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Question
why is 555 timer called so?
 Question Submitted By :: Yajnesh
I also faced this Question!!     Rank Answer Posted By  
 
  Re: why is 555 timer called so?
Answer
# 1
inside the 555 timer, there are 3 resistors used in series to get vcc/3 and 2*vcc/3 ....
all the 3 resistors used are same and are 5k ohm resistors..
so its called 555 timer..
acknowledgement guys ... am kinda sure though, but plz verify it ...

--RO--
 
Is This Answer Correct ?    22 Yes 1 No
Ro
 
  Re: why is 555 timer called so?
Answer
# 2
The 555 timer IC was first introduced around 1971 The 555
gets its name from the three 5-kOhm resistors used in
typical early
 
Is This Answer Correct ?    12 Yes 1 No
Ajay Kumar Yadav
 
 
 
  Re: why is 555 timer called so?
Answer
# 3
bcoz 555 provides square waveform or it is square wave 
generator which provide pulses to the ckt so...........
 
Is This Answer Correct ?    0 Yes 4 No
Kaival
 
  Re: why is 555 timer called so?
Answer
# 4
Becoz in that circuit 3 Resisters are used of Same value of 5k ohm in series.
 
Is This Answer Correct ?    2 Yes 0 No
Khan Mohd Altaf
 

 
 
 
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