EPROM eller EEPROM???

En EEPRROM fungerer ligesom en EPROM, men en E-EPROM kan slettet elektrisk, mens en EPROM somregel skal slettes med UV-lys...

/Wisen

Fedt at kunne stave :)

EEPROM:
Acronym for electrically erasable programmable read-only memory. Pronounced double-ee-prom or e-e-prom, an EEPROM is a special type of PROM that can be erased by exposing it to an electrical charge. Like other types of PROM, EEPROM retains its contents even when the power is turned off. Also like other types of ROM, EEPROM is not as fast as RAM.

EEPROM is similar to flash memory (sometimes called flash EEPROM). The principal difference is that EEPROM requires data to be written or erased one byte at a time whereas flash memory allows data to be written or erased in blocks. This makes flash memory faster.

EPROM:
Acronym for erasable programmable read-only memory, and pronounced ee-prom, EPROM is a special type of memory that retains its contents until it is exposed to ultraviolet light. The ultraviolet light clears its contents, making it possible to reprogram the memory. To write to and erase an EPROM, you need a special device called a PROM programmer or PROM burner.

An EPROM differs from a PROM in that a PROM can be written to only once and cannot be erased. EPROMs are used widely in personal computers because they enable the manufacturer to change the contents of the PROM before the computer is actually shipped. This means that bugs can be removed and new versions installed shortly before delivery.

NanoQ

Okay og hvad er saa E-EPROM?

..Det er det samme som en EEPROM...

... Det er måske bare en måde at gøre opmærksom på det ekstra E...

Ja sjovt... Jeg ikke hvad EPROM er og jeg ved Heller ikke hvad EEPROM er.... saa forklar mig da en af tingene hvis de alligevel betyder det samme... ;-)

Akronymet står for \"Electrically Erasable Programmable Read-Only Memory\"; det er en kreds men kan bruge typisk i forbindelse med en microprocessor til f.eks. at indeholde det program som processoren skal afvikle...

Den kreds, hvor BIOS\'en på din computer ligger er en EEPROM...

Det var joo saa lidt bedre forklaring... 




:-)

saa kan det altsaa siges at CMOS EEPROM er en chip hvor Bios´en ligger...??

Ja, det kan man godt sige :)

OKAY...... jeg saa takker, wisen !  :-)



//PHP

Naar jo dine Point!!

Takker :)