply Voltage)

Functional Features

  • Serial data input is shifted into the shift register on each positive clock edge.
  • The parallel outputs reflect the serial input after the shift operation.
  • The shift/load input allows for parallel loading of the shift register.
  • Master reset input clears the shift register and sets all outputs to a low state.

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient data transfer.
  • Low power consumption makes it suitable for battery-powered applications.
  • Wide supply voltage range provides flexibility in various systems.
  • Schmitt-trigger action on inputs ensures noise immunity.
  • Direct interface with TTL levels simplifies integration.

Disadvantages

  • Limited number of shift register stages (8) may not be sufficient for certain applications requiring larger data storage.

Working Principles

The 74AHC164D-Q100J operates based on the principle of shifting data bits through its internal shift register. The serial data input is transferred to the first stage of the shift register on each rising edge of the clock pulse. The shifted data is then available at the parallel output pins. The shift/load input allows for parallel loading of the shift register, while the master reset input clears the shift register and sets all outputs to a low state.

Detailed Application Field Plans

The 74AHC164D-Q100J finds application in various fields, including but not limited to: - Data communication systems - Industrial automation - Automotive electronics - Consumer electronics - Instrumentation and measurement devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the 74AHC164D-Q100J are: - SN74HC164N - CD74HC164E - MC74HC164AN - 74HCT164N

These models offer similar functionality and can be used interchangeably depending on specific requirements.

In conclusion, the 74AHC164D-Q100J is a versatile integrated circuit that provides efficient serial-to-parallel data conversion. Its high-speed operation, low power consumption, and wide supply voltage range make it suitable for various applications in different industries.

10個與74AHC164D-Q100J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 74AHC164D-Q100J in technical solutions:

  1. Q: What is the 74AHC164D-Q100J? A: The 74AHC164D-Q100J is a high-speed CMOS 8-bit serial-in, parallel-out shift register with asynchronous reset.

  2. Q: What is the operating voltage range for the 74AHC164D-Q100J? A: The operating voltage range is typically between 2V and 5.5V.

  3. Q: What is the maximum clock frequency supported by the 74AHC164D-Q100J? A: The maximum clock frequency is typically 125 MHz.

  4. Q: Can the 74AHC164D-Q100J be used as an input or output expander? A: Yes, it can be used as an input or output expander by connecting multiple devices in a daisy-chain configuration.

  5. Q: How many outputs does the 74AHC164D-Q100J have? A: It has 8 parallel outputs.

  6. Q: Is the 74AHC164D-Q100J compatible with both TTL and CMOS logic levels? A: Yes, it is compatible with both TTL and CMOS logic levels.

  7. Q: Can the 74AHC164D-Q100J be cascaded to increase the number of outputs? A: Yes, multiple devices can be cascaded together to increase the number of outputs.

  8. Q: Does the 74AHC164D-Q100J have built-in protection against electrostatic discharge (ESD)? A: Yes, it has ESD protection up to 2 kV.

  9. Q: What is the power supply current consumption of the 74AHC164D-Q100J? A: The power supply current consumption is typically around 4 mA.

  10. Q: Can the 74AHC164D-Q100J be used in automotive applications? A: Yes, it is qualified for automotive applications and meets the AEC-Q100 standard.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74AHC164D-Q100J.