CDLL254/TR Overview
The CDLL254/TR is a high-performance integrated circuit designed for precision frequency synthesis and clock generation in industrial and communications equipment. It offers a stable output frequency with low phase noise and minimal jitter, making it ideal for demanding timing applications. This device supports a wide range of input frequencies and provides flexible output options, enabling seamless integration into complex system architectures. Reliable and compact, it addresses the needs of engineers seeking consistent timing signals with low power consumption. For detailed product data and sourcing, visit IC Manufacturer.
CDLL254/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Input Frequency Range | 10 MHz to 160 MHz |
| Output Frequency Range | 10 MHz to 320 MHz |
| Phase Noise (typical) | -120 dBc/Hz at 10 kHz offset |
| Jitter (RMS) | 0.3 ps |
| Power Supply Voltage | 3.3 V ?? 5% |
| Power Consumption | 150 mW (typical) |
| Output Type | LVPECL, LVDS, CMOS selectable |
| Operating Temperature Range | -40??C to +85??C |
| Package | 8-pin SOIC |
CDLL254/TR Key Features
- Wide frequency range support: Enables versatile application from low-frequency reference clocks to high-speed data communication signals.
- Low phase noise performance: Ensures signal integrity and improved system stability, critical for sensitive timing circuits.
- Multiple output driver options: Compatible with LVPECL, LVDS, and CMOS standards to facilitate easy integration with various logic families.
- Low power consumption: Supports energy-efficient designs, reducing thermal load and enhancing system reliability.
- Temperature stability: Maintains consistent output characteristics across industrial temperature ranges for robust field operation.
CDLL254/TR Advantages vs Typical Alternatives
This device offers superior phase noise and jitter performance compared to typical clock generators, improving signal accuracy and system reliability. Its flexible output options and broad input frequency support provide enhanced integration capabilities. Additionally, the low power consumption and industrial-grade temperature range contribute to better efficiency and durability in demanding applications, making it a preferred choice over standard alternatives.
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Typical Applications
- High-speed communication systems requiring stable clock generation for data synchronization and signal integrity across network components.
- Industrial automation equipment where precise timing control is essential for process coordination and system performance.
- Test and measurement instruments that demand low jitter clocks to ensure accurate signal analysis and measurement results.
- Consumer electronics systems that benefit from compact, low-power clock sources integrated within complex circuit designs.
CDLL254/TR Brand Info
The CDLL254/TR is part of a family of precision timing devices engineered by a leading semiconductor manufacturer known for innovation in clock generation solutions. This product line emphasizes reliability, low noise, and flexible output configurations, catering to the needs of industrial and communications engineers. The brand ensures rigorous quality control and comprehensive documentation, supporting seamless integration and long-term performance in various applications.
FAQ
What input frequency range does the CDLL254/TR support?
The device supports an input frequency range from 10 MHz up to 160 MHz, allowing it to accommodate a broad spectrum of reference clock sources for different system requirements.
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Which output signal types are available on the CDLL254/TR?
It provides selectable output drivers including LVPECL, LVDS, and CMOS, enabling compatibility with multiple logic families and simplifying system-level integration.
How does the CDLL254/TR perform in terms of phase noise and jitter?
The device features a typical phase noise of -120 dBc/Hz at a 10 kHz offset and an RMS jitter as low as 0.3 ps, making it suitable for applications demanding high signal quality and stability.
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What are the operating temperature limits for reliable use?
The component is rated for operation over an industrial temperature range from -40??C to +85??C, ensuring consistent performance in harsh environmental conditions.
How does the power consumption of this product affect system design?
With a typical power consumption of 150 mW, the device supports energy-efficient designs that reduce overall system power draw and thermal management requirements, promoting reliability and cost-effectiveness.






