Overview
The NB6L14MNR2G, produced by onsemi, is a high-performance 3.0 GHz differential 1:4 LVPECL clock or data fanout buffer. This device is part of the ECLinPS MAX™ family, known for its high-speed and low-skew capabilities. It features internal 50 Ω termination resistors, allowing it to accept various logic standards such as LVPECL, LVCMOS, LVTTL, CML, and LVDS. The device is optimized for low output skew applications and includes a VREF_AC reference output for rebiasing capacitor-coupled differential or single-ended input signals.
Key Specifications
| Characteristic | Value | Unit |
|---|---|---|
| Input Clock Frequency | > 3.0 GHz | - |
| Input Data Rate | > 2.5 Gb/s | - |
| Within Device Output Skew | < 20 ps | ps |
| Propagation Delay (IN to Q) | 250 - 500 ps | ps |
| Rise and Fall Times | 150 ps (Typical) | ps |
| Output Voltage Amplitude (LVPECL) | 700 mV (Typical) | mV |
| Operating Voltage Range | 2.375 V to 3.63 V | V |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Type | 3 mm x 3 mm 16 Pin QFN | - |
| Pb-Free Indicator | Pb-Free | - |
Key Features
- Differential LVPECL outputs with 700 mV amplitude (typical)
- Internal 50 Ω input termination resistors
- VREF_AC reference output voltage for rebiasing capacitor-coupled signals
- Multi-level inputs compatible with LVPECL, LVCMOS, LVTTL, CML, and LVDS logic levels
- Low output skew design (< 20 ps within device)
- Typical propagation delay of 350 ps and rise/fall times of 150 ps
- Operating temperature range of -40°C to +85°C
- Pb-Free package in 3 mm x 3 mm 16 Pin QFN
Applications
The NB6L14MNR2G is suitable for various high-speed applications requiring low skew and high accuracy, such as:
- Telecommunication systems
- Data communication equipment
- High-speed data processing systems
- Networking equipment
- Test and measurement instruments
Q & A
- What is the maximum input clock frequency of the NB6L14MNR2G?
The maximum input clock frequency is greater than 3.0 GHz.
- What is the typical propagation delay of the NB6L14MNR2G?
The typical propagation delay is 350 ps.
- What are the supported logic levels for the inputs of the NB6L14MNR2G?
The device supports LVPECL, LVCMOS, LVTTL, CML, and LVDS logic levels.
- What is the purpose of the VREF_AC reference output?
The VREF_AC reference output is used to rebias capacitor-coupled differential or single-ended input signals.
- What is the operating temperature range of the NB6L14MNR2G?
The operating temperature range is -40°C to +85°C.
- What is the package type of the NB6L14MNR2G?
The device is packaged in a 3 mm x 3 mm 16 Pin QFN.
- Is the NB6L14MNR2G Pb-Free?
- What is the typical output voltage amplitude of the LVPECL outputs?
The typical output voltage amplitude is 700 mV.
- What is the within-device output skew of the NB6L14MNR2G?
The within-device output skew is less than 20 ps.
- What are some common applications for the NB6L14MNR2G?
Common applications include telecommunication systems, data communication equipment, high-speed data processing systems, networking equipment, and test and measurement instruments.
