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Part Number: SN74AHC123A The actual data sheet (October 2005) is talking about: "Schmitt-Trigger circuitry on /A, B and /CLR inputs for slow input transition rates". Later on standard logic input levels for high: VIH ≥ 3.85V @ Vcc = 5.5V and…
Part Number: SN74AHC123A About SN74AHC123 datasheet page-10, Is tMIR require spec more than tMIR = 0.3 × tw, correct?
For example, tw: 500ms ⇒ tMIR: 150ms.
In that case, input frequency is less than 6.6Hz required, is it correct?
I think that…
Part Number: SN74AHC123A Hello,
is there any limit on value of timing capacitor of SN74AHC123A? Datasheet does not mention this and graph on fig. 5 shows C values up to 5uF only. My concern is temperature stress of discharging transistor inside the chip…
Other Parts Discussed in Thread: SN74AHC123A , SN74LV123A Hi all
Would you mind if we ask SN74AHC123A
<Question1> Do you have the figure as like Figure9 on the datasheet P10 with10pF?
<Question2> How much is the minumum output pulse? 5ns? Could…
Other Parts Discussed in Thread: SN74AHC123A , SN74LVC1G123 Hi support team
My customer is considering to use SN74AHC123A for one_shot pulse generator.
I was received an inquiry about tw minimum value from them.
Could you provide the data of minimum value…
Other Parts Discussed in Thread: SN74AHC123A , SN74LV123A , SN74LVC1G123 Hi all, My customer would like to know the leakage current (Ii) characteristic data of Cext and Rext/Cet pins about SN74LV123A and SN74AHC123A as bellow;.
1. The data of leakage current…
On further thought, a flip-flop's clock input is not actually useful, because you needed a clock synchronized to the PWM signal. But one can use a flip-flop to store the output state:
Use the two multivibrators in a SN74AHC123A, configured for the…
Part Number: LM555 Other Parts Discussed in Thread: TLC555 , NE555 , LMC555 , SN74AHC123A Looking to generate the a shorter output pulse based on the falling edge trigger .
Can I achieve this with the LM555 and an inverter gate ? how do I control the timing…