贴插MAX3244ECAI LTC3404EMS8 DS87C550QNL DS87C530QEL B

DS87C530-QEL嵌入式芯片《DS87C530 EPROM MCU WITH RTC》

DS87C530-QEL微控器《DS87C530 EPROM MCU WITH RTC》

DS87C530-QEL【DS87C530 EPROM MCU WITH RTC】

正品DS87C550-QCL DS87C530QCL. DS87C530-QNL DS87C530-QEL