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74CB3Q3257DBQRE4 - Texas Instruments

Description: Encoders, Decoders, Multiplexers & Demultiplexers 4B 1-of-2 FET Multi Demult 2.5V/3.3V

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74CB3Q3257DBQRE4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBQ0016A-SSOP
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74CB3Q3257DBQRE4 - Texas Instruments  - 3D model - Small Outline Packages - DBQ0016A-SSOP
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74CB3Q3257DBQRE4 Details

  • Manufacturer Part Number:

    74CB3Q3257DBQRE4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SSOP-16

  • Pin Count:

    16

  • Country Of Origin:

    Mexico

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Control Type:

    ENABLE LOW

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    CB3Q/3VH/3C/2B

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS EXCHANGER

  • Moisture Sensitivity Level:

    2

  • Number of Bits:

    2

  • Number of Functions:

    4

  • Number of Ports:

    3

  • Number of Terminals:

    16

  • 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:

    SSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.7 mA

  • Prop. Delay@Nom-Sup:

    0.12 ns

  • Propagation Delay (tpd):

    0.2 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 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:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

74CB3Q3257DBQRE4 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 74CB3Q3257DBQRE4 is 1.65 V to 5.5 V, with a typical voltage of 3.3 V.
  • To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors or series resistors to reduce signal reflections. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
  • The 74CB3Q3257DBQRE4 supports data rates up to 10 Gbps, making it suitable for high-speed applications such as HDMI, DisplayPort, and PCIe.
  • Follow the power sequencing guidelines in the datasheet, ensuring that VCC is applied before the input signals. During power-down, ensure that VCC is removed before the input signals. Use a power sequencing controller or a voltage supervisor to manage power-up and power-down sequences.
  • The 74CB3Q3257DBQRE4 has a maximum junction temperature of 150°C. Ensure good thermal conductivity by using a heat sink, thermal vias, or a thermally enhanced package. Keep the device away from heat sources and ensure good airflow in the system.

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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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