MAX808NCSA+

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Analog Devices Inc./Maxim Integrated

8-PIN ΜP SUPERVISORY CIRCUITS WITH ±1.5% RESET ACCURACY

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MAX808NCSA+

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Analog Devices Inc./Maxim Integrated

8-PIN ΜP SUPERVISORY CIRCUITS WITH ±1.5% RESET ACCURACY

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Description Specifications Series Pricing CAD Documents

Description

General part information

MAX808 Series

The MAX801/MAX808 microprocessor (µP) supervisory circuits monitor and control the activities of +5V µPs by providing backup-battery switchover, low-line indication, and µP reset. Additional features include a watchdog for the MAX801 and CMOS RAM write protection for the MAX808.The MAX801/MAX808 offer a choice of reset-threshold voltage (denoted by suffix letter): 4.675V (L), 4.575V (N), and 4.425V (M). These devices are available in 8-pin DIP and SO packages.ApplicationsComputers: Desktop, Workstation, ServerControllersCritical µP MonitoringEmbedded SystemsIntelligent InstrumentsPortable Battery-Powered Equipment

Technical Specifications

Parameters and characteristics for this part

Specification	MAX808NCSA+

Mounting Type	Surface Mount
Number of Voltages Monitored	1
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Package Length	0.154 in
Package Name	8-SOIC
Package Width	3.9 mm
Reset	Active Low
Reset Timeout (Minimum)	140 ms
Type	Battery Backup Circuit
Voltage - Threshold	4.575 V

MAX808 Series

Part	Number of Voltages Monitored	Reset Timeout (Minimum)	Voltage - Threshold	Type	Package Name	Reset	Operating Temperature (Min)	Operating Temperature (Max)	Mounting Type	Package Length	Package Width
Analog Devices Inc./Maxim Integrated MAX808MCSA+	1	140 ms	4.425 V	Battery Backup Circuit	8-SOIC	Active Low	0 °C	70 °C	Surface Mount	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated MAX808LESA+T	1	140 ms	4.675 V	Battery Backup Circuit	8-SOIC	Active Low	-40 °C	85 °C	Surface Mount	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated MAX808MCSA+T	1	140 ms	4.425 V	Battery Backup Circuit	8-SOIC	Active Low	0 °C	70 °C	Surface Mount	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated MAX808NEPA+	1	140 ms	4.575 V	Battery Backup Circuit	8-DIP 8-PDIP	Active Low	-40 °C	85 °C	Through Hole	0.3 in	7.62 mm
Analog Devices Inc./Maxim Integrated MAX808LCPA+	1	140 ms	4.675 V	Battery Backup Circuit	8-DIP 8-PDIP	Active Low	0 °C	70 °C	Through Hole	0.3 in	7.62 mm
Analog Devices Inc./Maxim Integrated MAX808LCSA+	1	140 ms	4.675 V	Battery Backup Circuit	8-SOIC	Active Low	0 °C	70 °C	Surface Mount	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated MAX808NCSA+	1	140 ms	4.575 V	Battery Backup Circuit	8-SOIC	Active Low	0 °C	70 °C	Surface Mount	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated MAX808MESA+
Analog Devices Inc./Maxim Integrated MAX808MCPA+
Analog Devices Inc./Maxim Integrated MAX808NCSA+T	1	140 ms	4.575 V	Battery Backup Circuit	8-SOIC	Active Low	0 °C	70 °C	Surface Mount	0.154 in	3.9 mm

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Package Drawing - Small-Outline IC, Narrow (0.15in)

Datasheet

MAX808NCSA+ | Datasheet