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SiT8945B

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The SiT8945B from SiTime is a XO with Frequency 115.2 to 137 MHz, Supply Voltage 1.62 to 3.63 V, Frequency Stability ±20, ±25, ±30, ±50 ppm, Current 4.9 to 8 mA (Current Consumption), Duty Cycle 45 to 55 %. Tags: Surface Mount. More details for SiT8945B can be seen below.

Product Specifications

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Product Details

  • Part Number
    SiT8945B
  • Manufacturer
    SiTime
  • Description
    LVCMOS, TTL,1.62 to 3.63 V, XO from 115.2 to 137 MHz

General Parameters

  • Output Waveform
    LVCMOS, TTL
  • Applications
    Airborne, Avionics, Aerospace & Defense
  • RoHS
    Yes
  • Grade
    Space, Commercial, Military
  • Dimension
    2.0 x 1.6 mm, 2.5 x 2.0 mm, 3.2 x 2.5 mm, 5.0 x 3.2 mm, 7.0 x 5.0 mm
  • Frequency
    115.2 to 137 MHz
  • Supply Voltage
    1.62 to 3.63 V
  • Frequency Stability
    ±20, ±25, ±30, ±50 ppm
  • Package Type
    Surface Mount
  • Current
    4.9 to 8 mA (Current Consumption)
  • Duty Cycle
    45 to 55 %
  • Fall Time
    1.5 to 3 ns
  • Jitter
    0.7 to 30 ps
  • Load Capacitance
    15 pF
  • Operating Temperature
    -55 to 125 Degree C
  • Rise Time
    1.5 to 3 ns
  • Standby Current
    0.6 to 2.6 µA
  • Startup Time
    5 ms
  • Storage Temperature
    -65 to 150 Degree C
  • Note
    Sensitivity : 0.1 ppb/g, Disable Current : 4 mA, Impedance : 100 Kohms, Enable/Disable Time : 130 ns

Technical Documents
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