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QS3861QG8 - Renesas Electronics

Description: The QS3861 provides a set of ten high-speed CMOS TTL-compatible bus switches. The low ON resistance (5 ohm) of the QS3861 allows inputs to be connected without adding propagation delay and without generating additional ground bounce noise. The Bus Enable (BE) signal turns the switches on. The QS3861 operates at -40C to +85C.

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QS3861QG8 - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - PCG24
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QS3861QG8 - Renesas Electronics  - 3D model - Small Outline Packages - PCG24
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QS3861QG8 Details

  • Manufacturer Part Number:

    QS3861QG8

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QSOP

  • Pin Count:

    24

  • Manufacturer Package Code:

    PCG24

  • Country Of Origin:

    Malaysia

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    6

  • Family:

    3861

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    8.6868 mm

  • Logic IC Type:

    BUS DRIVER

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP24,.24

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Propagation Delay (tpd):

    0.25 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.7272 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.937 mm

QS3861QG8 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure that the thermal pad is connected to a large copper area on the PCB to dissipate heat efficiently.
  • Ensure that the device is operated within the recommended voltage and current limits. Use a reliable power supply and decoupling capacitors to minimize noise and voltage drops. Also, consider using thermal management techniques such as heat sinks or thermal interfaces.
  • The critical timing parameters include the clock frequency, clock duty cycle, and setup/hold times for the input signals. Ensure that these parameters are met to ensure reliable operation.
  • Use a logic analyzer or oscilloscope to capture waveforms and debug signals. Check the power supply voltage, clock signals, and input/output signals for any anomalies. Consult the datasheet and application notes for troubleshooting guidelines.
  • The QS3861QG8 has built-in ESD protection diodes. However, it is still recommended to follow proper ESD handling procedures during assembly and testing. For latch-up prevention, ensure that the device is operated within the recommended voltage and current limits, and use a reliable power supply with adequate decoupling capacitors.

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QS3861QG8 Overview

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Part Image IDTQS3861QG Renesas Electronics Corporation

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Part Image QS3861Q Integrated Device Technology Inc

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Part Image IDT74FST3861Q Integrated Device Technology Inc

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Part Image IDT74FST3861Q8 Integrated Device Technology Inc

Bus Driver, CBT/FST/QS/5C/B Series, 1-Func, 10-Bit, True Output, TTL, PDSO24

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