Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | VFQFPN |
| Pkg. Code: | NLG56 |
| Lead Count (#): | 56 |
| Pkg. Dimensions (mm): | 8.0 x 8.0 x 0.85 |
| Pitch (mm): | 0.5 |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
Product Attributes
| Lead Count (#) | 56 |
| Carrier Type | Tray |
| Moisture Sensitivity Level (MSL) | 3 |
| Advanced Features | Programmable Clock |
| Phase Jitter Typ RMS (ps) | 0.28 |
| Qty. per Reel (#) | 0 |
| Reference Output | No |
| Qty. per Carrier (#) | 260 |
| Pb (Lead) Free | Yes |
| Pb Free Category | e3 Sn |
| Temp. Range (°C) | -40 to 85°C |
| Country of Assembly | TAIWAN |
| Country of Wafer Fabrication | SINGAPORE |
| Core Voltage (V) | 2.5V, 3.3V |
| Fractional Output Dividers (#) | 2 |
| Input Freq (MHz) | 0.008 - 875 |
| Input Type | LVCMOS, LVTTL, HCSL, LVHSTL, LVDS, LVPECL |
| Inputs (#) | 2 |
| Length (mm) | 8 |
| MOQ | 260 |
| Output Banks (#) | 4 |
| Output Freq Range (MHz) | 0.008 - 1000 |
| Output Signaling | LVPECL, LVDS, LVCMOS |
| Output Voltage (V) | 2.5V, 3.3V |
| Outputs (#) | 8 |
| Package Area (mm²) | 64 |
| Phase Jitter Max RMS (ps) | 0.3 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 8.0 x 8.0 x 0.85 |
| Pkg. Type | VFQFPN |
| Price (USD) | $22.25738 |
| Product Category | FemtoClock NG, Jitter Attenuators, Universal Frequency Translators |
| Prog. Clock | Yes |
| Prog. Interface | I2C |
| Published | No |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Spread Spectrum | No |
| Tape & Reel | No |
| Thickness (mm) | 0.85 |
| VCO Max Freq (MHz) | 4000 |
| VCO Min Freq (MHz) | 3000 |
| Width (mm) | 8 |
Resources for 8T49N283
Description
The 8T49N283I has two independent, fractional-feedback PLLs that can be used as jitter attenuators and frequency translators. It is equipped with six integer and two fractional output dividers, allowing for the generation of up to eight different output frequencies, ranging from 8kHz to 1GHz. Four of these frequencies are completely independent of each other and the inputs. The other four are related frequencies. The eight outputs may select among LVPECL, LVDS, or LVCMOS output levels.
Renesas' third-generation Universal Frequency Translator family also includes the 8T49N281i (2-in/1-PLL/8-out) and the 8T49N282i (4-in/2-PLL/8-out).
To see other devices in this product family, visit the Universal Frequency Translators page.