MAX691EWE+T
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- Mfr.Part #
- MAX691EWE+T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 16SOIC
- Stock
- 102
- In Stock ：
- 102
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Supervisors
- Reset :
- Active High/Active Low
- Operating Temperature :
- -40°C~85°C TA
- REACH SVHC :
- Unknown
- Pin Count :
- 16
- Overvoltage Threshold :
- 4.75V
- Min Supply Voltage :
- 4.75V
- Supply Voltage :
- 5V
- Max Supply Current :
- 10mA
- Number of Voltages Monitored :
- 1
- Reset Timeout :
- 35ms Minimum
- Operating Supply Current :
- 10mA
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Channels :
- 1
- Height Seated (Max) :
- 2.65mm
- Voltage - Threshold :
- 4.65V
- Factory Lead Time :
- 6 Weeks
- Base Part Number :
- MAX691
- Published :
- 2008
- Watchdog Timer :
- yes
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Undervoltage Threshold :
- 4.5V
- Nominal Supply Current :
- 3.5mA
- Type :
- Battery Backup Circuit
- Radiation Hardening :
- No
- Width :
- 7.5mm
- Max Power Dissipation :
- 600mW
- Mount :
- Surface Mount
- Adjustable Threshold :
- No
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 16
- Power Supplies :
- 5V
- Number of Functions :
- 1
- Max Supply Voltage :
- 5.5V
- Terminal Position :
- Dual
- Min Reset Threshold Voltage :
- 4.5V
- ECCN Code :
- EAR99
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- JESD-609 Code :
- e3
- Number of Terminations :
- 16
- RoHS Status :
- ROHS3 Compliant
- Max Reset Threshold Voltage :
- 4.75V
- Output :
- Push-Pull, Push-Pull
- Datasheets
- MAX691EWE+T
Supervisors Analog Devices, Inc. MAX691EWE+T Overview
The MAX691EWE+T by Analog Devices, Inc. stands out as an exemplary microprocessor supervisory circuit, tailored to enhance system reliability and accuracy. This integrated circuit (IC) ensures that critical monitoring of microprocessor systems is maintained, safeguarding against power failures and unexpected system behavior. By integrating features such as power-fail detection, backup battery switchover, and watchdog timer, the MAX691EWE+T plays a crucial role in maintaining the integrity and stability of complex electronic systems. Designed in a compact 16-SOIC package, this supervisor IC is ideal for space-sensitive applications, making it a cornerstone in advanced electronic system designs.
MAX691EWE+T Features
The MAX691EWE+T includes several key features that make it indispensable for system stability and safety. It provides precise monitoring of power supply voltages, with a reset output that remains asserted until the system voltage stabilizes. The IC also includes a watchdog timer to reset the processor in case of a software anomaly, and a manual reset feature for direct user intervention. Battery backup switching is automatic, ensuring continuous operation during power transitions.
MAX691EWE+T Applications
- Computing Systems: Ensures reliable operation of desktops and servers by monitoring system voltages and resetting the system in case of an anomaly.
- Industrial Systems: Critical for use in PLCs and other industrial controls where stable operation and system uptime are paramount. The MAX691EWE+T monitors power conditions and maintains system integrity through brownouts and other disturbances.
- Portable Devices: Ideal for battery-operated devices such as handheld instruments, where maintaining power efficiency and system reliability is crucial. The supervisor IC manages power supply transitions seamlessly.
- Telecommunication: Used in network routers and switches to monitor power supply status and maintain uninterrupted service through power fluctuations.
- Automotive Applications: In automotive electronics where precision and safety are critical, the MAX691EWE+T monitors the system to ensure proper operation during fluctuations and unexpected power disruptions.
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