The 74HC/LS74 from Xinbole is a high-performance dual D-type flip-flop logic IC designed for reliable data storage and synchronization in modern digital electronic systems. Operating over a wide supply voltage range from 2V to 6V, this device is available in both high-speed CMOS (74HC) and low-power Schottky TTL (74LS) compatible versions, making it suitable for a wide range of industrial, computing, and embedded control applications.
Built using advanced digital sequential logic technology, the 74HC/LS74 provides edge-triggered flip-flop operation with preset and clear inputs for precise data control. The 74HC version offers ultra-low power consumption and high efficiency using CMOS technology, while the 74LS version utilizes Schottky TTL architecture to achieve faster switching performance and reduced propagation delay. This ensures accurate timing control and stable data storage in complex digital circuits.
Compared to lower-series flip-flop ICs, the 74HC/LS74 delivers improved speed performance, better energy efficiency, and wider voltage compatibility, making it suitable for both modern low-power designs and legacy TTL-based systems. Its robust internal structure ensures reliable operation even in electrically noisy environments, improving overall system stability and timing accuracy.
Available in both DIP and SOP package options, the 74HC/LS74 supports flexible PCB integration for prototyping and production environments. It is widely used in registers, counters, memory storage, shift registers, control systems, and embedded digital electronics. With its combination of precision timing, efficiency, and reliability, the Xinbole 74HC/LS74 is a dependable solution for sequential logic applications.
Key Features:
- Wide operating voltage range: 2V to 6V
- Dual D-type flip-flop with edge triggering
- Preset and clear input functionality
- CMOS (74HC) and TTL (74LS) compatible versions
- Schottky TTL for fast switching (LS series)
- Low power consumption (HC series)
- High noise immunity and stable operation
- Available in DIP and SOP packages
Applications:
- Digital registers and memory storage
- Counters and timing circuits
- Shift register systems
- Control and automation systems
- Embedded digital electronics
- Computing and interface circuits
- General-purpose sequential logic design
