[ Darko_zed @ 03.06.2019. 22:50 ] @
Postovani , potrebna mi je zamena za sledeca kola CDB406EM(DIP14) i CDB490(DIP14) .... nisam uspeo ni podatke o njima da nadjem , pa da eventualno uporedim sa necim sto ima u ponudi .
Svaki odgovor dobro dosao ..
Veliki pozdrav
[ scoolptor @ 03.06.2019. 23:21 ] @
CDB4xy = 74LSxy

CDB406 6 x inverter gate, open collector 30V
CDB490 decade counter
[ ybeelsec @ 03.06.2019. 23:28 ] @
https://www.questcomp.com/part/4/cdb406em/132088225

CDB406EM = 7406, 5406
CDB490 = 7490, 5490