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特性

  • Eight LVDS outputs
  • Crystal oscillator interface
  • Supports the following output frequencies: 125MHz or 156.25MHz
  • VCO: 625MHz
  • RMS phase jitter @ 156.25MHz, using a 25MHz crystal (1.875MHz - 20MHz): 0.38ps (typical)
  • Full 3.3V supply mode
  • -40°C to 85°C ambient operating temperature
  • Available in lead-free (RoHS 6) packages

描述

The 844008I-01 is an 8 output LVDS synthesizer optimized to generate GbE/10GbE reference clock frequencies and is a member of the HiPerClocks™ family of high performance clock solutions. Using a 25MHz parallel resonant crystal, the following frequencies can be generated based on the F_SEL pin: 125MHz or 156.25MHz. The 844008I-01 uses our 3rd generation low phase noise VCO technology and can achieve <1ps typical rms phase jitter, easily meeting GbE/10GbE jitter requirements. The 844008I-01 is packaged in a 32-pin TQFP or 32 VFQFN packages.

Part NumberStatusSamplesStockPackageLead Count (#)Carrier TypeMoisture Sensitivity Level (MSL)Qty. per Carrier (#)Package Area (mm²)Pitch (mm)Pkg. Dimensions (mm)Qty. per Reel (#)Pb (Lead) FreePb Free CategoryTemp. Range (°C)
844008AKI-01LFObsoleteN/AOut of StockVFQFPN32#Tray3490#25mm²0.5mm5.0 x 5.0 x 0.90Yese3 Sn-40 to 85°C
844008AYI-01LFObsoleteN/AIn StockPTQFP32#Tray3250#49mm²0.8mm7.0 x 7.0 x 1.00Yese3 Sn-40 to 85°C
844008AYI-01LFTObsoleteN/AOut of StockPTQFP32#Reel3049mm²0.8mm7.0 x 7.0 x 1.01000#Yese3 Sn-40 to 85°C
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