NB6LQ572: Input Mux - 4:1 Differential, 2.5 V / 3.3 V, with Input Equalizer, Clock / Data Fanout Buffer - 1:2 LVPECL

Overview
Specifications
Datasheet: 2.5V / 3.3V Differential 4:1 Mux w/Input Equalizer to 1:2 LVPECL Clock/Data Fanout / Translator
Rev. 0 (182.0kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview
Product Description
The NB6LQ572 is a high performance differential 4:1 Clock/Data input multiplexer and a 1:2 LVPECL Clock / Data fanout buffer that operates up to 5 GHz / 6.5Gbps respectively with a 2.5V or 3.3V power supply. Each INx / INxb input pair incorporates a fixed Equalizer Receiver, which when placed in series with a Clock / Data path, will enhance the degraded signal transmitted across an FR4 backplane or cable interconnect. For applications that do not require Equalization, consider the NB7L572, which is pin-compatible to the NB6LQ572. The differential Clock / Data inputs have internal 50-ohm termination resistors and will accept differential LVPECL, CML, or LVDS logic levels. The NB6LQ572 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. As such, the NB6LQ572 is ideal for SONET, GigE, Fiber Channel, Backplane and other Clock/Data distribution applications. The two differential LVPECL outputs will swing 750mV when externally loaded and terminated with a 50-ohm resistor to VCC-2V and are optimized for low skew and minimal jitter. The NB6LQ572 is offered in a low profile 5x5mm 32-pin QFN Pb-free package. Application notes, models, and support documentation are available at www.onsemi.com. The NB6LQ572 is a member of the ECLinPS MAX family of high performance clock products.
Features
 
  • Input Data Rate > 6.5Gb/s Typical
  • Data Dependent Jitter < 10 ps
  • Maximum Input Clock Frequency > 5 GHz Typical,
  • Random Clock Jitter < 0.8ps RMS
  • Fixed Input Equalization
  • Low Skew 1:2 LVPECL Outputs, < 15 ps max
  • 4:1 Multi-Level Mux Inputs, accepts LVPECL, CML, LVDS
  • 55ps Typical Rise and Fall Times
  • Differential LVPECL Outputs, 800 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   End Products
  • Routers, switchers
  • Servers
  • Backplanes
  • DSLAM
 
  • Networking
  • Workstations
  • ATE
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
NB6LQ572MNG Active
Pb-free
Halide free
Input Mux - 4:1 Differential, 2.5 V / 3.3 V, with Input Equalizer, Clock / Data Fanout Buffer - 1:2 LVPECL QFN-32 488AM 1 Tube 74 Contact Sales Office
NB6LQ572MNR4G Active
Pb-free
Halide free
Input Mux - 4:1 Differential, 2.5 V / 3.3 V, with Input Equalizer, Clock / Data Fanout Buffer - 1:2 LVPECL QFN-32 488AM 1 Tape and Reel 1000 Contact Sales Office
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) :
Mouser   (2014-10-21 00:00) : <100
ON Semiconductor   (2014-10-22 00:00) : 518
Market Leadtime (weeks) :
P&S   (2014-10-21 00:00) : <1K
Datasheet: 2.5V / 3.3V Differential 4:1 Mux w/Input Equalizer to 1:2 LVPECL Clock/Data Fanout / Translator
Rev. 0 (182.0kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview

Product Compliance Status Description Input/Output Ratio Channels Input Level Output Level VCC Typ (V) fMax Typ (MHz) tJitter Typ (ps) tskew(OO) Max (ps) tpd Typ (ns) Package Type
 Pb-free 
 Halide free 
 Active     Input Mux - 4:1 Differential, 2.5 V / 3.3 V, with Input Equalizer, Clock / Data Fanout Buffer - 1:2 LVPECL   4:2   1 
 CML 
 ECL 
 LVDS 
 ECL 
 2.5 
 3.3 
 6000   0.2   15   0.175   QFN-32 
 Pb-free 
 Halide free 
 Active     Input Mux - 4:1 Differential, 2.5 V / 3.3 V, with Input Equalizer, Clock / Data Fanout Buffer - 1:2 LVPECL   4:2   1 
 CML 
 ECL 
 LVDS 
 ECL 
 2.5 
 3.3 
 6000   0.2   15   0.175   QFN-32 
Previously Viewed Products
Clear List