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DSC557-0344FL1T - Microchip

Description: Oscillator MEMS 100MHz ±50ppm (Stability) HCSL 52% 3.3V 14-Pin QFN EP SMD T/R

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DSC557-0344FL1T - Microchip - PCB symbol
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PCB Footprints
DSC557-0344FL1T - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - DSC557-0344FI0
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3D Models
DSC557-0344FL1T - Microchip - 3D model - Quad Flat No-Lead - DSC557-0344FI0
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DSC557-0344FL1T Details

  • Manufacturer Part Number:

    DSC557-0344FL1T

  • 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:

    8542.39.00.01

  • Factory Lead Time:

    5 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Additional Feature:

    ELIMINATED THE EXT QUARTZ CRYSTAL AND USED MEMS CLOCK GENERATORS AS EXT CLOCK

  • 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:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Clock Frequency-Max:

    460 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 Current-Max:

    23 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    2.25 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    2.5 mm

  • uPs/uCs/Peripheral ICs Type:

    CLOCK GENERATOR, MEMS

DSC557-0344FL1T Frequently Asked Questions (FAQs)

  • Microchip recommends a 4-layer PCB with a solid ground plane and thermal vias to ensure optimal thermal performance. A minimum of 2 oz copper thickness is recommended for the top and bottom layers.
  • To ensure reliable operation across the entire temperature range, it is essential to follow the recommended operating conditions, including voltage, current, and thermal management. Additionally, consider using thermal simulation tools to optimize the design.
  • The critical timing parameters for the DSC557-0344FL1T include the clock frequency, clock duty cycle, and setup/hold times. Refer to the datasheet for specific values and ensure that your design meets these requirements.
  • To troubleshoot issues with the DSC557-0344FL1T, start by verifying the power supply, clock, and reset signals. Use oscilloscopes and logic analyzers to debug the issue. Consult the datasheet and application notes for guidance on troubleshooting common issues.
  • Microchip recommends using 0.1 μF and 10 μF decoupling capacitors, placed as close as possible to the device's power pins. Ensure that the capacitors are rated for the operating voltage and temperature range.

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DSC557-0344FL1T Overview

Use the download button to access the DSC557-0344FL1T schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like DSC55, or try a keyword search, such as Clock Generators

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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DSC557-0344FL1T Alternates

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Image Part Number Model
Part Image DSC557-0344FL1 Microchip Technology Inc

460MHz, CMOS
Part Image DSC557-0344FI1 Microchip Technology Inc

MEMS PCIe Clock Generator, -40C-85C, 50ppm
Part Image DSC557-0344FL1T Micrel Inc

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Part Image DSC557-0344FI1T Micrel Inc

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Part Image DSC557-0344FI1-T Abracon Corporation

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For a full list of alternate parts for DSC557-0344FL1T, check out Findchips.com