Package Information
| Lead Count (#) | 32 |
| Pkg. Type | TQFP |
| Pkg. Code | PRG32 |
| Pitch (mm) | 0.8 |
| Pkg. Dimensions (mm) | 7.0 x 7.0 x 1.4 |
Environmental & Export Classifications
| Pb (Lead) Free | Yes |
| ECCN (US) | NLR |
| HTS (US) | 8542390000 |
| Moisture Sensitivity Level (MSL) | 3 |
Product Attributes
| Pkg. Type | TQFP |
| Lead Count (#) | 32 |
| Pb (Lead) Free | Yes |
| Carrier Type | Tray |
| Advanced Features | Feedback Input |
| C-C Jitter Max P-P (ps) | 25 |
| Core Voltage (V) | 3.3 |
| Feedback Input | Yes |
| Input Freq (MHz) | 31.25 - 700 |
| Input Type | HCSL, HSTL, LVDS, LVPECL, SSTL |
| Inputs (#) | 2 |
| Length (mm) | 7.0 |
| MOQ | 250 |
| Moisture Sensitivity Level (MSL) | 3 |
| Output Banks (#) | 1 |
| Output Freq Range (MHz) | 31.25 - 700 |
| Output Skew (ps) | 25 |
| Output Type | LVPECL |
| Output Voltage (V) | 3.3 |
| Outputs (#) | 5 |
| Package Area (mm²) | 49.0 |
| Pb Free Category | e3 Sn |
| Phase Jitter Max RMS (ps) | 50.000 |
| Pitch (mm) | 0.8 |
| Pkg. Dimensions (mm) | 7.0 x 7.0 x 1.4 |
| Prog. Clock | No |
| Qty. per Carrier (#) | 250 |
| Qty. per Reel (#) | 0 |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Tape & Reel | No |
| Temp. Range | 0 to 70°C |
| Thickness (mm) | 1.4 |
| Width (mm) | 7.0 |
Description
The 8634-01 is a high performance 1-to-5 Differential-to- 3.3V LVPECL Zero Delay Buffer. The 8634-01 has two selectable clock inputs. The CLKx, nCLKx pair can accept most standard differential input levels. Utilizing one of the outputs as feedback to the PLL, output frequencies up to 700MHz can be regenerated with zero delay with respect to the input. Dual reference clock inputs support redundant clock or multiple reference applications.