RX-8581SA:B0,IC RTC CLK/CALENDAR I2C 14SOP
RX-8581SA:B0:PURE SN,IC RTC CLK/CALENDAR I2C 14SOP
RX-8581SA:B3:PURE SN,IC RTC CLK/CALENDAR I2C 14SOP
【EPSON】RX-8581SA:B3:ROHS,IC REAL TIME CLOCK 14-SOP
RX-8731LC:B,IC RTC CLK/CALENDAR I2C 12VSOJ
RX-8731LC:B PURE SN,IC RTC CLK/CALENDAR I2C 12VSOJ
RX-8731LC:B0 PURE SN,IC RTC CLK/CALENDAR I2C 12VSOJ
RX-8731LC:B3,实时时钟 i2C Bus -40C +85C 5 +/-23ppm
