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  • RE: SN74HC165: Schematic check

    Where does this reference come from? Did the reference circuit not have C17/C18? Anyway, I've already told you how to fix this: make the edges faster, or use the HCS device.

  • SN74HC165: Problem withe the operating Temperature

    Part Number: SN74HC165 “We had heated and cooled the assembled electronics in the range of 35 and 60 degrees Celsius. The temperature change produced a curious error pattern: the serial output caused certain bits to flicker.”
    • Answered

  • SN74HC165: P2p compatible device

    Resolved
    Part Number: SN74HC165 Other Parts Discussed in Thread: SN74HCS165 , SN74LV165A , CD74HC165 , SN74HCS165-Q1 Is there p2p compatible one with new process as the Lead time of old one is not good? Pls recommend . Thanks
    • Resolved
    • Answered

  • SN74HC165: GPIO extension for microcontroller in combination with the SN74HC595

    Resolved
    Part Number: SN74HC165 Other Parts Discussed in Thread: SN74HC595 , CD74HC299 , SN74LVC1G04 , SN74AHC1G04 Dear support team, I am currently working at an GPIO extension for a microcontroller. I want to use 1 SPI Port for the extension with digital inputs…
    • Resolved

  • SN74HC165: Timing requirement between CLK and /LN

    TI Thinks Resolved
    Part Number: SN74HC165 Hello, What isthe timing requirement on /LD rising edge vs CLK rising edge when CLK INH is tied to GND? Thanks, Michael

  • SN74HC165: technology discussion

    TI Thinks Resolved
    Part Number: SN74HC165 Dear, the datasheet Note 2: When Vcc = 2V, Tt =1000nS =1000nS /V x (1.5V-0.5V) ? If Vcc=4.5V, Tt= 500nS/V x (3.15-1.35)=900ns, the chip will not be damaged. As long as it is below 1.35V or above 3.15V, it is safe? If not, please…

  • SN74HC165: technology discussion

    TI Thinks Resolved
    Part Number: SN74HC165 Other Parts Discussed in Thread: CD74HC165 , , SN74HCS165 , ISO7740 Dear, the datasheet Note 2: When Vcc = 2V, Tt =1000nS =1000nS /V x (1.5V-0.5V) ? If Vcc=4.5V, Tt= 500nS/V x (3.15-1.35)=900ns, the chip will not be damaged. As long…

  • SN74HC165: spec check

    TI Thinks Resolved
    Part Number: SN74HC165 Other Parts Discussed in Thread: SN74AHC595 , Hi I have a question to ask about the design of serial-to-parallel conversion design, which parts should be paid attention to, such as how to consider the bandwidth
    • Answered

  • SN74HC165: Data output being driven high when not supposed to

    Resolved
    Part Number: SN74HC165 Other Parts Discussed in Thread: SN74HCT165 , SN74HCS165 Hi team, Hope you're well! My customer recently swapped out a SN74 LS 165AD for a SN74 HC 165DR on their board and are now experiencing failures where they weren't before. Swapping…
    • Resolved
    • Answered

  • RE: SN74HC165: Thermal metric & power loss

    Resolved
    Hi Albert, Appreciate you help. Happy new year.

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