Microprocessor supervisor and battery backup circuit featuring a 4.65V threshold voltage, with adjustable reset and watchdog periods. Monitors a single voltage with active high/low reset output and a 70ms nominal reset delay. Includes backup battery switchover, chip enable signals, and low VCC status outputs. Operates from 4.75V to 5.5V supply voltage with a maximum supply current of 1.95mA. Packaged in CDIP for through-hole mounting, with a maximum power dissipation of 600mW and an operating temperature range of -40°C to 85°C.
PackageCDIP
Current1.95mA
MountingThrough Hole
Power600mW
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Technical Specifications
Analog Devices ADM691SQ technical specifications.
General
Package/Case
CDIP
Lead Free
Contains Lead
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Power Dissipation
600mW
Max Reset Threshold Voltage
4.73V
Min Reset Threshold Voltage
4.5V
Max Supply Current
1.95mA
Max Supply Voltage
5.5V
Min Supply Voltage
4.75V
Mount
Through Hole
Number of Elements
1
Number of Monitored Inputs
1
Number of Voltages Monitored
1
Operating Supply Current
1.95mA
Overvoltage Threshold
4.73V
Packaging
Rail/Tube
Power Dissipation
600mW
Radiation Hardening
No
Reset
Active High/Active Low
Reset Delay Time
70ms
Reset Timeout
35ms
RoHS Compliant
No
Supply Current
1.95mA
Threshold Voltage
4.65V
Type
Battery Backup Circuit
Undervoltage Threshold
4.5V
Watchdog Timer
Yes
Compliance
RoHS
Not CompliantNo
Datasheet
Analog Devices ADM691SQ Datasheet
Download the complete datasheet for Analog Devices ADM691SQ to view detailed technical specifications.
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