ON Semiconductor MC74HC574A Octal D-Type Flip-Flop with 3-State Outputs

The ON Semiconductor MC74HC574A is a high-performance, octal D-type flip-flop integrated circuit with 3-state outputs, designed for use in a wide range of digital applications. This advanced CMOS device features eight edge-triggered flip-flops with individual D-type inputs and 3-state outputs, providing a reliable solution for temporary data storage and transfer operations.

Key Features

• High-Speed Operation: The MC74HC574A is capable of operating at high speeds, ensuring quick data transfer and processing, making it ideal for high-speed systems.
• Low Power Consumption: Utilizing CMOS technology, this device offers the advantage of low power dissipation, which is crucial for power-sensitive applications.
• 3-State Outputs: The inclusion of 3-state outputs allows for increased flexibility in bus-oriented systems by enabling the outputs to assume a high impedance state, effectively disconnecting them from the bus.
• Compatible with LS Output Drives: This flip-flop is designed to be directly driven by LS (Low-power Schottky) outputs without the need for interface components, simplifying circuit design.

Applications

The MC74HC574A is ideally suited for a variety of digital applications, including:

• Buffer/Storage Registers
• Shift Registers
• Data Storage and Transfer Systems
• Control Systems

Technical Specifications

• Logic Type: D-Type Flip-Flop
• Number of Circuits: 8
• Output Type: 3-State
• Propagation Delay Time: Fast
• Voltage - Supply: 2V to 6V
• Operating Temperature: -55°C to 125°C
• Package / Case: 20-DIP (0.300", 7.62mm)

The ON Semiconductor MC74HC574A offers a blend of high-speed operation, low power consumption, and robust 3-state output functionality, making it a versatile choice for designers looking to implement efficient and reliable digital systems.