Data Sheet RNA51xx Series CMOS system–RESET IC R03DS0090EJ0400 Rev.4.00 Jan 10, 2014 General Description The RNA51xx series provide system reset signal for microprocessor and electrical systems. Threshold voltage is 1.4 V, 2.6 V, 2.7 V, 2.8 V, 2.9 V, 3.0 V, 3.1 V, 4.4 V, 4.5 V, 4.6 V, 5.0 V and accuracy is ±1.0%. The reset output delay time can be set by external capacito