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Maxim > Products > [Timekeeping, Timers, and Counters]  [Oscillators] 
DS4077
50MHz to 122.88MHz VCXO


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Status
Part Number Status
DS4077 Active: In Production. But some versions of the family are No Longer Available. See Ordering Information.

Data Sheet
FULL DATA SHEET (PDF, 88kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The DS4077 is an integrated voltage-controlled crystal oscillator (VCXO) module designed to provide reference clock generation in base stations, telecom/datacom, and wireless applications. The DS4077 is developed using a fundamental quartz crystal plus a unique integrated circuit design. The internal fundamental quartz crystal determines the frequency of operation. Custom frequencies are available. Contact the factory for availability.

The DS4077 is designed for use with applications requiring low phase noise and jitter. Jitter performance of better than 0.8ps RMS is achieved over the 12kHz to 20MHz range. Phase noise performance of better than -125dBc/Hz at 1kHz is achieved with this design.

Key Features   Applications/Uses
  • 50MHz to 122.88MHz Frequency
  • 3.135V to 3.465V Operation
  • Low Jitter: < 0.8psRMS
  • ±69ppm Absolute Pull Range (APR)
  • Output Options:
    • LVCMOS Output Buffer
    • LVDS Complementary Output Buffer
  • Minimum ±110ppm Tuning Range (+25°C)
  • 14mm x 9mm x 3.06mm Plastic LGA Package

 
  		• Clock-Data Recovery in Telecom/Datacom Applications
  		• Data Retiming
  		• Reference Clock Generation in Base Stations and Wireless Applications

    Key Specifications:  Oscillator Modules
    Part Number Freq. Osc. Type Tuning Adjustment Type Freq. Output Type Frequency Stability
    (±ppm/yr)    		 Frequency Stability
    (±ppm/yr)    		 Frequency Stability
    (±ppm)    		 VSUPPLY
    (V)    		 Price
    -40 to +85°C vs. VCC vs. Aging See Notes
    DS4077  77.76MHz XO Voltage
    LVCMOS
    LVDS
    		 20 -3.5 to +11.5 (max) 10 (0-10 Years) 3.3 ±5% $16.95 @1k
    See All Oscillator Modules (28)

    Diagram
    DS4077: Block Diagram
    Block Diagram

    Reliability Reports
  		• Request Reliability Report for:

    Software/Models
    none

    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: 1-28 of 28

    DS4077 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    DS4077L-0C0    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		0°C to +70°C See data sheet
    DS4077L-1D0     N/A No Longer Available

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    DS4077L-ED0     N/A No Longer Available LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		0°C to +70°C See data sheet
    DS4077L-HCN    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		-40°C to +85°C See data sheet
    DS4077L-ADN    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		-40°C to +85°C See data sheet
    DS4077L-1DN     N/A No Longer Available

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    DS4077L-0D0    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		0°C to +70°C See data sheet
    DS4077L-AC0    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		0°C to +70°C See data sheet
    DS4077L-BC0    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		0°C to +70°C See data sheet
    DS4077L-BD0    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		0°C to +70°C See data sheet
    DS4077L-CC0    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		0°C to +70°C See data sheet
    DS4077L-DC0    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		0°C to +70°C See data sheet
    DS4077L-EC0    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		0°C to +70°C See data sheet
    DS4077L-FC0    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		0°C to +70°C See data sheet
    DS4077L-GC0    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		0°C to +70°C See data sheet
    DS4077L-GD0    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		0°C to +70°C See data sheet
    DS4077L-0CN  
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		-40°C to +85°C See data sheet
    DS4077L-0DN  
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		-40°C to +85°C See data sheet
    DS4077L-ACN  
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		-40°C to +85°C See data sheet
    DS4077L-BCN  
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		-40°C to +85°C See data sheet
    DS4077L-BDN  
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		-40°C to +85°C See data sheet
    DS4077L-CCN    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		-40°C to +85°C See data sheet
    DS4077L-DCN  
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		-40°C to +85°C See data sheet
    DS4077L-ECN  
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		-40°C to +85°C See data sheet
    DS4077L-EDN    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		-40°C to +85°C See data sheet
    DS4077L-FCN  
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		-40°C to +85°C See data sheet
    DS4077L-GCN    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		-40°C to +85°C See data sheet
    DS4077L-GDN    
    		Active LGA;9 pin;126 mm²
    Outline Drawing: 21-0265 (PDF)
    Land Pattern: 90-0331 (PDF)
    Use pkgcode/variation: L949A-1*
    		-40°C to +85°C See data sheet

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    2006-09-25
    This page last modified: 2009-08-04


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