GR >> 23K640-EP 
541305
23K640-E/P
Microchip Technology
Quantity 9000
Packaging IC SRAM 64KBIT 20MHZ 8DIP
Description original&Quality new original
770494
23K640-E/P
Microchip Technology
Quantity 20000
Packaging IC SRAM 64KBIT 20MHZ 8DIP
Description original&Quality new original