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  • SN74HCS138: SN74HCS138PWR

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    Part Number: SN74HCS138 Dears, Regarding the part SN74HCS138PWR, what does HCS mean? Does it stand for a certain technology? Could you please kindly explain the meaning or share with us its nomenclature? Thanks. Regards, Hong
    • Resolved

  • SN74HCS138: Using a MSP432 controller to give Vcc to the device

    Part Number: SN74HCS138 I am planning to turn on SN74HCS138 using MSP432P4111 GPIO pin i.e. give 3.3V as Vcc to the demux from a GPIO pin of my controller. I will be using multiple demuxes in a way that I can turn on and off each device using the controller…

  • SN3257-Q1: Does this device support a daisy-chain topology?

    TI Thinks Resolved
    Part Number: SN3257-Q1 Other Parts Discussed in Thread: TMUX1309 , , SN74HCS138 , SN74HCS151 As shown in the figure below, whether SN3257 can implement this topology, please help to confirm

  • RE: CD4059A: LED Light Sequencer circuit using CD4059AMG4 and 555

    CD4000 devices cannot output 50 mA. And the CD4059A has a single output pin. You need a counter that outputs all 16 states, like the SN74LV163A. To convert that binary number into 16 individual signals, use decoders, e.g., 2x SN74HCS138. To drive the…

  • [FAQ] SN74HCS595-Q1: How do Wettable Flank WQFN packages (WBQB) help LOGIC automotive customers?

    Part Number: SN74HCS595-Q1 Other Parts Discussed in Thread: SN74HCS138-Q1 , SN74HCS151-Q1 , SN74HCS153-Q1 , SN74HCS157-Q1 , SN74HCS165-Q1 , SN74HCS259-Q1 , SN74HCS365-Q1 , SN74HCS367-Q1 , SN74HCS594-Q1 , Efficient Automated Optical Inspection (AOI) with new TI…

  • RE: SN74HC138: IBIS model for SN74HC138NS, SN74HC139NS

    Hi Kazusa, Please see the attached zip files for the SN74HCS138 & SN74HCS139. sn74hcs138.zip sn74hcs139.zip Thanks! Chad Crosby
    • Answered

  • [FAQ] [H] Frequently Asked Questions: Logic and Voltage Translation

    Resolved
    Select this link to see answers to common questions, detailed use case implementations, and part recommendations for logic and voltage translation devices. . Top Logic and Voltage…
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  • [FAQ] What are the performance specifications of the HCS logic family at 3.3V operation?

    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ This question comes up fairly often because the HCS logic family is specified only at 2V, 4.5V, and 6V. The following min / max values are interpolated from the datasheet tables…

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