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9DB433AGILFT - 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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9DB433AGILFT - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - (28-pin TSSOP)
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9DB433AGILFT - Renesas Electronics  - 3D model - Small Outline Packages - (28-pin TSSOP)
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9DB433AGILFT Details

  • Manufacturer Part Number:

    9DB433AGILFT

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    28

  • Manufacturer Package Code:

    PGG28

  • Country Of Origin:

    Taiwan

  • 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:

    9.7 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Same Edge Skew-Max (tskwd):

    0.06 ns

  • Seated Height-Max:

    1.2 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:

    INDUSTRIAL

  • 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

9DB433AGILFT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital sections separate, and use a common ground point for the AGND and DGND pins.
  • Use a shielded cable, keep the cable length short, and use a common mode choke or ferrite bead to filter out noise. Also, consider using a noise filter capacitor between the RX and TX lines.
  • The maximum cable length depends on the baud rate and cable quality. As a general guideline, keep the cable length below 10 meters for baud rates above 115200 bps.
  • Use a high-quality clock source, and consider using a clock jitter cleaner or a phase-locked loop (PLL) to reduce clock skew and jitter. Also, ensure that the clock signal is properly terminated and routed.
  • The device has a maximum junction temperature of 150°C. Ensure good airflow, use a heat sink if necessary, and avoid blocking the thermal pads on the package. Also, consider using thermal interface material to improve heat transfer.

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9DB433AGILFT Overview

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