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Switches & multiplexers

Switches & multiplexers

Switches & multiplexers forum

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Texas Instruments (TI) Switches & multiplexers support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search switches & multiplexers IC content or ask technical support questions on everything from analog and protocol-specific switches/multiplexers (muxes) to power switches, encoders and decoders. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] What is the Difference between an Analog Signal Chain Multiplexer and a Relay?

    Parker Dodson
    Parker Dodson
    At the surface a relay and an analog signal multiplexer seem like they are interchangeable terms as both are devices that can switch a signal by the use of a control signal on a different terminal; however due to architecture differences these parts cannot…
    • 5 months ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] Multiplexers and Switches Selection Guide | Low Voltage VSIGNAL < 24V

    Saminah C
    Saminah C
    Other Parts Discussed in Thread: TMUX1309 The following table helps select th e right multiplexer and switch with Low Voltage VSIGNAL < 24V in different configurations: Precision , Protection , General Purpose Configuration 8:1 TMUX1108 TMU…
    • over 1 year ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] Debugging and Fixing Overshoot in Switching Events

    Kate Dickson
    Kate Dickson
    Other Parts Discussed in Thread: TMUX1247 , TMUX1237 Parasitic inductance due to the length of PCB traces can cause overshoot and ringing during switching events. The output voltage may briefly exceed the expected output voltage value, due to overshoot…
    • over 1 year ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] What is charge injection, crosstalk, off isolation...etc? Is there a glossary of terms?

    Rami Mooti1
    Rami Mooti1
    I need a better understanding of these terms that pertain to multiplexers and switches and was hoping to get a better understanding of these specs and similar specs that show up in typical datasheets.
    • over 1 year ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] TS3A4742: TS3A4742 DGK (how to find footprint/Pad drawings if not in datasheet)

    Forrest Chan
    Forrest Chan
    Part Number: TS3A4742 Hi I am looking for a reference footprint of Ts3a4742-DGK so I could finish my layout. I have looked into the SPEC but there was only the footprint of DCN package. Could anyone help me with this? Thanks! Regards, Forrest Chan.
    • Answered
    • over 2 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] SN74CB3Q3253: What to do with unused pins. Asking for the SN74CB3Q3253 output pin can be floating or not

    SHH
    SHH
    Part Number: SN74CB3Q3253 Other Parts Discussed in Thread: SN74CB3Q3305 Hi team, Can SN74CB3Q3253 pin 3/4/6/10/12/13 can be floating if unused? BR, SHH
    • over 2 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] Do I need powered-off protection? (HI-Z when Vcc = 0V)

    Adam Torma
    Adam Torma
    Watch this TI Precision Labs training video to understand how powered-off protection works with your system. This tech note has detailed information on powered off protection. PoweredOffProtection_B.pdf Why do I need a switch with powered off protection…
    • over 3 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] Frequently Asked Questions about signal switches and multiplexers

    C. Ryan Land
    C. Ryan Land
    This page features a growing list of similar and frequent questions asked about TI's multiplexers and signal switches. I don't know what a specific parameter, characteristic, or feature in the datasheet means. Where can I learn more? Take a look…
    • over 5 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] How to calculate max junction temperature (Tj max) and max power dissipation for an analog switch

    Tony Shaw
    Tony Shaw
    Other Parts Discussed in Thread: TS5A21366 , SN74CB3T16210-Q1 , CD4066B Please can anyone point me in the direction of the Tj max for the TS5A21366 Analogue Switch? This data is not in the datasheet, and is needed for derating the part in my application…
    • Answered
    • over 9 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
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  • Not Answered

    [FAQ] What is the Difference between an Analog Signal Chain Multiplexer and a Relay? 0

    231 views
    0 replies
    Started 5 months ago
    by Parker Dodson
  • Discussion

    [FAQ] Multiplexers and Switches Selection Guide | Low Voltage VSIGNAL < 24V

    1442 views
    1 reply
    Latest over 1 year ago
    by Kate Dickson
  • Discussion

    [FAQ] Debugging and Fixing Overshoot in Switching Events

    1911 views
    1 reply
    Latest over 1 year ago
    by Saminah C
  • Not Answered

    [FAQ] What is charge injection, crosstalk, off isolation...etc? Is there a glossary of terms? 0

    2024 views
    2 replies
    Latest over 1 year ago
    by David_Wang
  • Not Answered

    [FAQ] Do I need powered-off protection? (HI-Z when Vcc = 0V) 0

    7425 views
    1 reply
    Latest over 3 years ago
    by Whitney M Davis
  • Not Answered

    [FAQ] Frequently Asked Questions about signal switches and multiplexers 0

    17075 views
    1 reply
    Latest over 5 years ago
    by Adam Torma
  • Suggested Answer

    SN3257-Q1: Can 2:1 automotive SN3257-Q1 switch support NTSC video with 75 ohm output? 0

    11 views
    1 reply
    Latest 20 hours ago
    by Bryan Marshall
  • Not Answered

    CD74HCT4052: #E is given a high level before VCC is ready 0

    10 views
    1 reply
    Latest 21 hours ago
    by Bryan Marshall
  • Suggested Answer

    TS5A63157: Alternative source for SN74LVC1G3157DBVR 0

    9 views
    1 reply
    Latest 22 hours ago
    by Bryan Marshall
  • Suggested Answer

    RMII PHY to SWITCH 0

    16 views
    1 reply
    Latest 23 hours ago
    by Adrian Kam
  • Suggested Answer

    CD4051B: Input and output voltage deviation problem 0

    180 views
    20 replies
    Latest 1 day ago
    by Jenson
  • Not Answered

    TMUX6219-Q1: Can the TMUX6219-Q1 device handle pulses of 300mA for 1.5µs followed by 1mA for 30µs @ 15V DC 0

    60 views
    4 replies
    Latest 1 day ago
    by Sandesh Rawool
  • Not Answered

    SN74CBTLV3245A: Using as a Switch for SPI bootflash of Ultrascale Plus FPGA 0

    20 views
    2 replies
    Latest 2 days ago
    by Parker Dodson
  • Answered

    TS3A24159: High leakage current on the out pin that is not selected 0

    80 views
    6 replies
    Latest 2 days ago
    by Guy M1
  • Not Answered

    TS3A5223: Ton Toff time question 0

    20 views
    1 reply
    Latest 3 days ago
    by Bryan Marshall
  • Not Answered

    Alternatives for ON FPF3380? 0

    23 views
    1 reply
    Latest 3 days ago
    by Kunal Goel
  • Answered

    TMUX1209: high current draw with -2V / 0V referenced logic, analog at -2V / +3V 0

    15 views
    2 replies
    Latest 3 days ago
    by Ue
  • Not Answered

    Supply Current vs Logic Voltage 0

    25 views
    3 replies
    Latest 4 days ago
    by Bryan Marshall
  • Suggested Answer

    SN74CB3Q3306A: Looking for VoL、VoH for SN74CB3Q3306A 0

    8 views
    1 reply
    Latest 4 days ago
    by Sandesh Rawool
  • Suggested Answer

    SN74LVC1G3157: Is there a TTL compatible version of the SN74LVC1G3157DCKR in the same footprint? 0

    28 views
    1 reply
    Latest 4 days ago
    by Bryan Marshall
>
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