DC504: Difference between revisions

DC504 (view source)

51 bytes removed , 19 November 2023

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 ==Internals==
-The DC504 uses a [[Media:Mostek MK5009P.pdf|Mostek MK5009P]] PMOS oscillator/counter IC to control gate times.
+The DC504 uses a [[Mostek MK5009]]P PMOS oscillator/counter IC to control gate times.
-The first counter stage is a [[Media:Signetics 82S90.pdf|Signetics 82S90]] 85(100) MHz decade counter, followed by four 7490 decade counters, 7475 latches, and 7401s to multiplex the output/display.
+The first counter stage is a [[Signetics 82S90]] 85(100) MHz decade counter, followed by four 7490 decade counters, 7475 latches, and 7401s to multiplex the output/display.
 ==Pictures==