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FST3257MTCX - onsemi

Description: Quad 2:1 Multiplexer/Demultiplexer Bus Switch

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FST3257MTCX - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP-16 MO-153
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FST3257MTCX - onsemi  - 3D model - Small Outline Packages - TSSOP-16 MO-153
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FST3257MTCX Details

  • Manufacturer Part Number:

    FST3257MTCX

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    TSSOP-16

  • Manufacturer Package Code:

    948AH

  • 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:

    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):

    100 mA

  • Prop. Delay@Nom-Sup:

    0.25 ns

  • Propagation Delay (tpd):

    0.25 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 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

FST3257MTCX Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the component away from heat sources and ensure good airflow.
  • Use a heat sink, ensure good airflow, and consider derating the device's power handling at high temperatures. Monitor the junction temperature (Tj) and adjust the operating conditions accordingly.
  • The FST3257MTCX has built-in ESD protection, but additional external protection may be necessary. Follow proper PCB design and handling practices to prevent latch-up. Use a latch-up prevention circuit if necessary.
  • Yes, but be aware of the device's frequency limitations and potential for self-oscillation. Ensure proper PCB layout, decoupling, and filtering to minimize noise and ringing.
  • Use a logic analyzer or oscilloscope to monitor signals. Check for proper power supply, signal integrity, and PCB layout. Consult the datasheet and application notes for troubleshooting guidelines.

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FST3257MTCX Overview

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