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ASEM1-1.000MHZ-LC - ABRACON

Description: Oscillator MEMS 1MHz ±50ppm (Stability) 15pF LVCMOS 55% 3.3V Automotive 4-Pin QFN SMD Tube

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Symbol
ASEM1-1.000MHZ-LC - ABRACON - PCB symbol
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PCB Footprints
ASEM1-1.000MHZ-LC - ABRACON PCB footprint - Other - Other - ASEM1
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3D Models
ASEM1-1.000MHZ-LC - ABRACON - 3D model - Other - ASEM1
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ASEM1-1.000MHZ-LC Details

  • Manufacturer Part Number:

    ASEM1-1.000MHZ-LC

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT, ULTRA MINIATURE, PLASTIC, QFN, 4 PIN

  • Manufacturer:

    Abracon Corporation

  • YTEOL:

    6.5

  • Additional Feature:

    TRI-STATE; ENABLE/DISABLE FUNCTION; TUBE

  • Fall Time-Max:

    5 ns

  • Frequency Adjustment-Mechanical:

    NO

  • Frequency Stability:

    50%

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    4

  • Operating Frequency-Max:

    150 MHz

  • Operating Frequency-Min:

    1 MHz

  • Operating Frequency-Nom:

    1 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Oscillator Type:

    CMOS

  • Output Load:

    10 KOHM, 15 pF

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    DILCC4,.1,86

  • Physical Dimension:

    3.2mm x 2.5mm x 0.85mm

  • Qualification Status:

    Not Qualified

  • Rise Time-Max:

    5 ns

  • Supply Current-Max:

    9 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Symmetry-Max:

    45/55 %

  • Terminal Finish:

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

ASEM1-1.000MHZ-LC Frequently Asked Questions (FAQs)

  • Abracon recommends a layout with a ground plane underneath the oscillator, and to keep the traces as short as possible to minimize parasitic inductance and capacitance. A 4-layer PCB with a dedicated ground plane is ideal.
  • While the ASEM1-1.000MHZ-LC is rated for industrial temperature range (-40°C to 85°C), it's not recommended for use in extremely harsh environments with high humidity. Abracon recommends using a conformal coating or potting the oscillator to protect it from moisture.
  • The recommended drive level for the ASEM1-1.000MHZ-LC is 1-10 μW. Exceeding this drive level can cause the oscillator to overheat and reduce its lifespan.
  • Yes, the ASEM1-1.000MHZ-LC is designed to minimize EMI emissions. Abracon recommends using a shielded enclosure and following good PCB design practices to further reduce EMI emissions.
  • The typical start-up time for the ASEM1-1.000MHZ-LC is around 2-5 ms. However, this can vary depending on the specific application and circuit design.

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ASEM1-1.000MHZ-LC Overview

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