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CMX638L4 - CML Micro

Description: Telecom Interface ICs Full-duplex RALCWI Vocoder

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PCB Footprints
CMX638L4 - CML Micro PCB footprint - Quad Flat Packages - Quad Flat Packages - 48-pin LQFP Mechanical Outline (L4)
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3D Models
CMX638L4 - CML Micro  - 3D model - Quad Flat Packages - 48-pin LQFP Mechanical Outline (L4)
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CMX638L4 Details

  • Manufacturer Part Number:

    CMX638L4

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    LQFP-48

  • Pin Count:

    48

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    CML Microcircuits Plc

  • YTEOL:

    6.15

  • Filter:

    YES

  • JESD-30 Code:

    S-PQFP-G48

  • Length:

    7 mm

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP48,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Telecom IC Type:

    PCM CODEC

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

CMX638L4 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the CMX638L4 is 3.0V to 5.5V.
  • To configure the CMX638L4 for optimal performance, ensure that the input signal is within the recommended voltage range, and that the device is properly decoupled with capacitors. Additionally, ensure that the device is operated within the recommended temperature range.
  • The maximum power dissipation of the CMX638L4 is 500mW.
  • Yes, the CMX638L4 can be used in high-temperature applications up to 125°C, but the device's performance and reliability may be affected.
  • To troubleshoot issues with the CMX638L4, check the input signal, power supply, and decoupling capacitors. Ensure that the device is operated within the recommended voltage and temperature ranges. If issues persist, consult the datasheet or contact CML Microcircuits Plc for support.

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