DS2502S+T&R,IC OTP 1KBIT 8SOIC
DS2502S-MOT/T&R,可擦除可编程ROM
DS2502S-UNW-115F/T&R,可擦除可编程ROM
DS2502-UNW-112D+,可擦除可编程ROM
DS2502X1,IC OTP 1KBIT 2FCHIP
DS2502X1#U,可擦除可编程ROM 1Kb Add-Only Memory
DS2502X1+,IC EPROM 1KBIT 1-WIRE 4WLP
DS2502X1+U,IC EPROM 1KBIT 1-WIRE 4WLP