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The 5056 series operate 100-135 MHz with CL=30pF and targeted for use in 7.0x5.0 mm and 5.0x3.2 mm ceramic LCC packages, providing alternative to the 5054 series for application requiring higher output drive and offering improved phase noise versus 5005, 5019, and 5020 series oscillator IC's

Block Diagram

Packages for 5056

Size (mm)PackageHeight
w/o lid (mm)
PadsD/A connectionLayout TypeLidStepped Lid
3.2x2.5PDFS3225CLK50.944VSSI II FCWBPDFLDK3225-2-1NPDFLDSL3225-3-10N
7.0x5.0PDFS5070CLK41.24NCI II FCWBPDFLDK5070-4-10NPDFLDSL5070-5-10K PDFLDSL5070-5-11K


Key Features

  • 2.25 to 3.63V operating supply voltage
  • For primarily 7.0x5.0 mm and 5.0x3.2 mm LCC packaging
  • 3rd overtone frequency ranges:
    • 100 to 135 MHz
    • Others planned
  • Pad layout options TYPE II for wirebond 7.0x5.0 mm and 5.0x3.2mm mm package sizes
  • Standby CMOS input disables with high impedance output, oscillator stops
  • CMOS output duty level (1/2VDD)
  • 50% ±5% duty cycle
  • 15pF and 30pF output drive capability
  • -40°C to 85°C operating temperature range


  • Ethernet (Gb)
  • Internet infrastructure
  • Fiber Communications
  • Routers
  • Switches
  • System Clock


  • 7.0x5.0mm and 5x3.2mm mm packaging
  • Long production life
  • Drive larger capacitive PCB loads
  • Excellent phase noise/ jitter performance
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