GR >> SST39VF512-70-4I-WHE 
718229
SST39VF512-70-4I-WHE
Microchip Technology
Quantity 9000
Packaging IC FLASH 512KBIT 70NS 32TSOP
Description original&Quality new original
771208
SST39VF512-70-4I-WHE
Microchip Technology
Quantity 20000
Packaging IC FLASH 512KBIT 70NS 32TSOP
Description original&Quality new original