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: | NLG32 |
| Lead Count (#): | 32 |
| Pkg. Dimensions (mm): | 5.0 x 5.0 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 (#) | 32 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Qty. per Reel (#) | 2500 |
| Qty. per Carrier (#) | 0 |
| Pb (Lead) Free | Yes |
| Pb Free Category | e3 Sn |
| Temp. Range (°C) | -40 to 85°C |
| Country of Assembly | CHINA |
| Country of Wafer Fabrication | SINGAPORE |
| App Jitter Compliance | PCIe Gen1, PCIe Gen2, PCIe Gen3 |
| Core Voltage (V) | 3.3 |
| Divider Value | 1, 2, 20 |
| Feedback Divider | 80 - 80 |
| Feedback Input | No |
| Input Freq (MHz) | 25 - 25 |
| Input Type | Crystal, LVPECL, LVDS, HCSL |
| Inputs (#) | 2 |
| Length (mm) | 5 |
| MOQ | 2500 |
| Output Banks (#) | 4 |
| Output Freq Range (MHz) | 25 - 100 |
| Output Signaling | LVCMOS, LVPECL, HCSL |
| Output Skew (ps) | 50 |
| Output Type | LVCMOS, LVPECL, HCSL |
| Output Voltage (V) | 3.3 |
| Outputs (#) | 6 |
| Package Area (mm²) | 25 |
| Phase Jitter Max RMS (ps) | 0.34 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 5.0 x 5.0 x 0.9 |
| Pkg. Type | VFQFPN |
| Product Category | FemtoClock, Low Jitter Clocks (<700 fs RMS) |
| Prog. Clock | No |
| Reel Size (in) | 13 |
| Reference Output | Yes |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Spread Spectrum | No |
| Tape & Reel | Yes |
| Thickness (mm) | 0.9 |
| VCO Max Freq (MHz) | 2000 |
| Width (mm) | 5 |
| Xtal Freq (KHz) | 25 - 25 |
| Xtal Inputs (#) | 1 |
The 841N4830 is a 3 HCSL, 1 LVPECL and 2 LVCMOS output Synthesizer optimized to generate PCI Express reference clock frequencies. The device uses Renesas' fourth generation FemtoClock™ NG technology for synthesis of high clock frequency at very low phase noise. It provides low power consumption with good power supply noise rejection. Using a 25MHz, 12pF parallel resonant crystal, the following frequencies can be generated: 100MHz, 50MHz and 25MHz. Maximum rms phase jitter of 0.27ps, easily meets PCI Express jitter requirements. The 841N4830 is packaged in a small 32-pin VFQFN package.