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: | NDG48 |
| Lead Count (#): | 48 |
| Pkg. Dimensions (mm): | 6.0 x 6.0 x 0.9 |
| Pitch (mm): | 0.4 |
| 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 (#) | 2500 |
| Qty. per Carrier (#) | 0 |
| Pb (Lead) Free | Yes |
| Pb Free Category | e3 Sn |
| Temp. Range (°C) | -40 to 85°C |
| App Jitter Compliance | PCIe Gen1, PCIe Gen2, PCIe Gen3 |
| Architecture | Common, SRNS |
| C-C Jitter Max P-P (ps) | 50 |
| Core Voltage (V) | 3.3 |
| Diff. Output Signaling | LP-HCSL |
| Diff. Outputs | 8 |
| Diff. Termination Resistors | 0 |
| Input Freq (MHz) | 25 - 25 |
| Input Type | Crystal, LVCMOS |
| Inputs (#) | 1 |
| Length (mm) | 6 |
| MOQ | 2500 |
| Output Banks (#) | 1 |
| Output Freq Range (MHz) | 100 - 100 |
| Output Impedance | 100 |
| Output Skew (ps) | 100 |
| Output Type | LP-HCSL |
| Output Voltage (V) | 0.8 |
| Outputs (#) | 8 |
| PLL | Yes |
| Package Area (mm²) | 36 |
| Pitch (mm) | 0.4 |
| Pkg. Dimensions (mm) | 6.0 x 6.0 x 0.9 |
| Pkg. Type | VFQFPN |
| Power Consumption Typ (mW) | 130 |
| Product Category | PCI Express Clocks |
| Prog. Clock | No |
| Reel Size (in) | 13 |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Supply Voltage (V) | 3.3 - 3.3 |
| Tape & Reel | Yes |
| Thickness (mm) | 0.9 |
| Width (mm) | 6 |
| Xtal Freq (MHz) | 25 - 25 |
| Xtal Inputs (#) | 1 |
The 9FGL839 is an 8-output differential synthesizer for PCI Express Gen 1, Gen 2, and Gen 3 applications. It has integrated terminations providing direct connection to 100Ω transmission lines and saving 32 resistors compared to standard HCSL outputs. The 9FGL839 supports common, data, and Separate Reference no-Spread (SRnS) PCIe clock architectures.