NB4N111K: Clock Fanout Buffer, 1:10 Differential, 3.3 V, with HCSL Level Output

Datasheet: Clock Fanout Buffer, 1:10 Differential, 3.3 V, with HCSL Level Output
Rev. 5 (151.0kB)
Product Overview
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The NB4N111K is a differential input clock 1 to 10 HCSL fanout buffer, optimized for ultra low propagation delay variation. The NB4N111K is designed with HCSL clock distribution for FBDIMM applications in mind. Inputs can accept differential LVPECL, CML, or LVDS levels. Single-ended LVPECL, CML, LVCMOS or LVTTL levels are accepted with the proper VREFAC supply (see Figures 5, 10, 11, 12, and 13). Clock input pins incorporate an internal 50 ohm on die termination resistors.
Features   Benefits
     
  • Typical Input Clock Frequencies: 100, 133, 166, 200, 266, 333, and400 MHz
 
  • Meets wide range of FBDIMM bus frequencies
  • <1 ps RMS Additive Clock jitter
 
  • Best in class for jitter performance
  • Operating Range: VCC = 3.0 V to 3.6 V with VEE = 0 V
 
  • Ensures operation in the majority of designs
  • 340 ps Typical Rise and Fall Times
   
  • 800 ps Typical Propagation Delay
   
  • delta tpd 100 ps Maximum Propagation Delay Variation Per Each Differential Pair
   
  • Differential HCSL Output Level
   
Applications   End Products
  • HCSL FBDIMM Memory CLOCK buffer
  • General High Performance HCSL Fanout buffer
  • Clock Distribution
  • PCIe I, II, II
  • Networking
  • High End Computing
 
  • Servers
  • Routers
  • FBDIMM Memory Card
Technical Documentation & Design Resources
Simulation Models (1) Package Drawings (1)
Data Sheets (1)  
Availability & Samples
Specifications
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NB4N111KMNG Active
Pb-free
Halide free
NB4N111K QFN-32 488AM 1 260 Tube 74 $5.0481
NB4N111KMNR4G Active
Pb-free
Halide free
NB4N111K QFN-32 488AM 1 260 Tape and Reel 1000 $5.0481
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 2,220
Market Leadtime (weeks) : Contact Factory
PandS   (2020-09-14 00:00) : <1K

Product
Description
Pricing ($/Unit)
Compliance
Status
Type
Channels
Input / Output Ratio
Input Level
Output Level
VCC Typ (V)
tJitterRMS Typ (ps)
tskew(o-o) Max (ps)
tpd Typ (ns)
tR & tF Max (ps)
fmaxClock Typ (MHz)
fmaxData Typ (Mbps)
Package Type
NB4N111KMNG  
 $5.0481 
Pb
H
 Active   
Buffer
1
1:10
CML
ECL
LVDS
HCSL
3.3
1
100
0.8
700
400
QFN-32
NB4N111KMNR4G  
 $5.0481 
Pb
H
 Active   
Buffer
1
1:10
CML
ECL
LVDS
HCSL
3.3
1
100
0.8
700
400
QFN-32
Case Outlines
488AM   
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