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。
74HC377DB,112

74HC377DB,112

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed operation, low power consumption
  • Package: SSOP (Shrink Small Outline Package)
  • Essence: D-type flip-flop with data enable

The 74HC377DB,112 is an integrated circuit belonging to the category of flip-flops. It is widely used in digital electronics for storing and transferring binary information. The IC is known for its high-speed operation and low power consumption, making it suitable for various applications.

Specifications

The 74HC377DB,112 has the following specifications:

  • Supply Voltage Range: 2V to 6V
  • High-Level Input Voltage: 2V
  • Low-Level Input Voltage: 0.8V
  • High-Level Output Voltage: 4.5V
  • Low-Level Output Voltage: 0.1V
  • Maximum Operating Frequency: 80MHz
  • Number of Flip-Flops: 8

Pin Configuration

The detailed pin configuration of the 74HC377DB,112 is as follows:

  1. CP (Clock Pulse) - Clock input for flip-flop operation.
  2. CE (Clock Enable) - Active-low input that enables or disables the clock input.
  3. D0-D7 (Data Inputs) - Inputs for the binary data to be stored.
  4. Q0-Q7 (Outputs) - Outputs for the stored binary data.
  5. OE (Output Enable) - Active-low input that enables or disables the output.

Functional Features

The 74HC377DB,112 offers the following functional features:

  • D-type flip-flop operation with data enable functionality.
  • Positive-edge triggered clock input for synchronous operation.
  • Active-low clock enable input for controlling the clock input.
  • Eight individual flip-flops for storing and transferring binary data.
  • Active-low output enable input for enabling or disabling the outputs.

Advantages and Disadvantages

Advantages of the 74HC377DB,112 include:

  • High-speed operation allows for efficient data processing.
  • Low power consumption makes it suitable for battery-powered devices.
  • Compact SSOP package offers space-saving benefits.
  • Versatile functionality with data enable feature.

Disadvantages of the 74HC377DB,112 include:

  • Limited number of flip-flops (8) compared to other ICs.
  • Requires external clock signal for proper operation.

Working Principles

The 74HC377DB,112 operates based on the principles of D-type flip-flops. It stores binary data at its inputs (D0-D7) and transfers it to the outputs (Q0-Q7) upon receiving a positive-edge clock pulse. The clock enable input (CE) controls the clock input, allowing for synchronous operation. The output enable input (OE) enables or disables the outputs as required.

Application Field Plans

The 74HC377DB,112 finds applications in various fields, including:

  1. Digital communication systems
  2. Microcontrollers and microprocessors
  3. Data storage and retrieval systems
  4. Industrial automation
  5. Consumer electronics

Alternative Models

Alternative models that can be used as substitutes for the 74HC377DB,112 include:

  1. 74LS377 - Low-power Schottky version with similar functionality.
  2. CD4013 - CMOS version with dual D-type flip-flops.
  3. SN74HC377 - Similar high-speed CMOS version from Texas Instruments.

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

In conclusion, the 74HC377DB,112 is a versatile flip-flop IC known for its high-speed operation and low power consumption. With its compact package and data enable feature, it finds applications in various fields. While it has some limitations, alternative models provide flexibility for different design needs.

技術ソリューションにおける 74HC377DB,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 74HC377DB,112 in technical solutions:

  1. Q: What is the function of the 74HC377DB,112? A: The 74HC377DB,112 is an octal D-type flip-flop with a common clock and reset.

  2. Q: What is the maximum operating voltage for the 74HC377DB,112? A: The maximum operating voltage for the 74HC377DB,112 is 6 volts.

  3. Q: How many flip-flops are there in the 74HC377DB,112? A: The 74HC377DB,112 contains 8 flip-flops.

  4. Q: What is the clock input frequency range for the 74HC377DB,112? A: The clock input frequency range for the 74HC377DB,112 is typically between 0 and 25 MHz.

  5. Q: Can the 74HC377DB,112 be used for edge-triggered or level-triggered applications? A: Yes, the 74HC377DB,112 can be used for both edge-triggered and level-triggered applications.

  6. Q: What is the power supply current consumption of the 74HC377DB,112? A: The power supply current consumption of the 74HC377DB,112 is typically around 4 mA.

  7. Q: Does the 74HC377DB,112 have any built-in output enable functionality? A: No, the 74HC377DB,112 does not have built-in output enable functionality.

  8. Q: Can the 74HC377DB,112 be cascaded to increase the number of flip-flops? A: Yes, the 74HC377DB,112 can be cascaded to increase the number of flip-flops in a system.

  9. Q: What is the typical propagation delay of the 74HC377DB,112? A: The typical propagation delay of the 74HC377DB,112 is around 15 ns.

  10. Q: Is the 74HC377DB,112 compatible with both TTL and CMOS logic levels? A: Yes, the 74HC377DB,112 is compatible with both TTL and CMOS logic levels.

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