Overview
The NB7L14MNG is a differential 1:4 LVPECL fanout buffer produced by ON Semiconductor. This component is part of the GigaComm™ family of high-performance clock products. It is designed to produce four identical LVPECL output copies of clock or data signals, operating up to 7 GHz or 10.7 Gb/s. The NB7L14MNG is ideal for various high-speed applications, including SONET, GigE, Fiber Channel, and backplane clock or data distribution.
Key Specifications
| Characteristic | Value | Unit |
|---|---|---|
| Input Data Rate | > 10.7 Gb/s | - |
| Input Clock Frequency | > 7 GHz | - |
| Propagation Delay | 165 ps (Typical) | ps |
| Rise and Fall Times | 45 ps (Typical) | ps |
| Output Skew | < 15 ps (Max) | ps |
| RMS Clock Jitter | < 0.8 ps (Max) | ps |
| Data Dependent Jitter | < 15 ps pp (Max) | ps pp |
| LVPECL Output Voltage | 720 mV peak-to-peak (Typical) | mV |
| Operating Voltage Range | 2.375 V to 3.6 V (VCC), 0 V (GND) | V |
| Ambient Operating Temperature | −40°C to +85°C | °C |
| Package Type | QFN-16 | - |
Key Features
- Differential 1:4 LVPECL fanout buffer
- Internal 50 Ω termination resistors
- VREFAC reference output for rebiasing capacitor-coupled differential or single-ended input signals
- Multi-level inputs compatible with LVPECL, CML, LVDS, LVCMOS, or LVTTL logic levels
- Low output skew and jitter
- Pb-free and RoHS compliant
- Functionally compatible with existing 2.5 V/3.3 V LVEL, LVEP, EP, and SG devices
Applications
- SONET and GigE applications
- Fiber Channel and backplane clock or data distribution
- High-speed data and clock signal distribution in various communication systems
- Other high-speed clock and data applications requiring low jitter and skew
Q & A
- What is the NB7L14MNG used for?
The NB7L14MNG is a differential 1:4 LVPECL fanout buffer used for distributing high-speed clock or data signals in various applications.
- What are the input data rate and clock frequency capabilities of the NB7L14MNG?
The NB7L14MNG can handle input data rates greater than 10.7 Gb/s and input clock frequencies greater than 7 GHz.
- What is the typical propagation delay of the NB7L14MNG?
The typical propagation delay is 165 ps.
- What is the maximum output skew of the NB7L14MNG?
The maximum output skew is less than 15 ps.
- Is the NB7L14MNG Pb-free and RoHS compliant?
Yes, the NB7L14MNG is Pb-free and RoHS compliant.
- What are the operating voltage ranges for the NB7L14MNG?
The operating voltage range is from 2.375 V to 3.6 V for VCC and 0 V for GND.
- What is the ambient operating temperature range for the NB7L14MNG?
The ambient operating temperature range is from −40°C to +85°C.
- What package type is the NB7L14MNG available in?
The NB7L14MNG is available in a QFN-16 package.
- Does the NB7L14MNG have internal termination resistors?
Yes, the NB7L14MNG has internal 50 Ω termination resistors.
- What logic levels are compatible with the NB7L14MNG inputs?
The inputs are compatible with LVPECL, CML, LVDS, LVCMOS, or LVTTL logic levels.
