Part Image

QS3245QG - Renesas Electronics

Description: The QS3245 provides a set of eight high-speed CMOS TTL-compatible bus switches in a pinout compatible with 74FCT245, 74F245, 74ALS/AS/ LS245 8-bit transceivers. The low ON resistance of the QS3245 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. The QS3245 operates at -40C to +85C.

Download QS3245QG Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
QS3245QG - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - QSOP 150 MIL
click to zoom
3D Models
QS3245QG - Renesas Electronics  - 3D model - Small Outline Packages - QSOP 150 MIL
click to zoom

QS3245QG Details

  • Manufacturer Part Number:

    QS3245QG

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QSOP

  • Pin Count:

    20

  • Manufacturer Package Code:

    PCG20

  • Country Of Origin:

    Taiwan

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    6

  • Additional Feature:

    TTL COMPATIBLE BUS SWITCH

  • Family:

    CBT/FST/QS/5C/B

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Logic IC Type:

    BUS DRIVER

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • 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:

    SSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Propagation Delay (tpd):

    0.25 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 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:

    3.9116 mm

QS3245QG Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended for optimal thermal performance. The thermal pad should be 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, and that the PCB is designed to minimize thermal gradients. Also, consider using a thermal interface material to improve heat transfer between the device and the heat sink.
  • Not using the recommended bypass capacitors can lead to instability, noise, and reduced performance. The bypass capacitors help to filter out noise and ensure stable operation, so it is recommended to use them as specified in the datasheet.
  • Check the input voltage, output voltage, and feedback resistors for correct values and connections. Verify that the device is operated within the recommended voltage and current limits. Use an oscilloscope to check for noise and oscillations on the output voltage.
  • Use a shielded enclosure, keep the PCB layout compact, and use EMI filters or common-mode chokes to reduce emissions. Ensure that the device is operated within the recommended voltage and current limits, and that the PCB is designed to minimize radiation.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

QS3245QG Overview

Use the download button to access the QS3245QG schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like QS324, or try a keyword search, such as Bus Driver/Transceivers

Parts related to QS3245QG

Showing 0 results

QS3245QG Alternates

Showing results

Image Part Number Model
Part Image SN74CBT3245CDBQR Texas Instruments

Bus Driver, CBT/FST/QS/5C/B Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20

Part Image PI5C3245Q Pericom Semiconductor Corporation

Bus Driver, CBT/FST/QS/5C/B Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

Part Image 74FST3245QS onsemi

Bus Driver, CBT/FST/QS/5C/B Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

Part Image IDTQS3245Q Integrated Device Technology Inc

Bus Driver, 3245 Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

Part Image IDTQS3R245Q8 Integrated Device Technology Inc

Bus Transceiver, CBT/FST/QS/5C/B Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

For a full list of alternate parts for QS3245QG, check out Findchips.com