GR >> 23K640T-EST 
541312
23K640T-E/ST
Microchip Technology
Quantity 9000
Packaging IC SRAM 64KBIT 20MHZ 8TSSOP
Description original&Quality new original
770486
23K640T-E/ST
Microchip Technology
Quantity 20000
Packaging IC SRAM 64KBIT 20MHZ 8TSSOP
Description original&Quality new original