The 93C86 is a serial electrically erasable programmable read-only memory (EEPROM) chip from Microchip Technology. It stores small amounts of data (16K bits) and is commonly found in:
Some aftermarket tools claim to read, write, or decrypt the contents of a 93C86 chip—often to bypass radio codes or immobilizer systems.
For those unaware, in the world of arcade preservation, "DejaVu" usually refers to a specific ** decrypted ROM set for the SEGA NAOMI platform**.
SEGA NAOMI games used a specific encryption method (often involving a specific Hitachi CPU and encryption keys stored on the game cart/GDIM). For years, running these games on emulators like NullDC or Makaron was impossible without decrypted ROMs. dejavu 93c86 decrypter rapidshare
Back in the "scene" days (around 2008–2010), a group or individual often associated with the handle "DejaVu" released decrypted versions of these games so they could be played on emulators without the original protection hardware.
If you are searching for this today, you are likely hitting a wall of dead links. Here is why:
If you must run an old 2008-era tool:
Absolutely not. The “dejavu 93c86 decrypter rapidshare” combination is a dangerous relic. It likely never worked as advertised; even if it did, the only surviving copies are either dead links or malware.
Instead:
Stay safe, and always prioritize verified software from official developers. The 93C86 is a serial electrically erasable programmable
Rapidshare was a popular one-click file hosting service (2002–2015). By 2015, it had shut down. Today, any link claiming to be “Rapidshare” is almost certainly fake, dead, or repurposed by cybercriminals. Searching for such obsolete links often leads to:
Verdict: Downloading anything labeled “dejavu 93c86 decrypter rapidshare” today is extremely dangerous.
A decrypter is software that reverses encryption. For the 93C86, encryption may refer to: Some aftermarket tools claim to read, write, or
No official decrypter for 93C86 exists—because the chip itself stores raw data. Any “decrypter” would be a brute-force tool or a proprietary algorithm cracker.
These tools read the raw binary data—no “decryption” needed. If the data is encrypted, you’ll need the original algorithm from the device manufacturer (not a random decrypter).