DS1341T+,IC RTC I2C W/ALARM 6TDFN-EP
DS1341T+T&R,IC RTC CLK/CALENDAR I2C 8TDFN
DS1341T+T&R,IC RTC I2C W/ALARM 6TDFN
DS1341U+,IC RTC I2C W/ALARM 8USOP
DS1341U+T&R,IC RTC CLOCK/CALENDAR I2C 8UMAX
DS1341U+T&R,IC RTC I2C W/ALARM 8USOP
DS1342T+,实时时钟