Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | VFQFPN |
| Pkg. Code: | NLG40 |
| Lead Count (#): | 40 |
| Pkg. Dimensions (mm): | 6.0 x 6.0 x 0.9 |
| 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 (#) | 40 |
| 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 |
| C-C Jitter Max P-P (ps) | 40 |
| Core Voltage (V) | 3.3V, 2.5V |
| Family Name | UFT |
| Fractional Output Dividers (#) | 0 |
| Input Freq (MHz) | 0.008 - 710 |
| Input Type | Crystal, LVPECL, LVDS, LVHSTL, HCSL |
| Inputs (#) | 3 |
| Length (mm) | 6 |
| Loop Bandwidth Range (Hz) | 10 - 580 |
| MOQ | 490 |
| Output Banks (#) | 1 |
| Output Freq Range (MHz) | 1 - 250 |
| Output Signaling | LVCMOS, LVTTL |
| Output Skew (ps) | 50 |
| Output Type | LVCMOS, LVTTL |
| Output Voltage (V) | 3.3V, 2.5V |
| Outputs (#) | 2 |
| Package Area (mm²) | 36 |
| Period Jitter Max P-P (ps) | 4.5 |
| Period Jitter Typ P-P (ps) | 1.4 |
| Phase Jitter Max RMS (ps) | 0.865 |
| Phase Jitter Typ RMS (fs) | 616 |
| Phase Jitter Typ RMS (ps) | 0.616 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 6.0 x 6.0 x 0.9 |
| Pkg. Type | VFQFPN |
| Product Category | FemtoClock, Low Jitter Clocks (<700 fs RMS), Jitter Attenuators, Programmable Clocks, Universal Frequency Translators |
| Prog. Clock | Yes |
| Prog. Interface | I2C |
| Published | No |
| Reference Output | No |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Spread Spectrum | No |
| Tape & Reel | No |
| Thickness (mm) | 0.9 |
| VCO Max Freq (MHz) | 2600 |
| Width (mm) | 6 |
| Xtal Freq (KHz) | 16000 - 40000 |
| Xtal Inputs (#) | 1 |
Resources for 840N202I
Description
The 840N202I is a highly flexible FemtoClock® NG general purpose, low phase noise Frequency Translator / Synthesizer with alarm and monitoring functions suitable for networking and communications applications. It is able to generate any output frequency in the 1MHz - 250MHz range (see Table 3 for details). A wide range of input reference clocks and a range of low- cost fundamental mode crystal frequencies may be used as the source for the output frequency. The 840N202I has three operating modes to support a very broad spectrum of applications: Frequency Synthesizer , High-Bandwidth Frequency Translator and a Low-Bandwidth Frequency Translator.
This device provides two factory-programmed default power-up configurations burned into One-Time Programmable (OTP) memory. The configuration to be used is selected by the CONFIG pin. The two configurations are specified by the customer and are programmed by IDT during the final test phase from an on-hand stock of blank devices. The two configurations may be completely independent of one another.
To see other devices in this product family, visit the Universal Frequency Translators page.