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: | SOIC |
| Pkg. Code: | DCG8 |
| Lead Count (#): | 8 |
| Pkg. Dimensions (mm): | 4.9 x 3.9 x 1.5 |
| Pitch (mm): | 1.27 |
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| Lead Count (#) | 8 |
| Carrier Type | Tube |
| Moisture Sensitivity Level (MSL) | 1 |
| Qty. per Reel (#) | 0 |
| Package Area (mm²) | 19.1 |
| Pitch (mm) | 1.27 |
| Pkg. Dimensions (mm) | 4.9 x 3.9 x 1.5 |
| Qty. per Carrier (#) | 97 |
| Pb (Lead) Free | Yes |
| Pb Free Category | e3 Sn |
| Temp. Range (°C) | -40 to 85°C |
| Country of Assembly | TAIWAN, THAILAND |
| Country of Wafer Fabrication | CHINA, TAIWAN |
| Additive Phase Jitter Typ RMS (fs) | 35 |
| Core Voltage (V) | 1.8V, 2.5V, 3.3V |
| Function | Buffer |
| Input Freq (MHz) | 200 |
| Input Type | LVCMOS |
| Inputs (#) | 1 |
| Length (mm) | 4.9 |
| MOQ | 291 |
| Output Banks (#) | 1 |
| Output Freq Range (MHz) | 200 |
| Output Skew (ps) | 65 |
| Output Type | LVCMOS |
| Output Voltage (V) | 1.8V, 2.5V, 3.3V |
| Outputs (#) | 4 |
| Pkg. Type | SOIC |
| Price (USD) | $1.84799 |
| Product Category | Clock Buffers & Drivers |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Tape & Reel | No |
| Thickness (mm) | 1.5 |
| Width (mm) | 3.9 |
The 651S is a low cost, high-speed single input to four output LVCMOS clock buffer that offers a best-in-class additive phase jitter of sub 50fs.