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 | Tray |
| Moisture Sensitivity Level (MSL) | 3 |
| Qty. per Reel (#) | 0 |
| Qty. per Carrier (#) | 490 |
| Pb (Lead) Free | Yes |
| Pb Free Category | e3 Sn |
| Temp. Range (°C) | -40 to 85°C |
| Core Voltage (V) | 3.3V, 2.5V |
| Function | Buffer |
| Input Freq (MHz) | 1500 |
| Input Type | LVPECL, LVDS |
| Inputs (#) | 1 |
| Length (mm) | 5 |
| MOQ | 490 |
| Output Banks (#) | 4 |
| Output Freq Range (MHz) | 1500 |
| Output Skew (ps) | 80 |
| Output Type | LVPECL, LVDS |
| Output Voltage (V) | 2.5V, 3.3V |
| Outputs (#) | 8 |
| Package Area (mm²) | 25 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 5.0 x 5.0 x 0.9 |
| Pkg. Type | VFQFPN |
| Product Category | Clock Buffers & Drivers |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Tape & Reel | No |
| Thickness (mm) | 0.9 |
| Width (mm) | 5 |
The IDT8T79S838-08I is a high performance, 1-to-8, differential input to universal output fanout buffer. The device is designed for signal fanout of high-frequency clock signals in applications requiring output frequencies generated simultaneously. The IDT8T79S838-08I is optimized for 3.3V and 2.5V supply voltages and a temperature range of -40°C to 85°C. The device is packaged in a space-saving 32 lead VFQFN package.