DS1217M-3-25,RAM READ/WRITE NV 3MEG CARTRIDGE
DS1217M-4-25,NVRAM
DS1217M-L04,RAM READ/WRITE NV LO LEAK 4MEG
DS1218,IC CONTROLLER NV 8-DIP
DS1218+,IC CONTROLLER NV 8-DIP
DS1218S,IC CONTROLLER NV 8-SOIC
DS1218S/T&R,IC CONTROLLER NV 8-SOIC
DS1218S/T&R,存储器控制器
