Multiplexers & Crosspoint Switches | NB7L572

输入 Mux - 4:1 差分，2.5 V / 3.3 V，时钟/数据扇出缓冲器 - 1:2 LVPECL

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NB7L572 是一个高性能差分 4:1 时钟/数据输入多路复用器和一个 1:2 LVPECL 时钟/数据扇出缓冲器。INx/INxb 输入包含内部 50 Ω 端接电阻，并接受差分 LVPECL、CML 或 LVDS 逻辑电平。NB7L572 采用一对选择引脚，其中一个从四个差分输入中选出，并将产生两个相同的时钟或数据信号差分 LVPECL 输出副本，运行速度分别高达 7GHz 和 10Gb/s。因此，NB7L572 非常适合 SONET、GigE、光纤沟道、底板和其他时钟/数据分配应用。NB7L572 INx/INxb 输入、输出及核心逻辑由一个 2.5 V +/-5% 或 3.3V +/-10% 电源供电。两个差分 LVPECL 输出在从外部端接一个 50 Ω 电阻至 VCC - 2V 时，将摆动 750mV，并经过优化实现了低歪曲率和最小抖动。NB7L572 采用薄型 5mm x5mm 32 引脚 QFN 无铅封装。www.onsemi.com. 提供了应用说明、型号和支持文档。NB7L572 属于 GigaComm 高性能时钟产品系列。

  • Redundant Clock / Data distribution
  • SONET/SDH/Fibre Channel/Gigabit Ethernet Clock / Data distribution
  • Servers and Routers
  • Input Data Rate > 11 Gb/s Typical
  • Data Dependent Jitter < 15 ps
  • Maximum Input Clock Frequency > 8 GHz Typical
  • Random Clock Jitter < 0.8 ps RMS
  • Low Skew 1:2 LVPECL Outputs, < 10 ps max
  • 4:1 MultiLevel Mux Inputs, Accepts LVPECL, CML LVDS
  • 150 ps Typical Propagation Delay
  • Differential LVPECL Outputs, 750 mV Peak-to-Peak, Typical
  • Operating Range: VCC = 2.375 V to 3.6 V
  • Internal 50-ohm Input Termination Resistors
  • VREFAC Reference Output
  • 40C to +85C Ambient Operating Temperature

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NB7L572MNG

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Active

CAD Model

Pb

A

H

P

QFN-32

488AM

1

260

TUBE

74

Y

4:2

1

LVDS

ECL

3.3

8000

0.5

10

0.175

Price N/A

More Details

NB7L572MNR4G

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Active

CAD Model

Pb

A

H

P

QFN-32

488AM

1

260

REEL

1000

Y

4:2

1

LVDS

ECL

3.3

8000

0.5

10

0.175

Price N/A

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