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: | VFQFPN |
| Pkg. Code: | NLG48 |
| Lead Count (#): | 48 |
| Pkg. Dimensions (mm): | 7.0 x 7.0 x 0.9 |
| Pitch (mm): | 0.5 |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| Lead Count (#) | 48 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Qty. per Reel (#) | 2000 |
| Qty. per Carrier (#) | 0 |
| Pb (Lead) Free | Yes |
| Pb Free Category | e3 Sn |
| Temp. Range (°C) | -40 to 85°C |
| Advanced Features | Programmable Clock, Spread Spectrum |
| App Jitter Compliance | ITU G.8262 |
| C-C Jitter Max P-P (ps) | 40 |
| Core Voltage (V) | 3.3V, 2.5V |
| Divider Value | 2 |
| Family Name | UFT |
| Feedback Divider | 1 - 255 |
| Feedback Input | No |
| Input Freq (MHz) | 0.008 - 710 |
| Input Type | Crystal, HCSL, HSTL, LVDS, LVPECL |
| Inputs (#) | 3 |
| Length (mm) | 7 |
| MOQ | 2000 |
| Output Banks (#) | 2 |
| Output Freq Range (MHz) | 7.7 - 1200 |
| Output Signaling | LVPECL, LVDS |
| Output Skew (ps) | 30 |
| Output Type | LVPECL, LVDS |
| Output Voltage (V) | 3.3V, 2.5V |
| Outputs (#) | 2 |
| Package Area (mm²) | 49 |
| Period Jitter Max P-P (ps) | 8.7 |
| Period Jitter Typ P-P (ps) | 5.1 |
| Phase Jitter Max RMS (ps) | 0.45 |
| Phase Jitter Typ RMS (fs) | 300 |
| Phase Jitter Typ RMS (ps) | 0.3 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 7.0 x 7.0 x 0.9 |
| Pkg. Type | VFQFPN |
| Product Category | FemtoClock, Low Jitter Clocks (<700 fs RMS), Programmable Clocks, Universal Frequency Translators |
| Prog. Clock | Yes |
| Prog. Interface | I2C |
| Reel Size (in) | 13 |
| Reference Output | No |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Spread Spectrum | Yes |
| Tape & Reel | Yes |
| Thickness (mm) | 0.9 |
| VCO Max Freq (MHz) | 2400 |
| VCO Min Freq (MHz) | 1950 |
| Width (mm) | 7 |
| Xtal Freq (KHz) | 16 - 40 |
| Xtal Inputs (#) | 1 |
The 8T49N222I is a highly flexible FemtoClock® NG general-purpose, low-phase noise frequency translator/synthesizer with alarm and monitoring functions suitable for networking and communications applications. It can generate any output frequency in the 7.68MHz to 1200MHz range. A wide range of input reference clocks and a range of low-cost fundamental mode crystal frequencies may be used as the source for the output frequency.
To see other devices in this product family, visit the Universal Frequency Translators page.