GR >> AT27BV512-70TC 
89165
AT27BV512-70TC
Atmel
Quantity 20000
Packaging IC OTP 512KBIT 70NS 28TSOP
Description original&Quality new original
553887
AT27BV512-70TC
Microchip Technology
Quantity 9000
Packaging IC OTP 512KBIT 70NS 28TSOP
Description original&Quality new original