GR >> AT29LV512-20TC 
89893
AT29LV512-20TC
Atmel
Quantity 20000
Packaging IC FLASH 512KBIT 200NS 32TSOP
Description original&Quality new original
555455
AT29LV512-20TC
Microchip Technology
Quantity 9000
Packaging IC FLASH 512KBIT 200NS 32TSOP
Description original&Quality new original