NB7L1008M: Clock / Data Fanout Buffer, 1:8 Differential, with CML Outputs

The NB7L1008M is a high performance differential 1:8 Clock/Data fanout buffer. The NB7L1008M produces eight identical output copies of Clock or Data operating up to 6 GHz or 10.7 Gb/s, respectively. As such, the NB7L1008M is ideal for SONET, GigE, Fiber Channel, Backplane and other Clock/Data distribution applications. The differential inputs incorporate internal 50-ohm termination resistors that are accessed through the VT pin. This feature allows the NB7L1008M to accept various logic standards, such as LVPECL, CML, LVDS, LVCMOS or LVTTL logic levels. The VREFAC reference output can be used to rebias capacitor-coupled differential or single-ended input signals. The 1:8 fanout design was optimized for low output skew applications. The NB7L1008M is a member of the GigaComm family of high performance clock products.

特性
  • Input Data Rate > 12 Gb/s Typical
  • Data Dependent Jitter < 20 ps
  • Maximum Input Clock Frequency > 8 GHz Typical
  • Random Clock Jitter < 0.8 ps RMS
  • Low Skew 1:8 CML Outputs, < 25 ps max
  • Multi-Level Inputs, accepts LVPECL, CML, LVDS
  • Differential CML Outputs, 400 mV Peak-to-Peak, Typical
  • Operating Range: VCC = 2.375 V to 3.6 V, GND = 0 V
  • Internal Input Termination Resistors, 50-ohm
  • VREFAC Reference Output
  • -40C to +85C Ambient Operating TemperaturerPas
应用
  • Clock distribution for SONET, Gigabit Ethernet and Fibre Channel
  • Network routers and multiprocessor synchronous Clock distribution
终端产品
  • Network routers
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
2.5V / 3.3V 1:8 CML FanoutNB7L1008M/D (141kB)1
封装图纸 (1)
Document TitleDocument ID/SizeRevision
QFN32, 5x5, 0.5P, 3.1x3.1EP488AM (57.4kB)A
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)
NB7L1008MMNGActivePb-free Halide freeQFN-32488AM1Tube74联系BDTIC
NB7L1008MMNR4GActivePb-free Halide freeQFN-32488AM1Tape and Reel1000联系BDTIC
NB7L1008MMNTWGActivePb-free Halide freeQFN-32488AM1Tape and Reel1000联系BDTIC
订购产品技术参数
ProductTypeChannelsInput / Output RatioInput LevelOutput LevelVCC Typ (V)tJitterRMS Typ (ps)tskew(o-o) Max (ps)tpd Typ (ns)tR & tF Max (ps)fmaxClock Typ (MHz)fmaxData Typ (Mbps)
NB7L1008MMNGBuffer11:8ECL CML LVDSCML3.3 2.50.2250.1670800012000
NB7L1008MMNR4GBuffer11:8ECL LVDS CMLCML3.3 2.50.2250.1670800012000
NB7L1008MMNTWGBuffer11:8LVDS CML ECLCML2.5 3.30.2250.1670800012000
2.5V / 3.3V 1:8 CML Fanout (141kB) NB7L1008M
QFN32, 5x5, 0.5P, 3.1x3.1EP NCN6804