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SN74CBT3345CDBQR - Texas Instruments

Description: 8-Bit FET Bus Switch with -2 V Undershoot Protection

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SN74CBT3345CDBQR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBQ (R-PDSO-G20)
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SN74CBT3345CDBQR - Texas Instruments  - 3D model - Small Outline Packages - DBQ (R-PDSO-G20)
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SN74CBT3345CDBQR Details

  • Manufacturer Part Number:

    SN74CBT3345CDBQR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QSOP

  • Package Description:

    SSOP, SSOP20,.25

  • Pin Count:

    20

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Control Type:

    ENABLE LOW/HIGH

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    CBT/FST/QS/5C/B

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Moisture Sensitivity Level:

    2

  • Number of Bits:

    8

  • Number of Functions:

    8

  • 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:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.05 mA

  • Prop. Delay@Nom-Sup:

    0.15 ns

  • Propagation Delay (tpd):

    0.24 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

SN74CBT3345CDBQR Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74CBT3345CDBQR is 250 MHz, but it can vary depending on the specific application and system design.
  • To ensure signal integrity, it's essential to follow proper PCB design and layout guidelines, such as using controlled impedance traces, minimizing signal routing distances, and using termination resistors as needed.
  • Yes, the SN74CBT3345CDBQR can be used in a 3.3V system. The recommended power supply voltage range is 2.3V to 3.6V, with a maximum current consumption of 20mA per channel.
  • Thermal management is crucial for the SN74CBT3345CDBQR. Ensure good airflow around the device, use a heat sink if necessary, and follow proper PCB thermal design guidelines to minimize thermal resistance.
  • The SN74CBT3345CDBQR has built-in ESD protection and latch-up prevention measures, including diodes and resistors to protect against electrostatic discharge and latch-up events.

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SN74CBT3345CDBQR Overview

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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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Part Image FST3345QSCX Rochester Electronics LLC

CBT/FST/QS/5C/B SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, 0.150 INCH, MO-137, QSOP-20

Part Image SN74CBT3345CDBQRE4 Texas Instruments

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

Part Image SN74CBT3345DBQ Texas Instruments

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

Part Image SN74CBT3345DBQR Texas Instruments

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

Part Image FST3345QSC Fairchild Semiconductor Corporation

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

For a full list of alternate parts for SN74CBT3345CDBQR, check out Findchips.com