AT >> AT27LV256A-55JU 
91394
AT27LV256A-55JU
Atmel
Quantity 20000
Packaging IC OTP 256KBIT 55NS 32PLCC
Description original&Quality new original
554408
AT27LV256A-55JU
Microchip Technology
Quantity 9000
Packaging IC OTP 256KBIT 55NS 32PLCC
Description original&Quality new original