【Kingbright】RTC-31,
【Kingbright】RTC32,LED 安装硬件 3MM LED HOLDER
【Kingbright】RTC-32,
RTC-4543SA A 5+/-12PPM,
RTC-4543SA B 5+/-23PPM,
RTC-4543SA:A ROHS,实时时钟 SOP 14 Pin 5 +/-23ppm -40C +85C
RTC-4543SA:A:PURE SN,IC RTC CLK/CALENDAR SER 14SOP
【EPSON】RTC-4543SA:A0,IC REAL TIME CLOCK 14-SOIC
