Renesas’ Timing product portfolio has been acquired by SiTime.
Datasheets, documentation, and sample orders remain available on Renesas.com through late 2026. For new designs, purchasing, support, and product inquiries, visit SiTime.com or send an email to [email protected]. Full transition to SiTime is expected by late 2026.
| CAD Model: | View CAD Model |
| Pkg. Type: | |
| Pkg. Code: | |
| Lead Count (#): | 6 |
| Pkg. Dimensions (mm): | |
| Pitch (mm): |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| RoHS (XUxxxxxxx.xxxxxxx4) | EnglishJapanese |
| Moisture Sensitivity Level (MSL) |
| Lead Count (#) | 6 |
| Freq. Stability Total (± PPM) | 20 |
| Pb (Lead) Free | Yes |
| Temp. Range (°C) | -20 to +70 |
| Family Name | XU |
| Function | XO |
| Lead Compliant | No |
| Output Freq Range (MHz) | 0.75 - 1350 |
| Output Type | HCMOS, LVDS, LVPECL, HCSL |
| Phase Jitter Max RMS (ps) | 0.4 |
| Product Category | Crystal Oscillators |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Supply Voltage (V) | 3.3 - 3.3, 2.5 - 2.5, 1.8 - 1.8 |
| Tape & Reel | No |
The XU is a quartz-based PLL clock oscillator family with <400fs phase jitter, supporting a wide range of frequencies, input voltages, and output types. These devices are designed to operate at three different power supplies and are available in multiple package sizes as well as temperature grades.
With a patented one-time program (OTP) allowing for infinite memory shelf life, the XU devices can be programmed to generate an output frequency from 16kHz to 1500MHz with a resolution as low as 1Hz accuracy. The configuration capability of this family of devices allows for fast delivery times for both sample and large production orders.