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DS50PCI402SQE/NOPB - Texas Instruments

Description: 2.5 Gbps / 5.0 Gbps 4 Lane PCI Express Repeater with Equalization and De-Emphasis

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PCB Footprints
DS50PCI402SQE/NOPB - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - NJY0054A
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DS50PCI402SQE/NOPB - Texas Instruments  - 3D model - Quad Flat No-Lead - NJY0054A
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DS50PCI402SQE/NOPB Details

  • Manufacturer Part Number:

    DS50PCI402SQE/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    WQFN-54

  • Pin Count:

    54

  • ECCN Code:

    5A991.B.1

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Differential Output:

    YES

  • Driver Number of Bits:

    4

  • High Level Input Current-Max:

    0.0012 A

  • Input Characteristics:

    DIFFERENTIAL

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    GENERAL PURPOSE

  • JESD-30 Code:

    R-PQCC-N54

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    8

  • Number of Functions:

    4

  • Number of Terminals:

    54

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -10 °C

  • Out Swing-Min:

    0.8 V

  • Output Low Current-Max:

    0.004 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC54,.2X.4,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    0.25 ns

  • Receiver Number of Bits:

    4

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    90 mA

  • Supply Voltage-Max:

    2.625 V

  • Supply Voltage-Min:

    2.375 V

  • Supply Voltage-Nom:

    2.5 V

  • Supply Voltage1-Max:

    2.625 V

  • Supply Voltage1-Min:

    2.375 V

  • Supply Voltage1-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Transmit Delay-Max:

    0.25 ns

  • Width:

    5.5 mm

DS50PCI402SQE/NOPB Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. The device should be placed near the center of the board, and the input and output traces should be kept short and matched to minimize reflections.
  • Use controlled impedance traces, minimize trace lengths, and use termination resistors to match the impedance of the transmission lines. Also, use a common mode filter or a ferrite bead to reduce electromagnetic interference (EMI).
  • The maximum operating temperature range for the DS50PCI402SQE/NOPB is -40°C to 85°C. However, the device can be operated at temperatures above 85°C with reduced performance and reliability.
  • The power sequencing requirements for the DS50PCI402SQE/NOPB are critical. The VCCO pin should be powered up first, followed by the VCCI pin. The VCCO pin should be powered down last, followed by the VCCI pin.
  • A 0.1 μF ceramic capacitor should be placed as close as possible to the VCCO and VCCI pins. Additional decoupling capacitors can be added in parallel to reduce the impedance of the power supply.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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