SN74LV74APWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, 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: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 2V to VCC + 0.3V
• Low-Level Input Voltage: -0.3V to 0.8V
• High-Level Output Voltage: VCC - 0.3V
• Low-Level Output Voltage: 0.3V
• Maximum Operating Frequency: 125MHz
• Propagation Delay Time: 7.6ns (typical)

Detailed Pin Configuration

The SN74LV74APWRG4 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) - Complementary output
7. GND (Ground) - Ground reference
8. Q̅ (Output) - Complementary output
9. Q (Output) - Complementary output
10. GND (Ground) - Ground reference
11. Q (Output) - Complementary output
12. Q̅ (Output) - Complementary output
13. VCC (Supply Voltage) - Positive supply voltage
14. Q (Output) - Complementary output

Functional Features

• Dual D-type positive-edge-triggered flip-flop
• Asynchronous clear and preset inputs for data initialization
• Low-voltage operation, suitable for battery-powered devices
• High-speed operation with a maximum frequency of 125MHz
• Complementary outputs provide both inverted and non-inverted signals

Advantages and Disadvantages

Advantages: - Low-voltage operation allows for compatibility with various systems - High-speed operation enables efficient data transfer - Asynchronous clear and preset inputs offer flexibility in data initialization

Disadvantages: - Limited operating frequency compared to some other flip-flop ICs - TSSOP package may require careful handling during assembly

Working Principles

The SN74LV74APWRG4 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 asynchronous clear and preset inputs allow for data initialization, while the complementary outputs provide both inverted and non-inverted signals.

Detailed Application Field Plans

The SN74LV74APWRG4 can be used in various applications that require data storage and transfer. Some potential application fields include:

1. Digital Communication Systems: Used for data synchronization and buffering in communication protocols.
2. Microcontroller-based Systems: Employed for storing and transferring data between microcontrollers and peripheral devices.
3. Memory Modules: Integrated into memory modules to facilitate data storage and retrieval operations.
4. Industrial Automation: Utilized in control systems for sequential logic operations and state machine implementations.
5. Consumer Electronics: Incorporated into electronic devices such as smartphones, tablets, and gaming consoles for data processing and control functions.

Detailed and Complete Alternative Models

1. SN74LV74ADR - SOIC (Small Outline Integrated Circuit) package, 14-pin configuration
2. MC74LVX74DTR2G - TSSOP package, 14-pin configuration, wider supply voltage range
3. CD74HC74E - DIP (Dual In-line Package) package, 14-pin configuration, higher operating frequency

These alternative models offer similar functionality to the SN74LV74APWRG4 and can be considered based on specific requirements and availability.

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