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???
11/16/12 00:26
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 		 #188835 - Not small enough
Responding to: ???'s previous message
Andy Neil said:
Jim Granville said:
We need a small package, and that means small, not DIP8 !!

Of course they do have plenty of small packages!
DIP is very much the exception - not the rule!
(the is only one in each family)

I specifically noted DIP here because that (or, rather, its lack) is such a frequent complaint on this forum!


The LPC800 only has TSSOP16, TSSOP20, which are too large.

For this app, we need close to 3-4mm, so our candidate parts are MSOP10, and QFN20, or QFN16. - and we need Wide Vcc too, so the LPC800 has long-ago self excluded from the Possible Candidate list.



List of 37 messages in thread
TopicAuthorDate
NXP stated aim, "to make 8-bit architectures obsolete"            01/01/70 00:00      
   Available in DIP!            01/01/70 00:00      
      no continuity            01/01/70 00:00      
         It gets worse.            01/01/70 00:00      
            We need a small package            01/01/70 00:00      
               Not small enough            01/01/70 00:00      
                  Funny, that!            01/01/70 00:00      
                     Nice size, shame about price            01/01/70 00:00      
            Poor NXP, XMC1000 series announced            01/01/70 00:00      
   No 5V option            01/01/70 00:00      
      just curious            01/01/70 00:00      
         Because it is useful.            01/01/70 00:00      
         RE: why the 5V fascination?             01/01/70 00:00      
            well, you will have to redesign anyhow.            01/01/70 00:00      
         Power MOSFET drive and 5V ADC            01/01/70 00:00      
         5V can be surprisingly useful            01/01/70 00:00      
            Most Automotive parts DO use 5V            01/01/70 00:00      
            why?            01/01/70 00:00      
               Close, but no Cigar...            01/01/70 00:00      
                  MOSFET driver            01/01/70 00:00      
                     Silabs 6V ports for Class D audio            01/01/70 00:00      
                     which means they were thinking about logic-level MOSFET driv            01/01/70 00:00      
                        I was looking for something like this            01/01/70 00:00      
                           isn't it a pity ..            01/01/70 00:00      
                              this            01/01/70 00:00      
                                 but that is ~15 bucks :)            01/01/70 00:00      
                                    for one off            01/01/70 00:00      
                                       four bucks!            01/01/70 00:00      
                                 Not 8051            01/01/70 00:00      
                                    HUH?            01/01/70 00:00      
                                       What??? Which SiLabs clocks at >168E6?            01/01/70 00:00      
                                          he means higher than 80Mhz            01/01/70 00:00      
                           just wait            01/01/70 00:00      
                        MOSFET drive            01/01/70 00:00      
               More than 5V tolerant inputs            01/01/70 00:00      
   yeah and your problem is?            01/01/70 00:00      
   You ask me Andy            01/01/70 00:00      

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