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: | NLG64 |
| Lead Count (#): | 64 |
| Pkg. Dimensions (mm): | 9.0 x 9.0 x 0.9 |
| Pitch (mm): | 0.5 |
| Pb (Lead) Free | Yes |
| Moisture Sensitivity Level (MSL) | 3 |
| ECCN (US) | |
| HTS (US) |
| Pkg. Type | VFQFPN |
| Lead Count (#) | 64 |
| Pb (Lead) Free | Yes |
| Carrier Type | Reel |
| App Jitter Compliance | PCIe Gen1 |
| C-C Jitter Max P-P (ps) | 250 |
| Chipset Manufacturer | Intel |
| Clock Spec. | CK410M Derivative |
| Core Voltage (V) | 3.3 |
| Feedback Input | No |
| Function | Clock Generator |
| Input Freq (MHz) | 14.318 - 14.318 |
| Input Type | Crystal |
| Inputs (#) | 1 |
| Length (mm) | 9 |
| MOQ | 1000 |
| Moisture Sensitivity Level (MSL) | 3 |
| Output Banks (#) | 7 |
| Output Freq Range (MHz) | 14.318 - 400 |
| Output Skew (ps) | 250 |
| Output Voltage (V) | 3.3 |
| Package Area (mm²) | 81 |
| Pb Free Category | e3 Sn |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 9.0 x 9.0 x 0.9 |
| Prog. Clock | Yes |
| Prog. Interface | SMBus |
| Qty. per Carrier (#) | 0 |
| Qty. per Reel (#) | 3000 |
| Reel Size (in) | 13 |
| Reference Output | Yes |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Spread Spectrum | Yes |
| Tape & Reel | Yes |
| Temp. Range (°C) | 0 to 70°C |
| Thickness (mm) | 0.9 |
| Width (mm) | 9 |
The 954309 is a CK410M clock synthesizer with additional SRC clock support. The 954309 provides a single-chip solution for mobile systems built with Intel P4-M processors and Intel mobile chipsets. The 954309 is driven with a 14.318MHz crystal and generates CPU outputs up to 400MHz.