ADM699AR

Obsolete

Analog Devices Inc./Maxim Integrated

IC SUPERVISOR 1 CHANNEL 16SOIC

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ADM699AR

Obsolete

Analog Devices Inc./Maxim Integrated

IC SUPERVISOR 1 CHANNEL 16SOIC

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Description Specifications Series Pricing CAD Documents

Description

General part information

ADM699 Series

TheADM698/ ADM699 supervisory circuits provide power supply monitoring and watchdog timing for microprocessor systems.The ADM698 monitors the 5 V VCCpower supply and generates aRESETpulse during power up, power down and during low voltage "Brown Out" conditions. TheRESEToutput is guaranteed to be functional (logic low) with VCCas low as 1 V.The ADM699 features an identical monitoring circuit as in the ADM698 plus an additional watchdog timer input to monitor microprocessor activity. TheRESEToutput is forced low if the watchdog input is not toggled within the 1 second watchdog timeout period.Both parts are available in 8-pin plastic DIP and 16-lead SOIC packages. The 16-lead SOIC contains additional outputsRESET(without inversion) and Watchdog OutputWDO(ADM699 only).

Technical Specifications

Parameters and characteristics for this part

Specification	ADM699AR

Mounting Type	Surface Mount
Number of Voltages Monitored	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	Push-Pull
Package Length	0.295 in
Package Name	16-SOIC
Package Width	7.5 mm
Reset	Active High, Active Low
Reset Timeout (Minimum)	140 ms
Type	Simple Reset/Power-On Reset
Voltage - Threshold	4.65 V

ADM699 Series

Microprocessor Supervisory Circuits

Part	Mounting Type	Number of Voltages Monitored	Package Name	Operating Temperature (Max)	Operating Temperature (Min)	Type	Voltage - Threshold	Output	Reset Timeout (Minimum)	Package Length	Package Width	Reset
Analog Devices Inc./Maxim Integrated ADM699ANZ	Through Hole	1	8-DIP 8-PDIP	85 °C	-40 °C	Simple Reset/Power-On Reset	4.65 V	Push-Pull	140 ms	0.3 in	7.62 mm	Active High Active Low
Analog Devices Inc./Maxim Integrated ADM699AR	Surface Mount	1	16-SOIC	85 °C	-40 °C	Simple Reset/Power-On Reset	4.65 V	Push-Pull	140 ms	0.295 in	7.5 mm	Active High Active Low
Analog Devices Inc./Maxim Integrated ADM699AN	Through Hole	1	8-DIP 8-PDIP	85 °C	-40 °C	Simple Reset/Power-On Reset	4.65 V	Push-Pull	140 ms	0.3 in	7.62 mm	Active High Active Low
Analog Devices Inc./Maxim Integrated ADM699AR-REEL	Surface Mount	1	16-SOIC	85 °C	-40 °C	Simple Reset/Power-On Reset	4.65 V	Push-Pull	140 ms	0.295 in	7.5 mm	Active High Active Low
Analog Devices Inc./Maxim Integrated ADM699ARZ-REEL	Surface Mount	1	16-SOIC	85 °C	-40 °C	Simple Reset/Power-On Reset	4.65 V	Push-Pull	140 ms	0.295 in	7.5 mm	Active High Active Low
Analog Devices Inc./Maxim Integrated ADM699ARZ	Surface Mount	1	16-SOIC	85 °C	-40 °C	Simple Reset/Power-On Reset	4.65 V	Push-Pull	140 ms	0.295 in	7.5 mm	Active High Active Low

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

ADM699AR | Datasheet