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Maxim > Products > [Interface and Interconnect]  [Clock Distribution] 
MAX9311, MAX9313
1:10 Differential LVPECL/LVECL/HSTL Clock and Data Drivers


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 384kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The MAX9311/MAX9313 are low-skew, 1-to-10 differential drivers designed for clock and data distribution. These devices allow selection between two inputs. The selected input is reproduced at 10 differential outputs. The differential inputs can be adapted to accept single-ended inputs by connecting the on-chip VBB supply to one input as a reference voltage.

The MAX9311/MAX9313 feature low part-to-part skew (30ps) and output-to-output skew (12ps), making them ideal for clock and data distribution across a backplane or a board. For interfacing to differential HSTL and LVPECL signals, these devices operate over a +2.25V to +3.8V supply range, allowing high-performance clock or data distribution in systems with a nominal +2.5V or +3.3V supply. For differential LVECL operation, these devices operate from a -2.25V to -3.8V supply.

The MAX9311 features an on-chip VBB reference output of 1.425V below the positive supply voltage. The MAX9313 offers an on-chip VBB reference output of 1.32V below the positive supply voltage.

Both devices are offered in space-saving, 32-pin 5mm x 5mm TQFP, 5mm x 5mm QFN, and industry-standard 32-pin 7mm x 7mm LQFP packages.

An evaluation kit is available:  MAX9311EVKIT  

Key Features   Applications/Uses
  • +2.25V to +3.8V Differential HSTL/LVPECL Operation
  • -2.25V to -3.8V LVECL Operation
  • 30ps (typ) Part-to-Part Skew
  • 12ps (typ) Output-to-Output Skew
  • 312ps (typ) Propagation Delay
  • ≥ 300mV Differential Output at 3GHz
  • On-Chip Reference for Single-Ended Inputs
  • Output Low with Open Input
  • Pin Compatible with MC100LVEP111 (MAX9311) and MC100EP111 (MAX9313)
  • Offered in Thin QFN Package (70% Smaller Footprint than LQFP)

 
  		• Low-Jitter Data Repeater
  		• Precision Clock Distribution

    Key Specifications:  High-Speed Interconnect (Differential Signaling)
    Part Number Features Signal Type Signal Type Functions Rx Tx tPD
    (ps)    		 VSUPPLY
    (V)    		 Price
    Rx Tx max See Notes
    MAX9311 
    Differential Input Mux
    Fail-Safe Inputs
    HSTL
    LVECL
    LVPECL
    LVECL
    LVPECL
    		 Fan-Out Buffer 2 10 400 3.3 $5.24 @1k
    MAX9313  -
    See All High-Speed Interconnect (Differential Signaling) (132)

    Diagram
    MAX9311, MAX9313: Functional Diagram
    Functional Diagram

    Application Notes
  		• Application Note 1752: Applying HSTL Signals to PECL Input Devices - MAX9311, MAX9313
  		• Application Note 1916: An Introduction to Jitter in Communications Systems - MAX9311

    Evaluation Kits
  		• MAX9311EVKIT

    Design Guides
  		• Real-Time Clocks (PDF)

    Reliability Reports
  		• Show FIT data for:
  		• Request Reliability Report for:

    Software/Models
  		• MAX9311 IBIS Model

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    Devices: 1-12 of 12

    MAX9311 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX9311ECJ+  
    		Active LQFP;32 pin;83 mm²
    Outline Drawing: 21-0054 (PDF)
    Land Pattern: 90-0111 (PDF)
    Use pkgcode/variation: C32+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX9311ECJ+T    
    		Active LQFP;32 pin;83 mm²
    Outline Drawing: 21-0054 (PDF)
    Land Pattern: 90-0111 (PDF)
    Use pkgcode/variation: C32+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX9311ECJ    
    		Active LQFP;32 pin;83 mm²
    Outline Drawing: 21-0054 (PDF)
    Land Pattern: 90-0111 (PDF)
    Use pkgcode/variation: C32-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX9311ECJ-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX9311EGJ    
    		Active QFN;32 pin;26 mm²
    Outline Drawing: 21-0091 (PDF)
    Land Pattern: 90-0279 (PDF)
    Use pkgcode/variation: G3255-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX9311EGJ-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX9311EHJ    
    		Active TQFP;32 pin;52 mm²
    Outline Drawing: 21-0110 (PDF)
    Land Pattern: 90-0149 (PDF)
    Use pkgcode/variation: H32-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX9311EHJ-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX9313 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX9313ECJ    
    		Active LQFP;32 pin;83 mm²
    Outline Drawing: 21-0054 (PDF)
    Land Pattern: 90-0111 (PDF)
    Use pkgcode/variation: C32-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX9313ECJ-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX9313EGJ    
    		Active QFN;32 pin;26 mm²
    Outline Drawing: 21-0091 (PDF)
    Land Pattern: 90-0279 (PDF)
    Use pkgcode/variation: G3255-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX9313EGJ-T    
    		Active QFN;32 pin;26 mm²
    Outline Drawing: 21-0091 (PDF)
    Land Pattern: 90-0279 (PDF)
    Use pkgcode/variation: G3255-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis

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    Document Ref.: 19-2078; Rev 2; 2002-11-08
    This page last modified: 2009-10-15


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