encoder/decoder Ir/Rf remote control

Thread Starter

arivel

Joined Mar 4, 2018
12
it seems that there are many integrated remote control encoder / decoder Rf / Ir but I only know two. mc145026 / 27 (discontinued) and HT12e / d.
I can't figure out how long it takes to change the status of the outputs.
thank you
 

Thread Starter

arivel

Joined Mar 4, 2018
12
Mi rendo conto che la domanda non è chiara.
quello che vorrei sapere è questo:
quanto deve durare l'impulso negativo sull'ingresso TE del chip HT12E per aggiornare l'uscita dell'HT12D?
la durata di questo impulso è la stessa per tutti gli encoder / decoder?
ciao grazie

Moderators note : Please use only english over here.
Google translation:
I realize the question is not clear.
what I would like to know is this:
how long must the negative pulse on the TE input of the HT12E chip last to update the output of the HT12D?
is the duration of this pulse the same for all encoders / decoders?
bye thank you
 
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