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2SKY

Memorii serial I2C DIFERENTE PINI ?

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Buna seara, am un TV Platinium RML-20HM03TXT cu memorie AT 24C08.Deoarece nu merge sonorul pe nici o norma am decis rescrierea memoriei si schimbarea ei. Am cautat prin stocul de piese noi si am gasit SN 24C08 teoretic ar trebui sa fie identice si totusi am confruntat cele doua datasheet-uri in care apar diferente de denumire a pinilor f importante. Cum se explica s-au sint total diferite doar capacitatea fiind la fel?. Astept o parere VA MULTUMESC. 2SKY

AT24C08.pdf

24C08.pdf

Platinium1.pdf

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sunt functional echivalente (aproximativ) dar nu sunt pin la pin compatibile, ce e asa greu de inteles?

sunt multe cazuri similare, acum doua zile m-am intalnit cu caz ca asta la un tranzistor BF245 care e fabricat cu doua tipuri diferite de asezare a pinilor in aceeasi capsula. (depinzand de fabricant)

RR

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Problema s-a rezolvat, dupa ce am observat pe alta placa cu ST24C08 aceiasi configurare a pinilor ca la AT24C08 am bagat ambele in programator AD-MEM 03 acelasi soclu si s-au programat / citit la fel iar la TV functioneaza ambele perfect inseamna ca adresarea este seriala. VA MULTUMESC. 2SKY

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