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QS34X245Q3G - Renesas Electronics

Description: The QS34X245 provides a set of 32 high-speed CMOS compatible bus switches in a flow-through pinout. The low ON-resistance of the QS34X245 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. This device is ideally suited for 32/64 bit applications where board space is at a premium. The QS34X245 operates at -40C to +85C.

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QS34X245Q3G - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - DMG80
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QS34X245Q3G Details

  • Manufacturer Part Number:

    QS34X245Q3G

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QVSOP

  • Package Description:

    QVSOP-80

  • Pin Count:

    80

  • Manufacturer Package Code:

    DMG80

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    CBT/FST/QS/5C/B

  • JESD-30 Code:

    R-PDSO-G80

  • JESD-609 Code:

    e3

  • Length:

    20.4978 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    8

  • Number of Functions:

    4

  • Number of Ports:

    2

  • Number of Terminals:

    80

  • 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:

    SSOP80,.25,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Prop. Delay@Nom-Sup:

    0.25 ns

  • Propagation Delay (tpd):

    0.25 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.7526 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)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9116 mm

QS34X245Q3G Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure a minimum of 1 oz copper thickness and a thermal relief pattern around the device.
  • Implement a robust thermal management system, including a heat sink and thermal interface material. Ensure good airflow and avoid hot spots.
  • Use X7R or X5R ceramic capacitors with a voltage rating of 10V or higher. A 10uF capacitor is recommended for the input, and a 1uF capacitor for the output.
  • Verify the enable pin is properly connected and driven. Check the voltage level and ensure it meets the datasheet specifications. Use an oscilloscope to monitor the enable pin signal.
  • Power up the input voltage (VIN) first, followed by the enable pin (EN). Ensure the input voltage is stable before enabling the device.

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QS34X245Q3G Overview

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Part Image IDTQS34X245Q3G Integrated Device Technology Inc

Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 8-Bit, True Output, CMOS, PDSO80

Part Image QS34X245Q3G Integrated Device Technology Inc

Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 8-Bit, True Output, CMOS, PDSO80

Part Image IDTQS34X245Q38 Integrated Device Technology Inc

Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 8-Bit, True Output, CMOS, PDSO80

Part Image QS34X245Q38 Integrated Device Technology Inc

Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 8-Bit, True Output, CMOS, PDSO80

Part Image IDTQS34XR245Q38 Renesas Electronics Corporation

Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 8-Bit, True Output, CMOS, PDSO80

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