Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
05/16/07 14:33
Read: times


 		 #139350 - the 24-pin EPROMS...
Responding to: ???'s previous message
... are obsolete for at least a decade and a half, maybe for two.

As Andy said, you need to wrestle in some kind of adapter and a bigger memory.

Do you need to have it windowed or may it be OTP? Can you use a FLASH? What are the space constraints?

I suppose you need a replacement to an old machine...

JW


List of 27 messages in thread
TopicAuthorDate
replacement for 27C32 EPROM            01/01/70 00:00      
   Package converter?            01/01/70 00:00      
   Why?            01/01/70 00:00      
      To build...            01/01/70 00:00      
         For sale, or hobby use?            01/01/70 00:00      
            hobby use            01/01/70 00:00      
      at $0.40 what's the problem?            01/01/70 00:00      
         the problem is...            01/01/70 00:00      
            There\'s \"free\" IP for those ...            01/01/70 00:00      
         It won't fit the socket.            01/01/70 00:00      
      A common trick            01/01/70 00:00      
   the 24-pin EPROMS...            01/01/70 00:00      
      any memory chip..            01/01/70 00:00      
         it's questionable..            01/01/70 00:00      
         JDEC            01/01/70 00:00      
         How many would you need?            01/01/70 00:00      
            2732s? Without the "C"?            01/01/70 00:00      
               Well, you'd have to raise a supervoltage anyway            01/01/70 00:00      
            Galep-4?            01/01/70 00:00      
               programming spec's for 2732 are in the datasheet            01/01/70 00:00      
                  freightcost            01/01/70 00:00      
                     Paypal's a good option.            01/01/70 00:00      
                     Have you considered a CF + CPLD design?            01/01/70 00:00      
                        CF not yet            01/01/70 00:00      
                           You could focus on using an MCU            01/01/70 00:00      
                              I'll probably do...            01/01/70 00:00      
                                 If you're really loath to use PayPal ...            01/01/70 00:00      

Back to Subject List