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Analog Devices-ADM1818-R23AKSZ-R7 Supervisory Circuits Processor Supervisor 2.31V 1 Active Low/Open Drain 3-Pin SC-70 T/R
Integrated Circuits (ICs)

ADM809SAKSZ-REEL7

Active
Analog Devices

MICROPROCESSOR SUPERVISORY CIRCUIT IN 3-LEAD SOT-23 & SC70, ACTIVE-LOW PUSH-PULL OUTPUT

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Search across all available documentation for this part.

DocumentsDatasheetTape and Reel Packaging+2
Analog Devices-ADM1818-R23AKSZ-R7 Supervisory Circuits Processor Supervisor 2.31V 1 Active Low/Open Drain 3-Pin SC-70 T/R
Integrated Circuits (ICs)

ADM809SAKSZ-REEL7

Active
Analog Devices

MICROPROCESSOR SUPERVISORY CIRCUIT IN 3-LEAD SOT-23 & SC70, ACTIVE-LOW PUSH-PULL OUTPUT

Deep-Dive with AI

DocumentsDatasheetTape and Reel Packaging+2

Technical Specifications

Parameters and characteristics for this part

SpecificationADM809SAKSZ-REEL7
Mounting TypeSurface Mount
Number of Voltages Monitored1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
OutputTotem Pole, Push-Pull
Package / CaseSC-70, SOT-323
ResetActive Low
Reset Timeout [Min]140 ms
Supplier Device PackageSC-70-3
TypeSimple Reset/Power-On Reset
Voltage - Threshold2.93 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 3.64
10$ 2.39
25$ 2.06
100$ 1.69
250$ 1.51
500$ 1.40
1000$ 1.31
Digi-Reel® 1$ 3.64
10$ 2.39
25$ 2.06
100$ 1.69
250$ 1.51
500$ 1.40
1000$ 1.31
Tape & Reel (TR) 3000$ 1.20
6000$ 1.14

Description

General part information

ADM809 Series

The ADM809 supervisory circuit monitors the power supply voltage in microprocessor systems. It provides a reset output during power-up, power-down and brownout conditions. On power-up, an internal timer holds reset asserted for 240ms. This holds the microprocessor in a reset state until conditions have stabilized. TheRESEToutput remains operational with VCCas low as 1V. The ADM809 provides an active-low reset signalRESET, and has a push-pull output stage.Seven reset threshold options are available. The reset comparator features built-in glitch immunity, making it immune to fast transients on VCC.The ADM809 is available in 3-lead SOT-23 and SC70 and consumes only 17µA, making it suitable for low power portable equipment.APPLICATIONSMicroprocessor systemsComputersControllersIntelligent instrumentsAutomotive systems