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9DB433AFLF - Renesas Electronics

Description: The 9DB433 zero-delay buffer supports PCIe Gen3 requirements, while being backwards compatible to PCIe Gen2 and Gen1. The 9DB433 is driven by a differential SRC output pair from an IDT 932S421 or 932SQ420 or equivalent main clock generator.

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9DB433AFLF - Renesas Electronics - PCB symbol
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PCB Footprints
9DB433AFLF - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - PYG28
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9DB433AFLF - Renesas Electronics - 3D model - Small Outline Packages - PYG28
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9DB433AFLF Details

  • Manufacturer Part Number:

    9DB433AFLF

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Pin Count:

    28

  • Manufacturer Package Code:

    PYG28

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    7

  • Family:

    9DB

  • Input Conditioning:

    DIFFERENTIAL MUX

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    10.2 mm

  • Logic IC Type:

    PLL BASED CLOCK DRIVER

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Number of True Outputs:

    4

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP28,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Same Edge Skew-Max (tskwd):

    0.06 ns

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Max (Vsup):

    3.465 V

  • Supply Voltage-Min (Vsup):

    3.135 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • 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:

    5.3 mm

9DB433AFLF Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (R01AN4331EF0100) which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize EMI.
  • The 9DB433AFLF has a thermal pad that must be connected to a thermal plane on the PCB to dissipate heat. A thermal interface material (TIM) can be used to improve heat transfer. Additionally, Renesas recommends using a heat sink or a thermal via array to further reduce thermal resistance.
  • The 9DB433AFLF requires a stable input power supply with a voltage range of 1.7V to 3.6V. A decoupling capacitor of 10uF or larger is recommended to filter out noise and ensure stable operation. Additionally, Renesas recommends using a low-dropout regulator (LDO) to regulate the input voltage.
  • The 9DB433AFLF has several power-saving modes, including Sleep, Deep Sleep, and Power-Down modes. These modes can be configured using the device's registers. Renesas provides a power management guide in their application note (R01AN4331EF0100) that outlines the steps to configure the device for low-power operation.
  • Renesas provides guidelines for EMC and EMI in their application note (R01AN4331EF0100). Key considerations include using a shielded enclosure, minimizing loop areas, and using EMI filters on the input/output lines. Additionally, Renesas recommends following the IEC 61967 standard for EMC testing.

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9DB433AFLF Alternates

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Part Image 9DB433AFLFT Renesas Electronics Corporation

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Part Image 9DB433AFILF Renesas Electronics Corporation

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Part Image 9DB433AFILFT Integrated Device Technology Inc

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