DS2502S/T&R,可擦除可编程ROM
DS2502S+,IC OTP 1KBIT 8SOIC
DS2502S+T&R,IC EPROM 1KBIT 1-WIRE 8SOIC
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