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SN74CB3Q3257PWG4 - Texas Instruments

Description: Encoders, Decoders, Multiplexers & Demultiplexers 4B 2.5 V 3.3 V LO VLTG BUS SWITCH

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PCB Footprints
SN74CB3Q3257PWG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A
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SN74CB3Q3257PWG4 - Texas Instruments  - 3D model - Small Outline Packages - PW0016A
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SN74CB3Q3257PWG4 Details

  • Manufacturer Part Number:

    SN74CB3Q3257PWG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-16

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • 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:

    5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS EXCHANGER

  • Moisture Sensitivity Level:

    1

  • 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    1.5 mA

  • Prop. Delay@Nom-Sup:

    0.12 ns

  • Propagation Delay (tpd):

    0.2 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 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:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

SN74CB3Q3257PWG4 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74CB3Q3257PWG4 is 500 MHz.
  • To ensure signal integrity, use a low-impedance PCB design, minimize trace lengths, and use termination resistors as needed. Also, follow the recommended layout guidelines in the datasheet.
  • Yes, the SN74CB3Q3257PWG4 is compatible with 3.3V systems. However, ensure that the input voltage does not exceed the recommended maximum rating of 3.6V.
  • Power sequencing is not critical for the SN74CB3Q3257PWG4, but it's recommended to power up the device after the power supplies have stabilized. Also, ensure that the input voltage is within the recommended range during power-up.
  • The recommended PCB footprint for the SN74CB3Q3257PWG4 is a 20-pin QFN package with a 3x3 mm body size and 0.5 mm pitch. Refer to the datasheet for detailed package dimensions and land pattern recommendations.

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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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