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View Full Version : HOW CAN I ERASE FLASH TMS 27C512



KILL_THE_IMMO
6th July, 2013, 10:40 AM
HI FRIENDS I M ASKING HOW CAN I ERASE FLASH TMS 27C512 DIP28 WITH OMEGA PROGRAMMER
ANY TIPS PLZZ????
THANKS

bram380
6th July, 2013, 11:26 AM
27c512 is OTP EPROM, only UV eraser can erase containts data.
After that you can write with universal programmer.

You need Ultra Violet (UV) Eraser.

ecufix
6th July, 2013, 11:33 AM
OTP means One Time Programmable no ways to erase

ruffles1986
6th July, 2013, 11:47 AM
OTP means One Time Programmable no ways to erase

Can erase exposing to Ultra Violet type C(germicidal light, black light) the small windows on the eeprom. On ebay sold this tool a cheap price... no high quality but work. or exposing direct to solar light during days... Before Program cover the windows

KILL_THE_IMMO
6th July, 2013, 02:25 PM
ISNT UV ERASABLE

PremierD
6th July, 2013, 02:40 PM
.................................................

yugo45
6th July, 2013, 03:10 PM
Just buy new chips , they are not expensive.

KILL_THE_IMMO
6th July, 2013, 03:21 PM
OK THANKS TO ALL