SN74LVC2G74YZAR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, dual positive-edge-triggered D-type flip-flop
• Package: 8-pin small-outline integrated circuit (SOIC)
• Essence: This IC is designed to store and transfer data in electronic circuits.
• Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 0.7 x Vcc
• Low-Level Input Voltage: 0.3 x Vcc
• High-Level Output Voltage: 0.9 x Vcc
• Low-Level Output Voltage: 0.1 x Vcc
• Maximum Operating Frequency: 100 MHz
• Propagation Delay Time: 4.6 ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74LVC2G74YZAR has the following pin configuration:

___________ | | 1 -| CLR |- 2 -| D |- 3 -| CP |- 4 -| Q |- 5 -| Q̅ |- 6 -| GND |- 7 -| VCC |- |___________|

Functional Features

• Dual positive-edge-triggered D-type flip-flop with clear (CLR) input
• Data (D) input for each flip-flop
• Clock (CP) input for controlling the flip-flop operation
• Outputs (Q and Q̅) provide the stored data
• Clear (CLR) input resets the flip-flop to a known state

Advantages and Disadvantages

Advantages: - Low-voltage operation allows for compatibility with various electronic systems - Small package size enables space-saving designs - High operating frequency allows for fast data transfer - Clear input provides a convenient way to reset the flip-flop

Disadvantages: - Limited number of flip-flops in a single IC package - Not suitable for high-power applications due to low voltage operation

Working Principles

The SN74LVC2G74YZAR operates based on positive-edge-triggered D-type flip-flop logic. The flip-flop stores and transfers data based on the clock signal (CP) and data input (D). When the clock signal transitions from low to high, the data at the D input is captured and stored in the flip-flop. The stored data is then available at the outputs (Q and Q̅). The clear input (CLR) can be used to reset the flip-flop to a known state.

Detailed Application Field Plans

The SN74LVC2G74YZAR is commonly used in various digital systems and applications, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Consumer electronics - Industrial automation

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to the SN74LVC2G74YZAR include: - MC74VHC1G74: Single positive-edge-triggered D-type flip-flop - CD4013B: Dual D-type flip-flop with set and reset inputs - 74HC74: Dual D-type flip-flop with clear input

These alternative models offer different specifications and features, allowing designers to choose the most suitable option for their specific application requirements.

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