3000 345e 0000 T ... EPROM-STEUERSIGN
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*Uebersicht der Steuersignale wichtiger EPROMS*
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PIN	2532	2564	2732	2764	27128
       RD|PGM  RD|PGM  RD|PGM  RD|PGM   RD|PGM
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 2	N.C.	/CS1	N.C.	A12      A12
       * | *   "0"|"0" * | *   # | #    # | #
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20	A11	A11   /CE|/PGM	/CE	 /CE
       # | #   # | #  "0"||_| "0"|"0"  "0"|"0"
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22     PD|/PGM PD|/PGM/OE|UPR   /OE	/OE
      "0"||_| "0"||_| "0"|+25 "0"|"1"  "0"|"1"
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23	UPR	A12	A11	A11	 A11 
      "1"|+25  # | #   # | #   # | #    # | #
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26	UCC	UCC*	UCC	N.C.	 A13
       +5|+5   +5|+5   +5|+5   * | *    # | #
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27	N.C.	/CS2	N.C.	/PGM	 /PGM
       * | *  "0"|"0"  * | *  "1"||_|  "1"||_|
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UPR	25V	25V	25V	21V	 21V
(A)			21V	12,5V	 12,5V
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