SN74AUC1G74YZPR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Single D-Type Positive-Edge-Triggered Flip-Flop with Clear and Preset
• Package: 8-pin VSSOP (Very Small Outline Package)
• Essence: This IC is a single flip-flop that can store and transfer a single bit of digital information.
• Packaging/Quantity: Available in reels, with a quantity of 3000 units per reel.

Specifications

• Supply Voltage Range: 0.8V to 3.6V
• High-Level Input Voltage: 0.7 x VCC to VCC + 0.3V
• Low-Level Input Voltage: -0.3V to 0.3V
• High-Level Output Voltage: 0.9V to VCC
• Low-Level Output Voltage: 0V to 0.1V
• Maximum Operating Frequency: 500 MHz

Detailed Pin Configuration

The SN74AUC1G74YZPR has the following pin configuration:

____ CLR --| |-- VCC D --| |-- Q CLK --| |-- GND PRE --| |-- /Q --| |-- /PRE --| |-- /CLR --| |-- /CLK --|____|-- D

Functional Features

• Single D-Type Positive-Edge-Triggered Flip-Flop: The IC can store and transfer a single bit of digital information using a positive-edge-triggered clock signal.
• Clear and Preset Functionality: The IC includes clear and preset inputs, allowing for easy initialization of the flip-flop's state.
• Wide Supply Voltage Range: The IC can operate within a wide supply voltage range, making it suitable for various applications.
• High-Speed Operation: With a maximum operating frequency of 500 MHz, the IC can handle high-speed digital signals.

Advantages and Disadvantages

Advantages: - Compact Size: The IC is packaged in a small VSSOP package, saving board space. - Versatile Voltage Range: The wide supply voltage range allows for flexibility in different power supply configurations. - Clear and Preset Functionality: The clear and preset inputs simplify initialization of the flip-flop's state.

Disadvantages: - Single Flip-Flop: The IC only contains a single flip-flop, limiting its use in more complex circuits. - Limited Operating Frequency: While the IC supports high-speed operation, it may not be suitable for applications requiring extremely high frequencies.

Working Principles

The SN74AUC1G74YZPR operates based on the positive-edge-triggered D-type flip-flop principle. When the clock input (CLK) receives a rising edge, the data input (D) is transferred to the output (Q). The clear (CLR) and preset (PRE) inputs allow for easy initialization of the flip-flop's state by forcing the output to a known value.

Detailed Application Field Plans

The SN74AUC1G74YZPR is commonly used in various digital systems and applications, including:

1. Microcontrollers: Used as a building block for storing and transferring digital data within microcontroller circuits.
2. Communication Systems: Employed in communication protocols and interfaces to synchronize and store data.
3. Consumer Electronics: Integrated into devices such as smartphones, tablets, and gaming consoles for data storage and transfer.
4. Industrial Automation: Utilized in control systems and PLCs (Programmable Logic Controllers) for sequential logic operations.
5. Automotive Electronics: Incorporated in automotive systems for functions like signal synchronization and data buffering.

Detailed and Complete Alternative Models

1. SN74AUC1G74DCKR: Similar to SN74AUC1G74YZPR, but packaged in a smaller SC-70 package.
2. SN74LVC1G74DBVR: A different series of flip-flop ICs with similar functionality, but operating at a higher voltage range.
3. SN74HC74N: A dual D-type flip-flop IC with clear and preset functionality, suitable for more complex applications.

These alternative models offer similar features and can be considered as substitutes depending on specific requirements.

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