Changes

Aleste 520EX

147 bytes added, 23:48, 7 February 2010
/* Aleste Chipset */
== Aleste Chipset ==
 
Note: The part numbers printed on the chips may look
like "KPxxx" (cyrillic) instead of "KRxxx" (latin).
=== Main Chipset ===
6 K555TM9 74LS174 6bit flipflop (D32,D55,D56=sheet1, D59=sheet2, D68=sheet3, D79=sheet4)
1 K561IE10 MC14520B dual up binary counter (D63,D64=sheet1)
 
=== Chipset Notes ===
 
* The part numbers printed on the chips may look like "KPxxx" (cyrillic) instead of "KRxxx" (latin).
* As mentioned at chipdir, KR1802IR1 is similar to AM29705, but '''NOT''' the same (the AM29705 has four additional data pins).
== Weblinks ==
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