• [FAQ] How do I design monostable timer circuits using LMC555, TLC555, LM555, NA555, NE555, SA555, or SE555?

  

  Ron Michallick

  Other Parts Discussed in Thread: LMC555 , NE555 , LM555 , NA555 , TLC551 , SE555 , TLC552 , TLC555 , SA555 , CD74HC4060 , SN74LV8154 This FAQ covers mono-stable circuits using the LM555, NA555, NE555, SA555, and SE555 timers that are called LM, NA, NE, SA, and SE…

  • over 5 years ago
  • Clock & timing
  • Clock & timing forum

• SN74HC4060 Doesn't work with a 32.768kHz oscillator?

  

  Michael Markowitz1

  Other Parts Discussed in Thread: CD74HC4060 , SN74HC4060 Hi, the bellow circuit doesn't work. VDps=3.6-4.2v When I use a 4MHz oscillator it works perfectly. If I use a CD74HC4060 it also works. Why wouldn't it work with the SN74HC4060? Michael

  • over 11 years ago
  • Logic
  • Logic forum

• CD4060BE, 14 STAGE BINARY COUNTER/OSCILLATOR

  

  sheetal verma1

  Other Parts Discussed in Thread: CD74HC4060 using CD4060BE, 14 STAGE BINARY COUNTER/OSCILLATOR for delay and retention time , so we need to make modifications in the retention time to get 5 Hrs. Please send us the time table sheet of IC : CD4060BE (one…

  • over 10 years ago
  • Logic
  • Logic forum

• RE: SN74HC4060-Max internal RC freq?

  

  Chris Cockrill

  You can look at the chart in the CD74HC4060 datasheet. It would be very close. R is in ohms and C is in Farads.

  • over 11 years ago
  • Logic
  • Logic forum

• TS3A5223 i am using this for switch between 2 power for SD card . but i am facing problem ie... VCC_EX_3v3 is the input and SD_sel is "0" then the output should be NC1 = VCC_EX_3V3 and NO1 = 0 but iam getting NC1= 3.3V and NO1= 2.9V ... i dont

  

  subramani Hanumaiah

  • over 10 years ago
  • Logic
  • Logic forum

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