GR >> AT27LV256A-12JC 
89507
AT27LV256A-12JC
Atmel
Quantity 20000
Packaging IC OTP 256KBIT 120NS 32PLCC
Description original&Quality new original
554394
AT27LV256A-12JC
Microchip Technology
Quantity 9000
Packaging IC OTP 256KBIT 120NS 32PLCC
Description original&Quality new original