RTC-7301DG,
RTC-7301DG, (B),
RTC-7301DG:B ROHS,IC RTC CLK/CALENDAR PAR 18DIP
【EPSON】RTC-7301DG:BS ROHS,IC REAL TIME CLOCK 18-DIP
RTC-7301SF,
RTC-7301SF, (B),
RTC-7301SF:B ROHS,实时时钟 4 Bit 2.4 to 5.5Volt 5 +/-23ppm -40C +85C
RTC-7301SF:B0 ROHS,实时时钟 4 Bit 2.4 to 5.5Volt 5 +/-23ppm -40C +85C
