CD4045 21-Stage Static Shift Register IC | 3–15V CMOS Logic, Low Power, High Reliability, DIP/SOP Package | Xinbole
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The CD4045 is a high-performance 21-stage static shift register IC from the CD4XXX CMOS logic family, designed for efficient serial data handling, buffering, and digital signal storage in embedded and industrial electronic systems. Built using advanced CMOS technology, it delivers ultra-low power consumption, high noise immunity, and stable switching performance, ensuring reliable operation across a wide range of applications.
Operating over a wide supply voltage range of 3V to 15V, the CD4045 offers excellent design flexibility compared to lower-voltage logic families. This broad voltage compatibility allows seamless integration into battery-powered circuits as well as standard 5V and 12V digital systems. Its CMOS architecture ensures minimal static power dissipation while maintaining accurate data shifting and long-term storage reliability.
The device features a 21-stage static shift register structure, enabling efficient serial data transfer, signal delay, and buffering applications. Its static design allows data retention without continuous clock activity, improving system efficiency and reducing overall power consumption.
The optimized internal architecture ensures low thermal generation, high reliability, and stable long-term performance even in continuous operation environments.
Available in both DIP and SOP package types, the CD4045 provides flexible integration for prototyping, PCB layout optimization, and scalable production designs.
Key Features & Applications (Combined)
- 21-stage static shift register IC
- Wide operating voltage: 3V to 15V
- Ultra-low power CMOS technology
- High noise immunity and stable operation
- Static data storage capability
- Efficient serial data handling
- Low power consumption design
- Available in DIP and SOP packages
Applications:
- Digital data storage systems
- Serial data buffering and delay circuits
- Industrial automation electronics
- Embedded system design
- Signal processing and timing applications
- Control and sequencing systems
- General-purpose CMOS logic applications
