SN74AUC1G74DCURE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Single D-Type Positive-Edge-Triggered Flip-Flop with Clear and Preset
• Package: 5-Pin SOT-23
• Essence: This IC is a single flip-flop that can store one bit of data. It is triggered by the rising edge of the clock signal and has additional inputs for clearing and presetting the flip-flop.
• Packaging/Quantity: Available in reels of 3000 units

Specifications

• Supply Voltage Range: 0.8V to 3.6V
• High-Level Input Voltage: 0.7 x VCC
• Low-Level Input Voltage: 0.3 x VCC
• Maximum Clock Frequency: 200 MHz
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74AUC1G74DCURE4 has the following pin configuration:

1. GND (Ground): Connected to the ground reference of the circuit.
2. CLR (Clear): Input pin used to clear the flip-flop, setting the output to a low state.
3. D (Data): Input pin where the data to be stored in the flip-flop is applied.
4. CLK (Clock): Input pin that triggers the flip-flop on the rising edge of the clock signal.
5. Q (Output): Output pin that reflects the stored value of the flip-flop.

Functional Features

• Single D-Type Positive-Edge-Triggered Flip-Flop: The flip-flop is triggered by the rising edge of the clock signal, capturing the input data and storing it.
• Clear and Preset Inputs: The flip-flop has additional inputs for clearing and presetting the output. When the clear input is activated, the output is set to a low state. When the preset input is activated, the output is set to a high state.
• Wide Supply Voltage Range: The IC can operate with a supply voltage ranging from 0.8V to 3.6V, making it suitable for various applications.

Advantages and Disadvantages

Advantages: - Small package size allows for space-efficient designs. - Low power consumption makes it suitable for battery-powered devices. - Wide supply voltage range enables compatibility with different systems.

Disadvantages: - Limited storage capacity of only one bit. - Single flip-flop may not be sufficient for complex sequential logic circuits.

Working Principles

The SN74AUC1G74DCURE4 operates based on the positive-edge-triggered D-type flip-flop principle. When the clock signal transitions from low to high (rising edge), the data present at the D input is captured and stored in the flip-flop. The stored value appears at the Q output. The clear and preset inputs allow for additional control over the output state.

Detailed Application Field Plans

The SN74AUC1G74DCURE4 can be used in various applications, including:

1. Digital Communication Systems: Used in data transmission and reception circuits to store and synchronize incoming data.
2. Microcontrollers and Processors: Employed in register circuits to store temporary data during processing.
3. Memory Modules: Utilized in memory address decoding circuits to store address information temporarily.
4. Industrial Automation: Incorporated in control circuits to store status information or control signals.

Detailed and Complete Alternative Models

1. SN74LVC1G74DBVR: Similar single flip-flop IC with a different package (SOT-23) and wider supply voltage range (1.65V to 5.5V).
2. MC74HC74AN: Dual D-Type Flip-Flop IC with clear and preset inputs, available in a 14-pin DIP package.
3. CD4013BE: Dual D-Type Flip-Flop IC with set and reset inputs, available in a 14-pin DIP package.

These alternative models offer similar functionality to the SN74AUC1G74DCURE4 and can be considered based on specific requirements and availability.

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