ON Semiconductor MC74HC74A Dual D-Type Flip-Flop

The MC74HC74A is a high-performance integrated circuit produced by ON Semiconductor, featuring a dual D-type flip-flop with set and reset capabilities. This device is a part of the high-speed CMOS family and has been designed to operate with the same speed performance as LSTTL while maintaining the CMOS low power dissipation.

Each flip-flop has independent data, set, reset, and clock inputs and Q and Q̄ outputs. The device can be used in a variety of applications such as memory registers, counters, and toggle flip-flops due to its versatility and performance.

Key Features:

• Logic Type: Dual D-Type Positive Edge Triggered Flip-Flop
• Supply Voltage Range: 2V to 6V, making it suitable for battery-operated and low-voltage applications.
• High Noise Immunity: Characteristic of CMOS devices, it ensures stable operation in noisy environments.
• Low Power Consumption: A significant advantage for portable and power-sensitive designs.
• Output Drive Capability: Capable of driving 10 LSTTL loads, offering flexibility in interfacing with other logic families.
• High Speed: Propagation delay time is significantly low, facilitating faster operation in critical applications.
• Pin and function compatible with 74LS74: Ensures easy integration or replacement in existing designs using LS-TTL logic.

Applications:

The MC74HC74A is ideal for applications that require high-speed, low-power operation and reliable performance. Its common uses include:

• Data storage and retrieval systems
• Counters and dividers
• Control registers
• Toggle circuits
• Sequential logic circuits

ON Semiconductor's commitment to quality ensures that the MC74HC74A meets the stringent requirements of electronic systems today. Whether you are designing consumer electronics, automotive applications, or complex computing devices, the MC74HC74A offers a robust and efficient solution for your digital logic needs.

For detailed specifications and application notes, designers should refer to the official datasheet provided by ON Semiconductor.