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SN74LVC74ADTG4
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SN74LVC74ADTG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: Low-voltage, high-speed, dual D-type positive-edge-triggered flip-flop
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: This IC is designed to store and transfer data in electronic circuits.
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • High-Level Input Voltage: 2V to VCC + 0.5V
  • Low-Level Input Voltage: -0.5V to 0.8V
  • High-Level Output Voltage: VCC - 0.5V
  • Low-Level Output Voltage: 0.5V
  • Maximum Operating Frequency: 100MHz
  • Propagation Delay Time: 3.9ns (typical)

Detailed Pin Configuration

The SN74LVC74ADTG4 has a total of 14 pins, which are assigned specific functions as follows:

  1. CLR (Clear) - Active LOW clear input
  2. D (Data) - Data input
  3. CLK (Clock) - Clock input
  4. PR (Preset) - Active LOW preset input
  5. Q (Output) - Complementary output
  6. Q̅ (Output) - Non-complementary output
  7. GND (Ground) - Ground reference
  8. Q̅ (Output) - Non-complementary output
  9. Q (Output) - Complementary output
  10. VCC (Supply Voltage) - Positive supply voltage
  11. D (Data) - Data input
  12. CLK (Clock) - Clock input
  13. PR (Preset) - Active LOW preset input
  14. CLR (Clear) - Active LOW clear input

Functional Features

  • Dual D-type positive-edge-triggered flip-flop
  • Low-voltage operation, suitable for battery-powered devices
  • High-speed operation, ideal for applications requiring quick data transfer
  • Asynchronous clear and preset inputs for easy initialization
  • Complementary and non-complementary outputs for versatile circuit design

Advantages and Disadvantages

Advantages: - Low-voltage operation allows for compatibility with various systems - High-speed operation enables efficient data processing - Clear and preset inputs simplify circuit initialization - Complementary and non-complementary outputs offer flexibility in circuit design

Disadvantages: - Limited maximum operating frequency compared to some other ICs - Requires external clock signal for proper functioning

Working Principles

The SN74LVC74ADTG4 is a dual D-type positive-edge-triggered flip-flop. It stores and transfers data based on the rising edge of the clock signal. The data input (D) is latched into the flip-flop when the clock input (CLK) transitions from low to high. The complementary (Q) and non-complementary (Q̅) outputs reflect the stored data. The clear (CLR) and preset (PR) inputs allow for asynchronous clearing and presetting of the flip-flop, respectively.

Detailed Application Field Plans

The SN74LVC74ADTG4 can be used in various applications, including but not limited to: - Digital communication systems - Data storage devices - Microcontrollers and microprocessors - Signal processing circuits - Industrial automation systems

Detailed and Complete Alternative Models

  1. SN74LVC74APW - TSSOP package, 14-pin, similar specifications
  2. SN74LVC74ANSR - SOP package, 14-pin, similar specifications
  3. SN74LVC74ADBR - SSOP package, 14-pin, similar specifications
  4. SN74LVC74ADGVR - TVSOP package, 14-pin, similar specifications

These alternative models offer similar functionality and can be used as substitutes for the SN74LVC74ADTG4 in various applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SN74LVC74ADTG4 في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of SN74LVC74ADTG4 in technical solutions:

  1. Q: What is SN74LVC74ADTG4? A: SN74LVC74ADTG4 is a dual positive-edge-triggered D-type flip-flop integrated circuit (IC) that can be used in various digital applications.

  2. Q: What is the operating voltage range for SN74LVC74ADTG4? A: The operating voltage range for SN74LVC74ADTG4 is typically between 1.65V and 5.5V.

  3. Q: What is the maximum clock frequency supported by SN74LVC74ADTG4? A: SN74LVC74ADTG4 can support clock frequencies up to 100 MHz.

  4. Q: Can SN74LVC74ADTG4 be used as a counter? A: Yes, SN74LVC74ADTG4 can be used as a basic building block for counters in digital circuits.

  5. Q: Does SN74LVC74ADTG4 have any special power-saving features? A: Yes, SN74LVC74ADTG4 has a low-power consumption mode when it is not actively switching.

  6. Q: How many flip-flops are there in SN74LVC74ADTG4? A: SN74LVC74ADTG4 contains two independent D-type flip-flops.

  7. Q: What is the typical propagation delay of SN74LVC74ADTG4? A: The typical propagation delay of SN74LVC74ADTG4 is around 4.3 ns.

  8. Q: Can SN74LVC74ADTG4 be used in high-speed data transmission applications? A: Yes, SN74LVC74ADTG4 can be used in high-speed data transmission applications due to its fast switching characteristics.

  9. Q: Is SN74LVC74ADTG4 compatible with other logic families? A: Yes, SN74LVC74ADTG4 is compatible with both 3.3V and 5V logic families.

  10. Q: What are the typical package options available for SN74LVC74ADTG4? A: SN74LVC74ADTG4 is commonly available in small-outline integrated circuit (SOIC) and thin shrink small-outline package (TSSOP) packages.

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