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QS34XVH245Q3G - Renesas Electronics

Description: The QS34XVH245 HotSwitch is a high bandwidth 32-bit bus switch with very low ON resistance, resulting in under 250ps propagation delay through the switch. The switches can be turned ON under the control of individual LVTTL-compatible Output Enable (OEx) signals for bidirectional data flow with no added delay or ground bounce. The combination of near-zero propagation delay, high OFF impedance, and over-voltage tolerance makes the QS34XVH245 ideal for high performance communications applications. The QS34XVH

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QS34XVH245Q3G - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - QVSOP 80
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QS34XVH245Q3G - Renesas Electronics  - 3D model - Small Outline Packages - QVSOP 80
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QS34XVH245Q3G Details

  • Manufacturer Part Number:

    QS34XVH245Q3G

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QVSOP

  • 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:

    20.5 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:

    0.2 ns

  • Propagation Delay (tpd):

    0.2 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.3 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

QS34XVH245Q3G Frequently Asked Questions (FAQs)

  • The recommended crystal oscillator frequency is 12 MHz, but it can operate with frequencies between 4 MHz and 24 MHz.
  • To configure the QS34XVH245Q3G for low-power operation, set the clock frequency to the lowest possible value, enable the power-saving modes (e.g., STOP, SLOW, or HALT), and reduce the voltage supply to the minimum required level.
  • The maximum current consumption of the QS34XVH245Q3G is approximately 15 mA at 5 V and 10 MHz clock frequency, but this can vary depending on the specific application and operating conditions.
  • The QS34XVH245Q3G has a built-in watchdog timer (WDT) that can be enabled and configured using the WDT control registers. The WDT can be set to reset the microcontroller if it does not receive a 'kick' signal within a specified time period.
  • Yes, the QS34XVH245Q3G can be used with external memory devices, such as SRAM or flash memory, using the external bus interface. However, the external memory must be compatible with the microcontroller's bus timing and voltage requirements.

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QS34XVH245Q3G Overview

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Part Image QS34XVH245Q3G8 Integrated Device Technology Inc

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Part Image IDTQS34XVH245Q3G Integrated Device Technology Inc

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Part Image IDTQS34XVH245Q38 Integrated Device Technology Inc

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Part Image QS34XVH245Q38 Integrated Device Technology Inc

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Part Image PI3B34X245BX Pericom Semiconductor Corporation

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