The 74ACTQ74 is a Dual D-Type Positive-Edge-Triggered Flip-Flop with Preset and Clear from Fairchild/ON Semiconductor. This device contains two independent D-type flip-flops, each with preset and clear inputs. It's designed for use in registers, counters, and control circuits.

Applications:

• Registers: Storing data bits in digital systems.
• Counters: Implementing counting circuits.
• Shift Registers: Shifting data bits from one flip-flop to another.
• Control Circuits: Synchronizing control signals with a clock.
• Memory Systems: Storing and retrieving data in memory.

Features:

• Dual D-Type Flip-Flops: Contains two independent D-type flip-flops.
• Positive-Edge Triggered: Data is loaded on the positive edge of the clock signal.
• Preset and Clear Inputs: Allows for asynchronous setting and resetting of the flip-flops.
• High-Speed Operation: Advanced CMOS Technology (ACT) for fast switching speeds.
• Wide Operating Voltage Range: Operates from 4.5V to 5.5V.
• Low Power Consumption: CMOS technology minimizes power usage.
• Input Clamp Diodes: Protects inputs from excessive voltage.
• Standard Logic Levels: Compatible with standard TTL and CMOS logic levels.

Benefits:

• Efficient Data Storage: Provides reliable storage of data bits.
• Versatile Functionality: Suitable for a wide range of applications.
• Asynchronous Control: Preset and clear inputs allow for immediate control.
• Improved System Performance: High-speed operation enhances overall system speed.
• Reduced Component Count: Integrates two flip-flops into a single package.
• Easy Integration: Standard pinout and operating characteristics for easy system integration.
• Enhanced System Reliability: Input clamp diodes protect the device and connected components.

Additional Details:

The 74ACTQ74 is available in DIP and SOIC packages. The D input determines the state of the flip-flop after the positive clock edge. The preset and clear inputs override the clock and D input. The device adheres to industry standard specifications and offers a reliable solution for sequential logic applications. Its combination of high speed, low power consumption, and versatile functionality make it suitable for a variety of digital systems.