NB7V585M: Input Mux - 2:1 Differential, 1.8 V / 2.5 V, Clock / Data Fanout Buffer - 1:6 CML
The NB7V585M is a differential 1-to-6 CML clock/data distribution chip featuring a 2:1 Clock/Data input multiplexer with an input select pin. The INx/INxb inputs incorporate internal 50-ohm termination resistors and will accept LVPECL, CML, or LVDS logic levels. The NB7V585M produces six identical output copies of clock or data operating up to 7GHz or 10.7Gb/s, respectively. As such, NB7V585M is ideal for SONET, GigE, Fiber Channel, Backplane and other clock/data distribution applications. The 16mA differential CML output structure provides matching internal 50-ohm source terminations, 400mV output swings when externally terminated with a 50-ohm resistor to VCC and is optimized for low skew and minimal jitter. The NB7V585M is powered with either 1.8V or 2.5V supply and is offered in a low profile 5x5mm 32-pin QFN package.
特性- Maximum Input Data Rate > 10 Gb/s Typical
- Data Dependent Jitter < 10 ps
- Maximum Input Clock Frequency > 6 GHz Typical
- Random Clock Jitter < 0.8 ps RMS, Max
- Low Skew 1:6 CML Outputs, 30 ps Max
- 2:1 MultiLevel Mux Inputs
- 175 ps Typical Propagation Delay
- 50 ps Typical Rise and Fall Times
- Operating Range: VCC = 1.71 V to 1.89 V
- Internal 50-ohm Input Termination Resistors
- VREFAC Reference Output
- 40C to +85C Ambient Operating Temperature
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应用- Clock Distribution: SONET/SDH, Fibre Channel, Gigabit Ethernet
| 终端产品 |
数据表 (1)
封装图纸 (1)
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| NB7V585MMNG | Active | Pb-free
Halide free | QFN-32 | 488AM | 1 | Tube | 74 | 联系BDTIC |
| NB7V585MMNR4G | Active | Pb-free
Halide free | QFN-32 | 488AM | 1 | Tape and Reel | 1000 | 联系BDTIC |
订购产品技术参数
| Product | Input/Output Ratio | Channels | Input Level | Output Level | VCC Typ (V) | fMax Typ (MHz) | tJitter Typ (ps) | tskew(OO) Max (ps) | tpd Typ (ns) |
|---|
| NB7V585MMNG | 2:1 | 1 | CML
ECL
LVDS | CML | 1.8
2.5 | 7000 | 0.2 | 30 | 175 |
| NB7V585MMNR4G | 2:1 | 1 | LVDS
CML
ECL | CML | 1.8
2.5 | 7000 | 0.2 | 30 | 175 |
