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Jim Granville
08/03/12 23:14
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#187994 - some small devices have OCR too
Responding to: Per Westermark's previous message
Per Westermark said:
But then the cost of the bigger chip is also a bit higher so extra cost of a separate voltage regulator doesn't matter as much.


The Freescale RS08 series have on-chip regulators, and they come under 50c, so they are long way from the 'bigger chip' end of the scale.
The Zilog 0411 (8051 core) series have 10 pins SSOP, also with on-chip regulators, and around $1.

I should add SiLabs to the ARM vendors who now offer 5V parts examples I did above.
* 2.7–5.5 V supply voltage (internal regulator enabled)
* 1.8–3.6 V supply voltage (internal regulator disabled)


List of 13 messages in thread
TopicAuthorDate
CPLD level translators      Mahmood Elnasser      05/15/12 03:42      
   TI Voltage level translators ?        Jim Granville      05/15/12 05:27      
      thanks      Mahmood Elnasser      05/16/12 01:03      
      Why specifically CPLD?      Andy Neil      05/16/12 15:17      
         True      Mahmood Elnasser      05/16/12 22:45      
            Perhaps certain CPLD's would do the job      Richard Erlacher      08/01/12 16:14      
               Wide Vcc CPLDs sadly rare      Jim Granville      08/02/12 15:09      
                  forgive my ignorance, but ...      Richard Erlacher      08/02/12 17:54      
                      some examples      Jim Granville      08/03/12 15:11      
                        Same for ARM      Per Westermark      08/03/12 18:56      
                           some small devices have OCR too      Jim Granville      08/03/12 23:14      
                              Bigger chips      Per Westermark      08/04/12 05:59      
            Altera FPGAs        Oliver Sedlacek      08/06/12 04:07      

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