GR >> 23A256T-ISN 
541278
23A256T-I/SN
Microchip Technology
Quantity 9000
Packaging IC SRAM 256KBIT 20MHZ 8SOIC
Description original&Quality new original
770743
23A256T-I/SN
Microchip Technology
Quantity 20000
Packaging IC SRAM 256KBIT 20MHZ 8SOIC
Description original&Quality new original