GR >> 23LCV512-IP 
541348
23LCV512-I/P
Microchip Technology
Quantity 9000
Packaging IC SRAM 512KBIT 20MHZ 8DIP
Description original&Quality new original
768208
23LCV512-I/P
Microchip Technology
Quantity 20000
Packaging IC NVSRAM 512KBIT 20MHZ 8DIP
Description original&Quality new original