GR >> 23A640T-ISN 
541293
23A640T-I/SN
Microchip Technology
Quantity 9000
Packaging IC SRAM 64KBIT 20MHZ 8SOIC
Description original&Quality new original
770408
23A640T-I/SN
Microchip Technology
Quantity 20000
Packaging IC SRAM 64KBIT 20MHZ 8SOIC
Description original&Quality new original