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AX7DAF1-644.53125C - ABRACON

Description: Oscillator XO 644.53125MHz ±50ppm LVDS 55% 3.3V 8-Pin SMD Cut Tape

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AX7DAF1-644.53125C - ABRACON - PCB symbol
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AX7DAF1-644.53125C - ABRACON PCB footprint - Other - Other - AX7
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AX7DAF1-644.53125C - ABRACON - 3D model - Other - AX7
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AX7DAF1-644.53125C Details

  • Manufacturer Part Number:

    AX7DAF1-644.53125C

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Manufacturer:

    Abracon Corporation

  • YTEOL:

    0

  • Additional Feature:

    ENABLE/DISABLE FUNCTION; COMPLEMENTARY OUTPUT

  • Fall Time-Max:

    0.35 ns

  • Frequency Adjustment-Mechanical:

    NO

  • Frequency Stability:

    25%

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    8

  • Operating Frequency-Nom:

    644.53125 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Oscillator Type:

    LVDS

  • Output Load:

    100 OHM

  • Package Equivalence Code:

    LCC8,.2X.28,100/83

  • Physical Dimension:

    7.0mm x 5.0mm x 1.8mm

  • Rise Time-Max:

    0.35 ns

  • Supply Current-Max:

    70 mA

  • Supply Voltage-Max:

    3.63 V

  • Supply Voltage-Min:

    2.97 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Symmetry-Max:

    55/45 %

AX7DAF1-644.53125C Frequently Asked Questions (FAQs)

  • The recommended termination impedance is 15pF to 30pF, depending on the application and PCB layout. Abracon recommends consulting their application notes for specific guidance.
  • The AX7DAF1-644.53125C is rated for operation up to 85°C, but its frequency stability and accuracy may degrade at higher temperatures. Abracon recommends derating the oscillator's frequency tolerance by 5ppm/°C above 70°C.
  • The AX7DAF1-644.53125C has a maximum drive strength of 15mA, making it suitable for driving CMOS or TTL logic circuits.
  • Yes, the AX7DAF1-644.53125C can be used in a redundant or backup oscillator configuration, but Abracon recommends ensuring that the oscillators are properly synchronized and phased to avoid frequency conflicts.
  • Abracon recommends following their application notes and PCB layout guidelines to ensure optimal performance and minimize noise coupling. A minimum of 0.5mm spacing between the oscillator and other components is recommended.

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AX7DAF1-644.53125C Overview

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AX7DAF1-644.53125C Alternates

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Part Image AX7DAF1-644.1628C Abracon Corporation

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