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SN74CBT3257CPWRG4 - Texas Instruments

Description: Encoders, Decoders, Multiplexers & Demultiplexers 4B 1 Of 2 FET Multi Demultiplexr

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SN74CBT3257CPWRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A
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SN74CBT3257CPWRG4 - Texas Instruments  - 3D model - Small Outline Packages - PW0016A
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SN74CBT3257CPWRG4 Details

  • Manufacturer Part Number:

    SN74CBT3257CPWRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    TTL COMPATIBLE MUX/DMUX SWITCH

  • Control Type:

    ENABLE LOW

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    CBT/FST/QS/5C/B

  • 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:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.003 mA

  • Prop. Delay@Nom-Sup:

    0.15 ns

  • Propagation Delay (tpd):

    0.24 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

SN74CBT3257CPWRG4 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74CBT3257CPWRG4 is 2.3V to 3.6V, although it can operate as low as 1.8V with reduced performance.
  • To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors as close to the device as possible. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
  • While the SN74CBT3257CPWRG4 is not rated for 5V operation, it can tolerate 5V inputs with some limitations. However, it's recommended to use a voltage translator or level shifter to ensure reliable operation and prevent damage to the device.
  • To ensure proper operation, power up the VCC rail before the VCCA rail, and power down the VCCA rail before the VCC rail. Additionally, ensure that the power rails are stable and within the recommended operating range before applying signals to the device.
  • The maximum current rating for the SN74CBT3257CPWRG4 is 100mA per pin, although it's recommended to keep the current below 50mA per pin to ensure reliable operation and prevent overheating.

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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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