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DSC557-0344FI0 - Microchip

Description: Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm

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DSC557-0344FI0 - Microchip - PCB symbol
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DSC557-0344FI0 - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - DSC557-0344FI0
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DSC557-0344FI0 - Microchip - 3D model - Quad Flat No-Lead - DSC557-0344FI0
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DSC557-0344FI0 Details

  • Manufacturer Part Number:

    DSC557-0344FI0

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    14

  • Manufacturer Package Code:

    VQFN-14

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    5 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Additional Feature:

    MEMS CLOCK GENERATORS AS EXT CLOCK; PCIe Generation 1, 2, 3,4

  • JESD-30 Code:

    R-XQCC-N14

  • JESD-609 Code:

    e4

  • Length:

    3.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Clock Frequency-Max:

    100 MHz

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC14,.1X.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.9 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    2.25 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    2.5 mm

  • uPs/uCs/Peripheral ICs Type:

    CLOCK GENERATOR, MEMS

DSC557-0344FI0 Frequently Asked Questions (FAQs)

  • Microchip provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using 50-ohm transmission lines for clock and data signals.
  • To configure the DSC557-0344FI0 for optimal performance, follow the recommended settings in the datasheet, such as setting the clock frequency, configuring the PLL, and adjusting the output drive strength. Additionally, consider using the Microchip ClockWorks software to optimize the clock configuration.
  • The DSC557-0344FI0 has a maximum junction temperature of 150°C. Ensure good thermal conductivity between the device and the PCB, and consider using thermal vias or a heat sink if the device will be operating in a high-temperature environment.
  • To troubleshoot issues with the DSC557-0344FI0, start by verifying the power supply and clock signals, then check the device configuration and output signals using an oscilloscope or logic analyzer. Consult the datasheet and application notes for troubleshooting guides and FAQs.
  • Yes, the DSC557-0344FI0 is a high-frequency device and requires careful attention to EMI/EMC considerations. Follow good PCB design practices, use shielding and filtering as needed, and ensure compliance with relevant EMI/EMC standards and regulations.

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DSC557-0344FI0 Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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