On 11-07-22 09:08 PM, Mimewar wrote:
I'm up to three tubes, (coding takes longer than wiring) funny thing is, the first 74141 (Fairchild I assume by the capitol "F") wouldn't display "5" or "6",
How old are the chips? They date code is generaly YYWW like 7813 (thrieteenth week of 1978)
You likly are using chips that have been in a drawer for 30 years. -- Charles MacDonald Stittsville Ontario [email protected] Just Beyond the Fringe http://www.TelecomOttawa.net/~cmacd/ No Microsoft Products were used in sending this e-mail. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To post to this group, send an email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/neonixie-l?hl=en-GB.
