DS1239S-5N,IC MICROMAN W/FRESH 5%IND 16SOIC
DS1239S-5N+,IC MICROMANAGER 5% 16-SOIC
DS1243Y,实时时钟
DS1243Y-120,IC NVSRAM 64KBIT 120NS 28DIP
DS1243Y-120+,IC NVSRAM 64KBIT 120NS 28DIP
DS1244W-120,实时时钟
DS1244W-120+,IC NVSRAM 256KBIT 120NS 28DIP
DS1244W-120IND,IC NVSRAM 256KBIT 120NS 28DIP