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ADM1813:  Microprocessor Supervisory in SOT-23 with Active Low Open Drain Output Choices

The ADM181x range of voltage monitoring circuits can be used in any application where an electronic system needs to be reset when a voltage increases above or below a predetermined value.

Because of the “reset delay time” incorporated into the ADM181x series, these devices can provide a safe startup for electronic systems. Before a system initializes, the power supply must stabi-lize. ...More

ADM1813:  Microprocessor Supervisory in SOT-23 with Active Low Open Drain Output Choices

Product Description

The ADM181x range of voltage monitoring circuits can be used in any application where an electronic system needs to be reset when a voltage increases above or below a predetermined value.

Because of the “reset delay time” incorporated into the ADM181x series, these devices can provide a safe startup for electronic systems. Before a system initializes, the power supply must stabi-lize. Using the ADM181x series ensures that there are typically 150 ms for the power supply to stabilize before the system is reset and safe system initialization begins.

The ADM181x series of microprocessor reset circuits are avail-able in low cost, space-saving SOT-23 packages.

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  • Watchdog Timer: No
  • # of Monitored Voltages: 1
  • Backup-Battery Switch: No
  • Manual Reset Capability: Yes
  • Package: SC70,SOT
  • Reset Threshold Summary: 4.35V & 4.62V
  • Reset Output-Stage: Active-Low/Int-Pullup
  • Min Reset Timeout (ms): 100

Functional Block Diagram for ADM1813

Similar Products

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Part# Reset Threshold Summary Min Reset Timeout (ms) Reset Output-Stage Manual Reset Capability Package Price* (1000-4999)
ADM1810 4.35V & 4.62V 100 Active-Low/Push-Pull No SC70, SOT $0.46
ADM1811 4.35V & 4.62V 100 Active-Low/Int-Pullup No SC70, SOT $0.46
ADM1812 4.35V & 4.62V 100 Active-High/Push-Pull No SC70, SOT $0.46
ADM1813 4.35V & 4.62V 100 Active-Low/Int-Pullup Yes SC70, SOT $0.39
ADM1815 5 Options--2.18 to 3.06V 100 Active-High/Push-Pull No SC70, SOT $0.39
ADM1816 5 Options--2.18 to 3.06V 100 Active-Low/Int-Pullup No SC70, SOT $0.46
ADM1817 5 Options--2.18 to 3.06V 100 Active-High/Push-Pull No SC70, SOT $0.46
ADM1818 5 Options--2.18 to 3.06V 100 Active-Low/Int-Pullup Yes SC70, SOT $0.45
ADM6315 6 Options--2.63 to 4.63V 1, 1,120, 140, 20 Active-Low/Open-Drain Yes SOT $0.81
ADM6319 26 Options--2.5 to 5V 1, 1,120, 140, 20 Active-High/Push-Pull, Active-Low/Push-Pull Yes SOT $0.50
ADM6322 26 Options--2.5 to 5V 1, 1,200, 140, 20 Active-High/Push-Pull, Active-Low/Open-Drain Yes SOT $0.51
ADM6384 31 Options--1.58 to 5.0V 1, 1,120, 140, 20 Active-Low/Push-Pull Yes SC70 $0.95
ADM6711 6 Options--2.32 to 4.63V 140 Active-Low/Push-Pull Yes SC70 $0.26
ADM6713 6 Options--2.32 to 4.63V 140 Active-Low/Open-Drain Yes SC70 $0.28
ADM6825 9 Options--1.58 to 4.63V 140 Active-High/Push-Pull, Active-Low/Push-Pull Yes SOT -
ADM698 4.65V 140 Active-High/Push-Pull, Active-Low/Push-Pull No DIP, SOIC $1.37
ADM707 4.65V 160 Active-High/Push-Pull, Active-Low/Push-Pull Yes DIP, SOIC $0.97
ADM708 4 Options--2.63 to 4.4V 160 Active-High/Push-Pull, Active-Low/Push-Pull Yes DIP, SOIC, SOP $0.85
ADM709 5 Options--2.63 to 4.65V 140 Active-Low/Push-Pull No DIP, SOIC $0.71
ADM803 6 Options--2.32 to 4.63V 140 Active-Low/Open-Drain No SC70 $0.26
ADM809 7 Options--2.32 to 4.63V 140 Active-Low/Push-Pull No SC70, SOT $0.62
ADM810 7 Options--2.32 to 4.63V 140 Active-High/Push-Pull No SC70, SOT $0.61
ADM811 6 Options--2.32 to 4.63V 140 Active-Low/Push-Pull Yes SOT $0.46
ADM812 6 Options--2.32 to 4.63V 140 Active-High/Push-Pull Yes SOT $0.46
ADM825 7 Options--2.19 to 4.63V 140 Active-High/Push-Pull, Active-Low/Push-Pull Yes SC70, SOT $0.51
ADM8698 4.65V 140 Active-High/Push-Pull, Active-Low/Push-Pull No DIP, SOIC $2.01
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*The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
**Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.