MAX825YEXK+
- Mfr.Part #
- MAX825YEXK+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- Datasheet
- Download
- Description
- IC SUPERVISOR MPU
- Stock
- 42,440
- In Stock :
- 42,440
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Supervisors
- Max Supply Voltage :
- 5.5V
- JESD-609 Code :
- e3
- Number of Channels :
- 1
- Terminal Form :
- Gull wing
- Number of Pins :
- 5
- Mount :
- Surface Mount
- Number of Functions :
- 1
- Threshold Voltage :
- +2.19V
- ECCN Code :
- EAR99
- Temperature Grade :
- Industrial
- Additional Feature :
- RESET THRESHOLD VOLTAGE IS 2.19V; MANUAL RESET INPUT
- Radiation Hardening :
- No
- Analog IC - Other Type :
- POWER SUPPLY MANAGEMENT CIRCUIT
- Adjustable Threshold :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Min Reset Threshold Voltage :
- 2.16V
- Pbfree Code :
- yes
- Max Reset Threshold Voltage :
- 2.22V
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Matte Tin (Sn)
- Min Operating Temperature :
- -40°C
- RoHS Status :
- RoHS Compliant
- Min Supply Voltage :
- 1.2V
- Max Operating Temperature :
- 85°C
- Supply Voltage :
- 2.5V
- Pin Count :
- 5
- Power Dissipation-Max :
- 247mW
- Number of Terminations :
- 5
- Packaging :
- Cut Tape
- Length :
- 2mm
- Height Seated (Max) :
- 1.1mm
- Supply Current-Max (Isup) :
- 0.006mA
- Datasheets
- MAX825YEXK+

Supervisors Analog Devices, Inc. MAX825YEXK+ Overview
The Supervisors Analog Devices, Inc. MAX825YEXK+ is a compact, highly efficient microprocessor (MPU) supervisory circuit, designed to monitor power supplies in microprocessor and digital systems. It provides a crucial hardware monitoring function by ensuring that the microprocessor resets to a known state during power-up, power-down, or any unexpected system failure. This IC supervisor enhances system reliability and prevents software corruption, making it indispensable for critical applications where constant system monitoring is crucial. Ideal for integration in embedded systems, the MAX825YEXK+ improves overall system stability by providing features such as reset output, watchdog timer, and manual reset capability.
MAX825YEXK+ Features
This device includes several features that ensure reliable operation and system integrity:
- Power-on reset generator with adjustable delay ensures that the system's microprocessor starts up in a controlled and predictable manner.
- Watchdog timer for system fault detection and automatic system reset, which is crucial for autonomous recovery from software freezes or errors.
- Manual reset input allows for a user-initiated system reset without the need to cycle power.
- Low power consumption and small package size make it suitable for portable device applications.
MAX825YEXK+ Applications
- Computing Systems: Used to manage the power state and system resets to ensure smooth and reliable boot sequences in laptops and servers.
- Communication Equipment: Helps maintain system stability and prevent software crashes in routers and switches by monitoring their operation and initiating a reset if necessary.
- Portable Devices: Integral in maintaining functionality and preventing system failures in devices like smartphones and tablets, ensuring user-initiated or automatic resets happen seamlessly.
- Industrial Control Systems: Provides robust system monitoring in harsh environments, preventing system lock-ups due to software or hardware failures.
- Automotive Electronics: Used to monitor and reset automotive control systems, ensuring safety and reliability in vehicle operations.
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