画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
74HCT174DB,118

74HCT174DB,118

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed operation, low power consumption
  • Package: SSOP-16
  • Essence: Hex D-type flip-flop with reset; positive-edge trigger

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: 8pF
  • Propagation Delay: 12ns (typical)

Pin Configuration

The 74HCT174DB,118 has a total of 16 pins arranged as follows:

  1. CLR (Clear) - Active LOW input for resetting the flip-flop.
  2. D0 (Data Input 0) - Input for the first data bit.
  3. CP (Clock Pulse) - Positive-edge triggered clock input.
  4. D1 (Data Input 1) - Input for the second data bit.
  5. D2 (Data Input 2) - Input for the third data bit.
  6. D3 (Data Input 3) - Input for the fourth data bit.
  7. GND (Ground) - Ground reference for the IC.
  8. Q0 (Output 0) - Output for the first flip-flop.
  9. Q1 (Output 1) - Output for the second flip-flop.
  10. Q2 (Output 2) - Output for the third flip-flop.
  11. Q3 (Output 3) - Output for the fourth flip-flop.
  12. VCC (Supply Voltage) - Positive supply voltage for the IC.
  13. D4 (Data Input 4) - Input for the fifth data bit.
  14. D5 (Data Input 5) - Input for the sixth data bit.
  15. D6 (Data Input 6) - Input for the seventh data bit.
  16. D7 (Data Input 7) - Input for the eighth data bit.

Functional Features

  • Hex D-type flip-flop with reset functionality.
  • Positive-edge triggered clock input for synchronous operation.
  • Clear input for resetting all flip-flops to a known state.
  • High-speed operation allows for efficient data processing.
  • Low power consumption makes it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data processing. - Low power consumption extends battery life in portable devices. - Reset functionality provides flexibility in controlling the flip-flop states.

Disadvantages: - Limited number of flip-flops (up to eight). - Requires an external clock signal for proper operation.

Working Principles

The 74HCT174DB,118 is a hex D-type flip-flop with reset capability. It operates on positive-edge triggered clock signals. The flip-flop stores and outputs data based on the inputs provided at the D0-D7 pins. The CLR pin allows for resetting all flip-flops simultaneously to a known state. The output states are synchronized with the rising edge of the clock signal, ensuring reliable data storage and retrieval.

Detailed Application Field Plans

The 74HCT174DB,118 can be used in various applications, including:

  1. Digital communication systems
  2. Data storage and retrieval systems
  3. Microcontroller-based projects
  4. Industrial automation
  5. Consumer electronics

Alternative Models

Some alternative models that provide similar functionality to the 74HCT174DB,118 include:

  1. SN74LS174N
  2. CD4013BE
  3. MC74HC174AN
  4. 74F174PC
  5. HEF4013BP

These models can be considered as alternatives based on their similar characteristics and pin configurations.

In conclusion, the 74HCT174DB,118 is a hex D-type flip-flop with reset functionality. It offers high-speed operation, low power consumption, and reliable data storage. With its versatile applications and alternative models available, it serves as a valuable component in various electronic systems.

Word count: 346

技術ソリューションにおける 74HCT174DB,118 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 74HCT174DB,118 in technical solutions:

1. What is the function of the 74HCT174DB,118? The 74HCT174DB,118 is a hex D-type flip-flop with reset. It can store and manipulate digital data.

2. What is the operating voltage range for the 74HCT174DB,118? The operating voltage range for the 74HCT174DB,118 is typically between 4.5V and 5.5V.

3. How many flip-flops are there in the 74HCT174DB,118? The 74HCT174DB,118 contains six individual flip-flops.

4. What is the maximum clock frequency supported by the 74HCT174DB,118? The 74HCT174DB,118 can operate at a maximum clock frequency of 25 MHz.

5. Can the 74HCT174DB,118 be used for edge-triggered or level-triggered operations? Yes, the 74HCT174DB,118 supports both edge-triggered and level-triggered operations.

6. What is the power consumption of the 74HCT174DB,118? The power consumption of the 74HCT174DB,118 is typically low, making it suitable for battery-powered applications.

7. Does the 74HCT174DB,118 have a built-in reset function? Yes, the 74HCT174DB,118 has a built-in asynchronous reset function that allows you to clear the flip-flop outputs.

8. Can the 74HCT174DB,118 be cascaded to create larger counters or shift registers? Yes, multiple 74HCT174DB,118 flip-flops can be cascaded to create larger counters or shift registers.

9. What is the output drive capability of the 74HCT174DB,118? The 74HCT174DB,118 has a high output drive capability, allowing it to drive standard TTL inputs directly.

10. Are there any specific precautions to consider when using the 74HCT174DB,118? It is important to ensure that the power supply voltage does not exceed the specified range and to avoid exceeding the maximum input voltage levels to prevent damage to the device.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's guidelines for the 74HCT174DB,118.