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SN74F74DRG4
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SN74F74DRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: Dual D-Type Positive-Edge-Triggered Flip-Flop
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Digital Logic Component
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • High-Level Input Voltage: 2V to VCC
  • Low-Level Input Voltage: GND to 0.8V
  • High-Level Output Voltage: 2.4V (min) at IOH = -4mA
  • Low-Level Output Voltage: 0.4V (max) at IOL = 8mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74F74DRG4 has a total of 14 pins, which are labeled as follows:

  1. CLR (Clear)
  2. D (Data)
  3. CLK (Clock)
  4. PR (Preset)
  5. Q (Output)
  6. Q̅ (Complementary Output)
  7. GND (Ground)
  8. Q̅ (Complementary Output)
  9. Q (Output)
  10. PR (Preset)
  11. CLK (Clock)
  12. D (Data)
  13. CLR (Clear)
  14. VCC (Supply Voltage)

Functional Features

The SN74F74DRG4 is a dual D-type positive-edge-triggered flip-flop. It is designed to store and transfer data in digital systems. The flip-flop operates on the rising edge of the clock signal and can be cleared or preset based on the inputs provided. It provides two outputs, Q and Q̅, which represent the stored data and its complement, respectively.

Advantages and Disadvantages

Advantages: - Dual flip-flop in a single package saves board space - Positive-edge triggering ensures reliable operation - Clear and preset inputs allow for flexible control - Wide operating temperature range enables use in various environments

Disadvantages: - Limited to positive-edge triggering only - Requires external clock signal for operation - May not be suitable for applications requiring asynchronous operation

Working Principles

The SN74F74DRG4 operates based on the principles of digital logic. The flip-flop stores and transfers data using electronic gates and transistors. On the rising edge of the clock signal, the input data is latched and stored in the flip-flop. The stored data can be cleared or preset based on the inputs provided. The outputs represent the stored data and its complement.

Detailed Application Field Plans

The SN74F74DRG4 is commonly used in various digital systems and applications, including:

  1. Microcontrollers and microprocessors
  2. Communication systems
  3. Data storage devices
  4. Industrial automation
  5. Automotive electronics
  6. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74LS74AN: Dual D-Type Positive-Edge-Triggered Flip-Flop, DIP (Dual Inline Package)
  2. CD4013BE: Dual D-Type Flip-Flop, DIP (Dual Inline Package)
  3. MC74HC74AN: Dual D-Type Flip-Flop, DIP (Dual Inline Package)
  4. 74HCT74N: Dual D-Type Flip-Flop, DIP (Dual Inline Package)
  5. CD74HC74E: Dual D-Type Flip-Flop, PDIP (Plastic Dual Inline Package)

These alternative models provide similar functionality to the SN74F74DRG4 and can be used as replacements in various applications.

In conclusion, the SN74F74DRG4 is a dual D-type positive-edge-triggered flip-flop integrated circuit. It is widely used in digital systems for data storage and transfer. The flip-flop offers advantages such as space-saving packaging, reliable operation, and flexible control inputs. However, it has limitations regarding triggering and asynchronous operation. The detailed pin configuration, specifications, working principles, application field plans, and alternative models provide a comprehensive understanding of this product.

技術ソリューションにおける SN74F74DRG4 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 SN74F74DRG4 in technical solutions:

  1. Q: What is the SN74F74DRG4? A: The SN74F74DRG4 is a dual positive-edge-triggered D-type flip-flop integrated circuit (IC) that can store one bit of data.

  2. Q: What is the operating voltage range for SN74F74DRG4? A: The operating voltage range for SN74F74DRG4 is typically between 4.5V and 5.5V.

  3. Q: What is the maximum clock frequency supported by SN74F74DRG4? A: The maximum clock frequency supported by SN74F74DRG4 is typically around 100 MHz.

  4. Q: Can SN74F74DRG4 be used as a counter? A: Yes, SN74F74DRG4 can be used as a basic counter by cascading multiple flip-flops together.

  5. Q: How many inputs and outputs does SN74F74DRG4 have? A: SN74F74DRG4 has two data inputs (D0 and D1), two clock inputs (CLK0 and CLK1), two set inputs (S0 and S1), two reset inputs (R0 and R1), and two complementary outputs (Q and Q̅).

  6. Q: What is the setup time requirement for the clock input? A: The setup time requirement for the clock input of SN74F74DRG4 is typically around 15 ns.

  7. Q: Can SN74F74DRG4 operate in both synchronous and asynchronous modes? A: Yes, SN74F74DRG4 can operate in both synchronous and asynchronous modes depending on the configuration of the set and reset inputs.

  8. Q: What is the power supply current consumption of SN74F74DRG4? A: The power supply current consumption of SN74F74DRG4 is typically around 10 mA.

  9. Q: Can SN74F74DRG4 be used in high-speed applications? A: Yes, SN74F74DRG4 is designed for high-speed operation and can be used in various high-frequency applications.

  10. Q: Is SN74F74DRG4 available in different package options? A: Yes, SN74F74DRG4 is available in different package options such as SOIC (Small Outline Integrated Circuit) and TSSOP (Thin Shrink Small Outline Package).

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