L9678P typical circuit
Does anybody have this L9678P typical circuit and could you explain the component select method and IC pin function?
Forum Posts
BTA26-800 SPICE MODEL
I used spice model downloaded from ST product page. But model behaviour is highly strange in LTspice XVII. There is 60V Gate voltage in I. and IV. quandrant. Negative gate current turn triac ON only in one quadrant.Is it possible to use ST models in ...
Does anyone know what this 32 pin chip is? Marked "23257-B" I think it might be equvalent to an ST72324 8bit MCU
I am trying to see if a chip marked "23257-B 1MU2114" is a predecessor to the ST72324 8 Bit MCU. It is used in an automotive application, and the documentation says the chip on the board should be an ST72324, but the "23257-B" is there instead (see p...
NMI trap
Hi ST10F276 group,we have used St10F276 many years. It works very well. But one project generated random NMI trap recently, and crashed the application. My question is how I can back to user application from NMI trap (interrupt)? So far I only can...
Resolved! How to control timing of SPWF04SA 'NtpServerDelivery' events
I'm using the SPWF04SA module to write sensor data to Azure Storage Table service by sending https POST request over a socket connection. The application works fine for some hundred requests over several hours but occasionally a WIND: NtpServerDelive...
Testing hashtags
I want to #know if I can #create Topics with #hashtags. And further if I say whodunnit.io does it turn into dummy hotlink?
Spammers filter of max 3 post per 24 hours?
Get a script in place to limit to 3 asked question post per 24 hours? Put quotas on activities if necessary?
What is absolute product code ?
I couldnt find datasheet from st web. I am not sure but first component product code NR6GP417 and second 6UZ334 isn't it ?
Resolved! M24M02 - read time longer than write time?
I am working with M24M02 and I measured that it takes 50% longer to read a page than to write a page. Is this normal that read time exceeds write time? NOTE: This question and answer originated from a customer support case which was handled by us. W...