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Specifications
Mfr. Part #:
XK33R156R312R625I
Package:
SMD3225-6P
Key Attributes
Model Number:
XK33R156R312R625I
Product Description
Product Description
The XK devices, also known as ProXO II, are second-generation high-performance quartz-based PLL oscillators. They offer excellent PSNR characteristics due to internal regulators and are available in industry-standard package footprints. Each device can be factory programmed with up to three frequencies and/or output types, selectable via a 3-level FS pin. These oscillators are designed for applications requiring ultra-low phase noise and high performance.
Product Attributes
- Brand: Renesas Electronics
- Product Family: XK (ProXO II)
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Parameter | Value | Conditions |
| Phase Jitter (typical) | 55 fs RMS (12kHz to 20MHz) | at 156.25MHz |
| Output Frequency Range | 50MHz to 1250MHz | - |
| Package Options | 1.8 1.4 0.85 mm (1.6 1.2 mm footprint compatible) 2.0 1.6 0.85 mm 2.5 2.0 0.7 mm 3.2 2.5 0.7 mm | - |
| Supply Voltage Options | 1.8V, 2.5V, 3.3V | - |
| Output Types | LVDS, CML, HCSL (1.8V, 2.5V, 3.3V) LVPECL (3.3V only) LVCMOS differential (1.8V only) | - |
| Total Stability (typical) | 25ppm (1.8V) 30ppm (2.5V, 3.3V) | Includes temperature, power supply, and aging |
| Operating Temperature | -40C to +85C | - |
| Frequency Stability (typical) | 20 ppm (1.8V operation) 30 ppm (2.5V or 3.3V operation) | Includes initial accuracy, aging, and thermal effects |
| Start-up Time (typical) | 15 ms | - |
| Output Enable/Disable Time (typical) | 0.1 ms | - |
2412161840_RENESAS-XK33R156R312R625I_C22018672.pdf
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