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ASDM4-28.636MHZ-LC-T - ABRACON

Description: Standard Clock Oscillators 28.636MHz 1.8Volts -40C +85C 50ppm

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ASDM4-28.636MHZ-LC-T - ABRACON PCB footprint - Other - Other - ASDM
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ASDM4-28.636MHZ-LC-T - ABRACON  - 3D model - Other - ASDM
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ASDM4-28.636MHZ-LC-T Details

  • Manufacturer Part Number:

    ASDM4-28.636MHZ-LC-T

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT, ULTRA MINIATURE, PLASTIC, QFN-4

  • Country Of Origin:

    Thailand

  • Manufacturer:

    Abracon Corporation

  • YTEOL:

    6.5

  • Additional Feature:

    TRI-STATE; STANDBY; ENABLE/DISABLE FUNCTION; TR

  • Fall Time-Max:

    2 ns

  • Frequency Adjustment-Mechanical:

    NO

  • Frequency Stability:

    50%

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    4

  • Operating Frequency-Nom:

    28.636 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Oscillator Type:

    CMOS

  • Output Load:

    10 KOHM, 15 pF

  • Physical Dimension:

    2.5mm x 2.0mm x 0.85mm

  • Rise Time-Max:

    2 ns

  • Supply Voltage-Max:

    1.95 V

  • Supply Voltage-Min:

    1.65 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Symmetry-Max:

    55/45 %

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

ASDM4-28.636MHZ-LC-T Frequently Asked Questions (FAQs)

  • Abracon recommends a layout with a ground plane underneath the oscillator, and keeping the traces as short as possible to minimize parasitic inductance and capacitance. A 4-layer PCB with a dedicated ground layer is also recommended.
  • The ASDM4-28.636MHZ-LC-T is rated for operation up to 85°C, but its frequency stability may degrade at higher temperatures. Abracon recommends derating the frequency tolerance by 0.05ppm/°C above 70°C.
  • No, the ASDM4-28.636MHZ-LC-T is a fixed-frequency oscillator and cannot be adjusted to output a different frequency. If a different frequency is required, a different part number should be selected.
  • Abracon recommends a drive level of 1-5mA to ensure reliable startup and operation of the oscillator. Excessive drive levels can cause damage to the device.
  • Yes, the ASDM4-28.636MHZ-LC-T is designed and manufactured to meet the requirements of high-reliability and safety-critical applications, including automotive, industrial, and medical devices.

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ASDM4-28.636MHZ-LC-T Overview

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