Part Image

557G-03LFT - Renesas Electronics

Description: The 557-03 is a spread spectrum clock generator that supports PCI-Express Gen 1 and Ethernet requirements. The device is used for PC or embedded systems to substantially reduce electromagnetic interference (EMI). The device provides two differential (HCSL) spread spectrum outputs. The spread type and amount are configured via select pin. Using IDT's patented Phase-Locked Loop (PLL) techniques, the device takes a 25 MHz crystal input and produces two pairs of differential outputs at 25 MHz, 100 MHz, 125 MHz

Download 557G-03LFT Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
557G-03LFT - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - pgg16++
click to zoom
3D Models
557G-03LFT - Renesas Electronics  - 3D model - Small Outline Packages - pgg16++
click to zoom

557G-03LFT Details

  • Manufacturer Part Number:

    557G-03LFT

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    16

  • Manufacturer Package Code:

    PGG16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    6

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Clock Frequency-Max:

    200 MHz

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Primary Clock/Crystal Frequency-Nom:

    25 MHz

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    65 mA

  • Supply Voltage-Max:

    3.63 V

  • Supply Voltage-Min:

    2.97 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

  • uPs/uCs/Peripheral ICs Type:

    CLOCK GENERATOR, PROCESSOR SPECIFIC

557G-03LFT Frequently Asked Questions (FAQs)

  • Renesas recommends a 4-layer PCB with a solid ground plane and thermal vias to dissipate heat efficiently. A minimum of 2 oz copper thickness is recommended for the top and bottom layers.
  • Renesas recommends using a heat sink with a thermal resistance of 10°C/W or less, and ensuring good airflow around the device. Additionally, consider using a thermal interface material with a thermal conductivity of 1 W/m-K or higher.
  • Renesas recommends powering up the device in the following sequence: VCC, AVCC, and then DVCC. This ensures proper internal voltage regulation and prevents latch-up.
  • Renesas recommends using a human body model (HBM) ESD protection circuit with a minimum of 2 kV rating. Additionally, ensure that the PCB design includes ESD protection diodes and resistors as specified in the datasheet.
  • Renesas recommends routing clock signals as differential pairs, with a maximum length of 10 mm and a maximum skew of 100 ps. Use a clock signal routing strategy that minimizes signal reflections and ensures a clean clock signal.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

557G-03LFT Overview

Use the download button to access the 557G-03LFT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 557G-, or try a keyword search, such as Clock Generators

Parts related to 557G-03LFT

Showing 0 results

557G-03LFT Alternates

Showing results

Image Part Number Model
Part Image ICS557G-03LFT Integrated Device Technology Inc

Processor Specific Clock Generator, 200MHz, CMOS, PDSO16

Part Image ICS557GI-03LFT Integrated Device Technology Inc

Processor Specific Clock Generator, 200MHz, CMOS, PDSO16

Part Image ICS557G-03T Integrated Device Technology Inc

Processor Specific Clock Generator, 200MHz, CMOS, PDSO16

Part Image 557G-03T Integrated Device Technology Inc

Processor Specific Clock Generator, 200MHz, CMOS, PDSO16

Part Image ICS557G-03LFT Renesas Electronics Corporation

Processor Specific Clock Generator, 200MHz, CMOS, PDSO16

For a full list of alternate parts for 557G-03LFT, check out Findchips.com