Encyclopedia Entry: 74ACT74SCX_SF86787A

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, dual D-type positive-edge-triggered flip-flop
• Package: SC70-6
• Essence: Reliable and efficient digital logic component
• Packaging/Quantity: Available in reels of 3000 units

Specifications

• Logic Family: ACT
• Number of Flip-Flops: 2
• Trigger Type: Positive-edge
• Clock Enable: Yes
• Propagation Delay: 5.8 ns (typical)
• Operating Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74ACT74SCX_SF86787A IC has a total of 6 pins arranged as follows:

1. Pin 1: Data Input (D1)
2. Pin 2: Clock Input (CLK1)
3. Pin 3: Clock Enable Input (CE1)
4. Pin 4: Ground (GND)
5. Pin 5: Clock Input (CLK2)
6. Pin 6: Data Input (D2)

Functional Features

• Dual D-type flip-flop with independent clock inputs
• Positive-edge triggered operation
• Clock enable function for each flip-flop
• High-speed operation suitable for time-critical applications
• Wide operating voltage and temperature range for versatility

Advantages and Disadvantages

Advantages: - High-speed performance enables efficient data processing - Independent clock inputs allow flexibility in timing control - Clock enable feature enhances power management capabilities - Wide operating voltage and temperature range ensure reliability in various environments

Disadvantages: - Limited number of flip-flops (2) may restrict complex circuit designs - Small package size (SC70-6) may require careful handling during assembly

Working Principles

The 74ACT74SCX_SF86787A is a positive-edge-triggered flip-flop. It stores and outputs digital data based on the rising edge of the clock signal. The dual flip-flop design allows for independent operation, enabling simultaneous processing of two sets of data. The clock enable input provides additional control over the clocking mechanism, allowing users to enable or disable the clock signal as needed.

Detailed Application Field Plans

The 74ACT74SCX_SF86787A is commonly used in various digital systems and applications, including:

1. Data storage and transfer circuits
2. Clock synchronization and distribution networks
3. State machine implementations
4. Control and timing circuits in microcontrollers
5. Communication interfaces requiring reliable data capture

Detailed and Complete Alternative Models

1. 74HC74: High-speed CMOS logic family alternative with similar functionality.
2. SN74LS74: Low-power Schottky TTL logic family alternative with comparable features.
3. CD4013B: Dual D-type flip-flop from the CMOS 4000 series, suitable for low-voltage applications.

These alternative models offer similar flip-flop functionality and can be considered based on specific project requirements.

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