GR >> AT27LV256A-15RC 
89514
AT27LV256A-15RC
Atmel
Quantity 20000
Packaging IC OTP 256KBIT 150NS 28SOIC
Description original&Quality new original
554402
AT27LV256A-15RC
Microchip Technology
Quantity 9000
Packaging IC OTP 256KBIT 150NS 28SOIC
Description original&Quality new original