Hello,
Please reference this post for the differences between the devices:
https://e2e.ti.com/support/clock-timing-group/clock-and-timing/f/clock-timing-forum/1088617/sa555-the-difference-of-na555-ne555-se555-and-sa555
The formulas for these devices can…
Hello,
Please reference our FAQ. There is a table showing the minimum times for trigger. I have run a simulation to show the part behavior under the condition described. Vmono is the output of the timer. The simulation is attached at the bottom of this…
Part Number: NA555 Other Parts Discussed in Thread: SN74LV123A Hi sir
Is there a combination of logic gate and NA555 to achieve the following circuit functions? The timing is as shown in the figure below. The three correspond to OCP_reset, U3 A pin, U2…
Part Number: NA555 Other Parts Discussed in Thread: LM555 , SA555 Hi,
I would like to use NE/NA555 timer. My question is the following: is the output push pull drive or open drain?
I saw that the LM555 is push pull but I did not see that of the NE/NA555…
Other Parts Discussed in Thread: LM293
How does the PWM example in the data sheet work?
What are the limitations of the data sheet PWM example?
Is there a way to improve linearity and duty cycle range?
Part Number: NE555 Other Parts Discussed in Thread: SE555 , SA555 , , NA555 Hi,
My customer is wondering if there are functional different between NA555, NE555, SE555, SA555?
From the capture of datasheet, it's only supply voltage and operating temperature…
Hi Suzuki-san,
Due to the holidays there is limited support. Please refer to the following post, I believe this should cover most of your questions:
https://e2e.ti.com/support/clock-timing-group/clock-and-timing/f/clock-timing-forum/879112/faq-how-do…
Other Parts Discussed in Thread: LMC555 , NE555 , LM555 , NA555 , TLC551 , SE555 , TLC552 , TLC555 , SA555 , CD4060B , CD4024B , CD4040B , CD4020B What is the difference between the part numbers?
How is the output frequency and duty cycle set?
Why is the actual frequency…
Part Number: NA555 Is it possible to generate 400KHz frequency with NA555 timer IC and how precise it would be if I want to use this frequency to drive ultrasonic transducer driver IC .
Hey Michael,
Can you provide a schematic for the timer configuration that you are using? The timing error for 100 kHz and below will be dominated by the external timing capacitor accuracy. We recommend using a COG/NPO type capacitor in order to reduce…