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74CB3Q3305DCURG4 - Texas Instruments

Description: Dual FET Bus Switch 2.5-V/3.3-V Low-Voltage, High-Bandwidth

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74CB3Q3305DCURG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DCU (R-PDSO-G8)
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74CB3Q3305DCURG4 - Texas Instruments  - 3D model - Small Outline Packages - DCU (R-PDSO-G8)
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74CB3Q3305DCURG4 Details

  • Manufacturer Part Number:

    74CB3Q3305DCURG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO OPERATES WITH 3.3V SUPPLY

  • Control Type:

    ENABLE HIGH

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    CB3Q/3VH/3C/2B

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    2.3 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    1

  • Number of Functions:

    2

  • Number of Ports:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Equivalence Code:

    TSSOP8,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.7 mA

  • Prop. Delay@Nom-Sup:

    0.09 ns

  • Propagation Delay (tpd):

    0.15 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.9 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:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

74CB3Q3305DCURG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLVAE03, which includes guidelines for signal routing, decoupling, and thermal management to ensure optimal performance and minimize signal integrity issues.
  • The 74CB3Q3305DCURG4 has a maximum junction temperature of 150°C. To manage thermal performance, ensure good airflow, use thermal vias, and consider using a heat sink or thermal pad. TI also provides thermal modeling and simulation tools to help with thermal design.
  • The recommended power-up sequence for the 74CB3Q3305DCURG4 is to power up VCC first, followed by VEE, and then the input signals. This sequence helps prevent latch-up and ensures proper device operation.
  • Texas Instruments provides a troubleshooting guide in the application note SLVAE04, which includes steps for identifying and resolving common issues such as signal integrity problems, power supply issues, and logic faults.
  • The 74CB3Q3305DCURG4 is a commercial-grade device, but TI also offers industrial-grade and automotive-grade versions with enhanced reliability and fault tolerance features. For high-reliability or safety-critical applications, consider using these versions or implementing additional redundancy and error detection mechanisms.

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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 SN74CB3Q3305DCUR Texas Instruments

Bus Driver, CB3Q/3VH/3C/2B Series, 2-Func, 1-Bit, True Output, CMOS, PDSO8

Part Image 74CB3Q3305DCURE4 Texas Instruments

Bus Driver, CB3Q/3VH/3C/2B Series, 2-Func, 1-Bit, True Output, CMOS, PDSO8