3.3V CMOS logics and Basic Stamp
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Look at the Maxim site at the MAX337x and 339x series.
> It was indeed the kind of solution I was thinking about. But I was
> also wandering if - since 3.3V CMOS family is a growing-up industry
> standard - there was some kind of buffer including in its package a
> certain number of 5V to 3.3V and/or vice-versa translators, like
> happened for example between TTL and CMOS families.
>
> Maxim has recently introduced a VFD controller family (for both
> 8-14-16 segment and 5x7 dot matrix digits) - namely MAX6850
> It was indeed the kind of solution I was thinking about. But I was
> also wandering if - since 3.3V CMOS family is a growing-up industry
> standard - there was some kind of buffer including in its package a
> certain number of 5V to 3.3V and/or vice-versa translators, like
> happened for example between TTL and CMOS families.
>
> Maxim has recently introduced a VFD controller family (for both
> 8-14-16 segment and 5x7 dot matrix digits) - namely MAX6850
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Alberto, IZ2EWV.