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Drivers & Fanout Buffers | NB4N11M
概览
NB4N11M 是一款差分 1:2 时钟/数据分配/转换芯片，具有 CML 输出结构，适合高速时钟/数据。此器件的功能相当于器件 EP11、LVEP11、SG11 或 7L11M。此器件会产生两个相同的时钟或数据信号差分输出副本，运行速度分别高达 2.5 GHz 和 2.5 Gb/s。因此，NB4N11M 非常适合 SONET、GigE、光纤沟道、底板和其他时钟/数据分配应用。输入接受 LVPECL、CML、LVCMOS、LVTTL 或 LVDS。CML 输出是 16 mA 开路集电极，需要电阻 (RL) 负载指向 VTT 端接电压。通电时，开路集电极 CML 输出必须端接至 VTT。当接收器载有连接至 1.8 V、2.5 V 或 3.3 V 电源的 50 Ω 或 25 Ω 负载时，差分输出会产生电流模式逻辑 (CML) 兼容电平。这样一来，便无需耦合电容器，从而简化了器件接口。
- Clock distribution in high speed networking and Automated Test Equipment.
- Maximum Input Clock Frequency > 2.5 GHz
- Maximum Input Data Rate > 2.5 Gb/s
- Typically 1 ps of RMS Clock Jitter
- Typically 10 ps of Data Dependent Jitter @ 2.5 Gb/s, RL = 25 Ω
- 420 ps Typical Propagation Delay
- 150 ps Typical Rise and Fall Times
- Operating Range: VCC = 3.0 V to 3.6 V with VEE = 0 V and VTT = 1.8 V to 3.6 V
- Functionally Compatible with Existing 2.5 V / 3.3 V LVEL, LVEP, EP, and GigaComm Devices
- These are Pb-Free Devices
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NB4N11MDTR2G
Active
Pb
A
H
P
TSSOP-8
3
260
REEL
2500
Y
Buffer
1
1:2
CML
LVCMOS
LVDS
LVPECL
LVTTL
CML
3.3
1
25
0.42
300
2500
2500
Price N/A
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