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FST3125MTCX - onsemi

Description: ON SEMICONDUCTOR - FST3125MTCX - BUS SWITCH, 4-BIT, TSSOP-14

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FST3125MTCX Details

  • Manufacturer Part Number:

    FST3125MTCX

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    TSSOP-14

  • Manufacturer Package Code:

    948G

  • Country Of Origin:

    Philippines

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    CBT/FST/QS/5C/B

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    1

  • Number of Functions:

    4

  • Number of Ports:

    2

  • Number of Terminals:

    14

  • 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:

    TSSOP14,.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):

    100 mA

  • Prop. Delay@Nom-Sup:

    0.25 ns

  • Propagation Delay (tpd):

    0.25 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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

FST3125MTCX Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the signal traces short and away from the power plane to minimize noise and crosstalk.
  • Ensure good thermal management by providing adequate heat sinking and airflow. Use a thermal interface material (TIM) between the device and the heat sink, and follow the recommended operating temperature range.
  • The device has built-in ESD protection, but it's still recommended to follow standard ESD handling procedures during assembly and testing. Use an ESD wrist strap or mat, and ensure that all equipment is grounded.
  • Yes, FST3125MTCX can be used in switching regulator applications. However, ensure that the device is properly bypassed and decoupled to minimize noise and voltage spikes.
  • Use a systematic approach to troubleshoot issues. Check the power supply, signal integrity, and PCB layout. Use oscilloscopes and logic analyzers to debug the issue. Consult the datasheet and application notes for guidance.

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FST3125MTCX Overview

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Part Image SN74CBT3125CPWE4 Texas Instruments

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Part Image 935270670118 Nexperia

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Part Image FSTD3125MTCX_NL Fairchild Semiconductor Corporation

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For a full list of alternate parts for FST3125MTCX, check out Findchips.com