Hi Swadish,
I appreciate your patience. Below is the thermal information for the NA555DR:
Theta JA
124.6
Theta JC
71.3
Theta JB
65.0
PSI JT
21.0
PSI JB
64.5
Best,
Alex Curtis
Part Number: NA555 Other Parts Discussed in Thread: TLC555 Hi Support Team.
In the Qualification Summary, the results of ESD-HBM and CDM are described as "See data sheet". However, the datasheet does not show the results of ESD.
Please tell…
Part Number: NA555 Other Parts Discussed in Thread: TLC555 , NE555 Hi team,
There is questions need to confirm
Q1: the customer want to know the supply current about the NA555. Here is how they use:Under normal circumstances, PIN 3 TRIG inputs high level…
Part Number: NA555 Hello,
My customer is trying to realize astable timer operation with NA555.
Because they want to realize about 50% duty, they selected 200 ohm for RA (RB=1.5K ~ 3.4Kohm, C=0.1uF).
But some datasheet parameters are specified under RA…
Part Number: NA555 Other Parts Discussed in Thread: TLC555 Hi Team,
I want to generate 1.2s(+/-20%) negative single pulse using NA555. Do you have any example design such the one shot pulse generator using 555 timer?
If possible, I want to use positive…
Part Number: NA555 Hi team,
According to the datasheet, the minimum working voltage range of NA555DR is 4.5-16V, but customer have measured 5PCS samples, and the minimum working voltage is about 2.2V Compared with the competing products currently used…
Part Number: SA555 Other Parts Discussed in Thread: SE555 , , NE555 , NA555 Hi team,
Could you tell what makes NA555, NE555, SE555 and SA555's operating tempreraure ranges different?
NA555, NE555, SE555 and SA555 look similar but customer wants to …
Part Number: NA555 Hi team,
The output waveform is abnormal, related to the pulldown/pullup resistance added at the output pin
At the output, add a pull-down resistance of 5.1k. The output waveform has a step：
change to pullup resistor of 1k to the output…
Part Number: NA555 I want to use this component to design an accumulation timer. Do you have any reference to the schematic? The total time is six months and then manually reset.
Hi Marina,
SA, NA, NE, SE prefixes are all the same except small differences listed in the product datasheet specs. These devices have a very long history, close to 50 years. The biggest contributing factor is the changes in semiconductor industry filed…
