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electronic:led:coh309toa [2018/12/15 00:58] – tonyelectronic:led:coh309toa [2026/09/06 20:12] (current) – tony
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-{{ :electronic:led:pc143189.jpg?200|COH309TOA}} +{{ :electronic:led:pc143189.jpg?200|COH309TOA overview}} 
-^<html><p style="text-align:center">LCD Description</p></html>||+^  LED Description  ||
 ^Model|**COH309TOA/E1**| ^Model|**COH309TOA/E1**|
 ^Manufacturer| | ^Manufacturer| |
 ^Recovered from|Clock| ^Recovered from|Clock|
 ^Board IDs|COH309TOA/E1, PC-1 94HB| ^Board IDs|COH309TOA/E1, PC-1 94HB|
-^Digits|4|+^Digits|3½|
 ^Colour|red| ^Colour|red|
 ^Driver IC| | ^Driver IC| |
Line 13: Line 13:
 ^Pin spacing|0.1"| ^Pin spacing|0.1"|
  
 +{{ :electronic:led:7_segment_display_labeled_lc.svg.png|segment labels}}
 ^Pin#^digit^seg^digit^seg| ^Pin#^digit^seg^digit^seg|
 ^1| | |am| ^1| | |am|
Line 30: Line 31:
 ^15| | ^k2| | ^15| | ^k2| |
 ^16^k1| | |  ^16^k1| | | 
-\\ 
-\\ 
-====Datasheets==== 
  
 +===== Datasheets =====
 +  *
 +
 +\\
 ---- ----
-===== Examples : =====+===== Examples =====
  
-{{:electronic:led:pc143189.jpg?800|COH309TOA}}+{{:electronic:led:pc143189.jpg?800|COH309TOA front}}
  
-{{:electronic:led:pc143192.jpg?800|COH309TOA}}+{{:electronic:led:pc143192.jpg?800|COH309TOA back}}
  
 A similar led module showing the type of multiplexing going on, each half cycle of the mains AC power, it switches cathodes : A similar led module showing the type of multiplexing going on, each half cycle of the mains AC power, it switches cathodes :
  
-{{:electronic:led:pc153239a.jpg?400|}}+{{:electronic:led:pc153239a.jpg?400|Multiplexed combination of K1 & K2}}
  
-{{:electronic:led:pc153226a.jpg?400|}}+{{:electronic:led:pc153242a.jpg?400|K1 cathode}}
  
-{{:electronic:led:pc153242a.jpg?400|}}+{{:electronic:led:pc153226a.jpg?400|K2 cathode}}