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SD1731-11

Does anyone here have a datasheet for part# SD1731-11? I see on website only datasheet SD1731 and SD1731-14. Does anyone know what the "dash #" stands for?

BXion.1 by Associate II
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Resolved! ST M29W640FT 70N6H doubt

ST M29W640FT 70N6H flash Nor chip with 20 erase write stored in temperature 33-36C and no powered In this case, what is the most approximate and realistic estimate of years for it to retain all the information written on this chip? an approximate num...

ÍStef.1 by Associate III
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  • 3 replies
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PSI5

Hi everyone,I am trying to establish communication between the L9663 and an airbag sensor using PSI5. However, the behavior I observe on the oscilloscope is shown in the picture, with ramps instead of clear pulses. Since PSI5 uses the same wire to se...

Doubt flash memory Nor retention

NOR flash memory chips behave the same as other types of flash memory. If I energize NOR flash once a year, will it prevent any data loss? The datasheet says retention 20 years. If I energize it after 19 years, will it prolong data retention?in my ca...

ÍStef.1 by Associate III
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  • 8 replies
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It's okay to use devices based on GigaDevice clones?

my post is more formal than technical. Is it okay to use products that are based on GigaDevice microcontrollers? Is this company just competition, or does it violate ST patents and products with these chips should not be supported? What is ST's posit...

BPrac.1 by Associate II
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