GR >> AT27C256R-15TI 
89345
AT27C256R-15TI
Atmel
Quantity 20000
Packaging IC OTP 256KBIT 150NS 28TSOP
Description original&Quality new original
554169
AT27C256R-15TI
Microchip Technology
Quantity 9000
Packaging IC OTP 256KBIT 150NS 28TSOP
Description original&Quality new original