GR >> 23K640-ISN 
541309
23K640-I/SN
Microchip Technology
Quantity 9000
Packaging IC SRAM 64KBIT 20MHZ 8SOIC
Description original&Quality new original
770573
23K640-I/SN
Microchip Technology
Quantity 20000
Packaging IC SRAM 64KBIT 20MHZ 8SOIC
Description original&Quality new original