DS3231SN#,IC RTC W/TCXO 16-SOIC
DS3231SN#T&R,IC RTC CLK/CALENDAR I2C 16SOIC
DS3231SN#T&R,IC RTC W/TCXO 16-SOIC
DS3231SN/T&R,实时时钟 Integrated RTC/TCXO/Crystal
DS3232-3+,实时时钟
DS3232-3+T&R,实时时钟
DS3232-3N+,实时时钟
DS3232-3N+T&R,实时时钟
