SN74LVC74AQDRG4Q1

Product Overview

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

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: 3.7ns (typical)

Detailed Pin Configuration

The SN74LVC74AQDRG4Q1 has a total of 14 pins. The pin configuration is 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 (Positive Power Supply) - Positive power 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
• Clear and preset inputs for easy initialization of the flip-flop
• Complementary and non-complementary outputs for versatile usage

Advantages and Disadvantages

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

Disadvantages: - Limited maximum operating frequency compared to some other ICs - May not be suitable for applications requiring extremely high-speed data transfer

Working Principles

The SN74LVC74AQDRG4Q1 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 signal 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 easy initialization of the flip-flop.

Detailed Application Field Plans

The SN74LVC74AQDRG4Q1 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

Some alternative models that offer similar functionality to the SN74LVC74AQDRG4Q1 are: - CD4013B: CMOS Dual D-Type Flip-Flop - 74HC74: Dual D-Type Flip-Flop - MC74VHC74: Dual D-Type Flip-Flop with Set and Reset

These alternative models can be considered based on specific requirements and compatibility with the existing circuitry.

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