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CD74HCT109MG4
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CD74HCT109MG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Logic IC
  • Characteristics: High-Speed CMOS Logic, Dual J-K Flip-Flop
  • Package: SOIC-16
  • Essence: Dual J-K Flip-Flop with Clear and Preset
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • High-Level Input Voltage: 3.15V (Min), 5.25V (Max)
  • Low-Level Input Voltage: 0.35V (Min), 1.5V (Max)
  • High-Level Output Voltage: 4.4V (Min), 5.2V (Max)
  • Low-Level Output Voltage: 0.05V (Min), 0.55V (Max)
  • Maximum Operating Frequency: 50MHz

Detailed Pin Configuration

The CD74HCT109MG4 has a total of 16 pins arranged as follows:

  1. CLR (Clear) - Clear input for both flip-flops
  2. PR (Preset) - Preset input for both flip-flops
  3. CP (Clock Pulse) - Clock input for both flip-flops
  4. D (Data) - Data input for the first flip-flop
  5. Q (Output) - Output of the first flip-flop
  6. Q̅ (Complementary Output) - Complementary output of the first flip-flop
  7. GND (Ground) - Ground reference
  8. Q̅ (Complementary Output) - Complementary output of the second flip-flop
  9. Q (Output) - Output of the second flip-flop
  10. D (Data) - Data input for the second flip-flop
  11. CP (Clock Pulse) - Clock input for the second flip-flop
  12. PR (Preset) - Preset input for the second flip-flop
  13. CLR (Clear) - Clear input for the second flip-flop
  14. VCC (Supply Voltage) - Positive supply voltage
  15. NC (No Connection) - No electrical connection
  16. GND (Ground) - Ground reference

Functional Features

  • Dual J-K Flip-Flop with independent clear and preset inputs
  • High-speed operation suitable for various digital logic applications
  • Wide supply voltage range allows compatibility with different systems
  • CMOS technology provides low power consumption and high noise immunity

Advantages and Disadvantages

Advantages: - Dual flip-flop design offers flexibility in circuit design - Independent clear and preset inputs enhance control capabilities - High-speed operation enables efficient data processing - Wide supply voltage range ensures compatibility with different systems

Disadvantages: - Limited maximum operating frequency compared to some other ICs - Requires careful consideration of power supply stability for optimal performance

Working Principles

The CD74HCT109MG4 is a dual J-K flip-flop integrated circuit. It consists of two individual flip-flops, each with its own clock, data, clear, and preset inputs. The flip-flops are triggered by the clock pulse input, which causes them to latch the data input and update their outputs accordingly. The clear and preset inputs allow for additional control over the flip-flop states.

Detailed Application Field Plans

The CD74HCT109MG4 can be used in various digital logic applications, including but not limited to:

  1. Sequential logic circuits
  2. Counters and dividers
  3. Data storage and retrieval systems
  4. State machines and control units
  5. Timing and synchronization circuits

Detailed and Complete Alternative Models

  1. SN74HCT109 - Similar dual J-K flip-flop IC from Texas Instruments
  2. MC74HCT109 - Dual J-K flip-flop IC from ON Semiconductor
  3. CD40109B - Quad J-K flip-flop IC from Texas Instruments

These alternative models offer similar functionality and can be used as replacements for the CD74HCT109MG4 in various applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan CD74HCT109MG4 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of CD74HCT109MG4 in technical solutions:

  1. Q: What is CD74HCT109MG4? A: CD74HCT109MG4 is a high-speed CMOS dual J-K flip-flop with preset and clear, which can be used in various digital applications.

  2. Q: What is the operating voltage range for CD74HCT109MG4? A: The operating voltage range for CD74HCT109MG4 is typically between 2V and 6V.

  3. Q: What is the maximum clock frequency supported by CD74HCT109MG4? A: CD74HCT109MG4 can support clock frequencies up to 50 MHz.

  4. Q: Can CD74HCT109MG4 be used in both synchronous and asynchronous applications? A: Yes, CD74HCT109MG4 can be used in both synchronous and asynchronous applications.

  5. Q: What is the power consumption of CD74HCT109MG4? A: The power consumption of CD74HCT109MG4 is typically low, making it suitable for battery-powered devices.

  6. Q: Does CD74HCT109MG4 have built-in protection against electrostatic discharge (ESD)? A: Yes, CD74HCT109MG4 has built-in ESD protection, ensuring its reliability in real-world applications.

  7. Q: Can CD74HCT109MG4 operate in harsh environments with high temperature or humidity? A: CD74HCT109MG4 has a wide operating temperature range and can withstand high humidity levels, making it suitable for various environments.

  8. Q: What are the typical applications of CD74HCT109MG4? A: CD74HCT109MG4 is commonly used in digital systems, such as counters, frequency dividers, and general-purpose flip-flop applications.

  9. Q: Does CD74HCT109MG4 have any special features or functionalities? A: CD74HCT109MG4 has preset and clear inputs, which allow for easy initialization of the flip-flop states.

  10. Q: Can CD74HCT109MG4 be easily integrated into existing circuit designs? A: Yes, CD74HCT109MG4 is available in standard IC packages and can be easily integrated into existing circuit designs without much hassle.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.