[sdiy] 8253 modern replacement?

Ullrich Peter Peter.Ullrich at kapsch.net
Fri May 8 15:27:14 CEST 2015


Hi Jack!

AVRs, PICs, dsPICs are cheap and easy to program and update...

If you just need a sine than a little 8 pin chip could be used: ML2035
Damned... obsolete as I have seen... such a nice chip...
http://www.mouser.at/ProductDetail/Fairchild-Semiconductor/ML2035CP/?qs=%2fha2pyFaduiNO%252by52srDCS1UZ%252bcEpYZ7rosrNSrja%252bAheSJ7W2EnJRR2uTRsFhYA

Ciao
Peter


-----Ursprüngliche Nachricht-----
Von: synth-diy-bounces at dropmix.xs4all.nl [mailto:synth-diy-bounces at dropmix.xs4all.nl] Im Auftrag von Jack Jackson
Gesendet: Freitag, 08. Mai 2015 15:12
An: Sdiy
Betreff: [sdiy] 8253 modern replacement?

The 8253 programmable interval timer IC was used a lot in the 80s for generating frequencies for DCOs. Is there an easier way to do this in modern times? Maybe a modern IC with a smaller footprint or something else entirely?

Best,
Jack 		 	   		  
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