GR >> AT27C040-90PU 
88400
AT27C040-90PU
Atmel
Quantity 20000
Packaging IC OTP 4MBIT 90NS 32DIP
Description original&Quality new original
554043
AT27C040-90PU
Microchip Technology
Quantity 9000
Packaging IC OTP 4MBIT 90NS 32DIP
Description original&Quality new original