NB7L572MNG Clock & Data Distribution by ON Semiconductor

Input Mux - 4:1 Differential, 2.5 V / 3.3 V, Clock / Data Fanout Buffer - 1:2 LVPECL

Status: Active
Series: NB7L572
RoHS: Compliant
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The NB7L572 is a high performance differential 4:1 Clock/Data input multiplexer and a 1:2 LVPECL Clock/Data fanout buffer. The INx/INxb inputs include internal 50-ohm termination resistors and will accept differential LVPECL, CML or LVDS logic levels. The NB7L572 incorporates a pair of Select pins that will choose one of four differential inputs and will produce two identical LVPECL output copies of Clock or Data operating up to 7GHz or 10Gb/s, respectively. As such, NB7L572 is ideal for SONET, GigE, Fiber Channel, Backplane and other Clock/Data distribution applications. The NB7L572 INx/INxb inputs, outputs and core logic are powered by a 2.5 V +/-5% or 3.3V +/-10% power supply. The two differential LVPECL outputs will swing 750mV when externally terminated with a 50-ohm resistor to VCC - 2V, and are optimized for low skew and minimal jitter. The NB7L572 is offered in a low profile 5mm x5mm 32-pin QFN Pb-free package. Application notes, models, and support documentation are available at www.onsemi.com. The NB7L572 is a member of the GigaComm family of high performance clock products.

Where to Buy

Prices starting from US$9.78

Distributor Stock
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RS
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Newark Electronics
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Future Electronics
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RS Americas
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element14
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Avnet Asia
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Farnell
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Features

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
Applications
Redundant Clock / Data distribution
Servers and Routers
End Products
SONET/SDH/Fibre Channel/Gigabit Ethernet Clock / Data distribution

Specifications

Description NB7L572
Compliance Pb-free Halide free
Input/Output Ratio 4:2
Channels 1
Input Level CML ECL LVDS
Output Level ECL
VCC Typ (V) 2.5 3.3
fMax Typ (MHz) 8000
tJitter Typ (ps) 0.5
tskew(OO) Max (ps) 10
tpd Typ (ns) 0.175
Package Type QFN-32

Alternative Descriptions

NB7L572MNG, TSMC 4-1-2 MLL TO PECL | RS
Tsmc 4-1-2 Mll To Pecl Rohs Compliant: Yes |Onsemi NB7L572MNG | Newark Electronics
NB7L572 Series 3.3 V Differential 4:1 Mux In - 1:2 LVPECL Translator - QFN-32 | Future Electronics
NB7L572MNG, TSMC 4-1-2 MLL TO PECL | ON Semiconductor NB7L572MNG | RS Americas
CLOCK/DATA FANOUT BUFFER, 8GHZ, QFN-32 | element14
Clock Driver 4-IN LVPECL 32-Pin QFN EP Rail | Avnet Asia


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NB7L572MNG?

Additional datasheets, footprints and schematics for NB7L572MNG are listed on our Part Details page. You can also find images and similar parts to NB7L572MNG on this page.

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What category does NB7L572MNG fall under?

The NB7L572MNG is listed under Timing, Logic & Memory > Clock & Data Distribution > Multiplexers & Crosspoint Switches.

Can I view similar or alternative parts?

You can view similar parts to NB7L572MNG when available in the Multiplexers & Crosspoint Switches range under the specifications section at the bottom of the details page.

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Is the NB7L572MNG RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for NB7L572MNG have stock available?

Authorised distributors including RS, Newark Electronics, Future Electronics, RS Americas and element14 have stock available or on a lead time for NB7L572MNG.

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