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Showing 35 results View by: Thread Post Sort by
  • CD4047B: Recommended values for R and C

    Colin Chen
    Colin Chen
    TI Thinks Resolved
    Part Number: CD4047B Other Parts Discussed in Thread: TPLD2001 , SN74HCU04 Dear Expert, We are designing to use CD4047 Astable mode Q output at 278KHz. When we use R=8.2K ohm and C=100pf, the theoretical output Q is 278KHz. However, we found that Q…
    • 15 days ago
    • Logic
    • Logic forum
  • CD4047B: Output exception

    Colin Chen
    Colin Chen
    TI Thinks Resolved
    Part Number: CD4047B Other Parts Discussed in Thread: STRIKE Dear Experts, The following is the customer's schematic diagram. The customer uses CD4047 to generate complementary PWM signals. Currently, two abnormal situations have been detected during…
    • 4 months ago
    • Logic
    • Logic forum
  • CD4047B: Differences between CD4047BM and CD4047BM96

    Peter Iliya
    Peter Iliya
    TI Thinks Resolved
    Part Number: CD4047B Hello, I was hoping I could ensure what differences (if any) there are between CD4047BM and CD4047BM96. The former is obselete and we want to make sure we can switch over to the latter without any fuctional changes. Also is…
    • 4 months ago
    • Logic
    • Logic forum
  • Answered
  • CD4047B: CD4047 Negative-Edge Trigger Monostable Issue

    Gerard Jilek
    Gerard Jilek
    Resolved
    Part Number: CD4047B I have been working with the CD4047 for well over 30 years. I have just encountered a very strange anomaly. I was utilizing a series of three 4047s in a progressive timing sequence. I was using the monostable mode. The first chip…
    • Resolved
    • 8 months ago
    • Logic
    • Logic forum
  • CD4047B: We Need Drop In replacements for the List of Part numbers which are mentioned below

    Vasundhara Yemul
    Vasundhara Yemul
    TI Thinks Resolved
    Part Number: CD4047B Other Parts Discussed in Thread: CSD25483F4 , CSD17483F4 Hi Team, Good Day Hope you are doing well. Could you please help to provide the deop in replacments for below shared list of MPNs from nexperia ? Nexperia MPN…
    • 7 months ago
    • Logic
    • Logic forum
  • Answered
  • CD4047B: Date code 2AC7VFM

    Wil More
    Wil More
    Resolved
    Part Number: CD4047B Tool/software: Hello, We are using CD4047B with date code 2AC7VFM. I see that the "2" would be least significant digit in Year and "A" is October. How can we know if the year is 2022, 2012, or 2002? Are there any known quality issues…
    • Resolved
    • over 1 year ago
    • Logic
    • Logic forum
  • CD4047B: what is the difference between in parts

    Alyssa Perkins
    Alyssa Perkins
    TI Thinks Resolved
    Part Number: CD4047B Tool/software: Hi, Can you please advise what is the difference between the two part numbers CD4047AF/3 & CD4047BFS2226? Can you please provide data sheets for these two parts as well?
    • over 1 year ago
    • Logic
    • Logic forum
  • CD4047B: The CD4047BM96 chip failure issue requires a schematic check

    Tonyx.wu
    Tonyx.wu
    TI Thinks Resolved
    Part Number: CD4047B Tool/software: Standard: (1) CD4047 requires a power supply voltage range of 3-18V (2) Power consumption: Power consumption=static power consumption+output current Static power consumption ≤ 120uA, output control MOS, almost no current…
    • over 1 year ago
    • Logic
    • Logic forum
  • Answered
  • CD4047B: triggers on both flanks

    Tim Kurz
    Tim Kurz
    Resolved
    Part Number: CD4047B Other Parts Discussed in Thread: SN74LVC1G123 , CD40106B Hi everyone, i am using a CD4047B as a monostable multivibrator. It should detect negative flanks. This is how i connected it: Additional i have a 1kOhm pull up…
    • Resolved
    • over 2 years ago
    • Logic
    • Logic forum
  • CD4047B: Logic forum

    Xing He
    Xing He
    TI Thinks Resolved
    Part Number: CD4047B Other Parts Discussed in Thread: TINA-TI Dear Team, Could you help to check the max operation voltage in Pin 3 ( R-C common ) of CD4047B? Customer finds when Vdd is 15V, the max Voltage of R-C common up to 22.5V. Could you help…
    • over 3 years ago
    • Logic
    • Logic forum
>

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