STM1818
STM1818 is Low Power Reset manufactured by STMicroelectronics.
- Part of the STM1810 comparator family.
- Part of the STM1810 comparator family.
STM1810 STM1811 STM1812 STM1813 STM1815 STM1816 STM1817 STM1818
Low power reset circuit
Features
- Precision monitoring of 3 V, 3.3 V, and 5 V supply voltages
- Four output configurations:
- Push-pull, active-high (STM1812,1817)
- Push-pull, active-low (STM1810,1815)
- Open-drain, active-low (STM1811,1816)
- Open-drain, active-low with push-button detect (STM1813,1818)
- Reset pulse width
- 100 ms (min.)
- Low supply current
- 4 µA (typ.)
- Guaranteed assertion down to VCC = 1.0 V (0 °C to 105 °C)
- Factory-trimmed reset thresholds of 2.55 V, 2.88 V, 3.06 V, 4.37 V, and 4.62 V (typ.)
- Power supply transient immunity
- Push-button/manual reset detect (STM1813/1818)
- Operating temperature:
- 40 °C to 105 °C
SOT23-3 (WX)
- ± 2.5% reset threshold accuracy: (- 40 °C to 105 °C)
- Available in the SOT23-3 package
- Fully patible with DS181x and MXD181x products.
Table 1. Device summary
Order codes
5V
3.3 V/ 3.0 V
Active-low reset
(push-pull)
Active-low...
