CAT1021WI45
- Mfr.Part #
- CAT1021WI45
- Manufacturer
- onsemi
- Package / Case
- SOIC
- Datasheet
- Download
- Description
- IC SUPERVISOR MEMORY 8SOIC
- Stock
- 14,177
- In Stock :
- 14,177
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- Manufacturer :
- onsemi
- Product Category :
- Supervisors
- Operating Supply Current :
- 3mA
- Package / Case :
- SOIC
- Number of Voltages Monitored :
- 1
- Temperature Grade :
- Industrial
- Pin Count :
- 8
- Min Operating Temperature :
- -40°C
- Qualification Status :
- Not Qualified
- Number of Pins :
- 8
- Number of Functions :
- 1
- Width :
- 3.9mm
- Max Supply Voltage :
- 5.5V
- Peak Reflow Temperature (Cel) :
- 260
- Max Operating Temperature :
- 85°C
- Analog IC - Other Type :
- POWER SUPPLY MANAGEMENT CIRCUIT
- Supply Voltage :
- 5V
- RoHS Status :
- RoHS Compliant
- Surface Mount :
- yes
- Power Dissipation-Max :
- 1W
- Terminal Form :
- Gull wing
- Min Supply Voltage :
- 2.7V
- Terminal Finish :
- MATTE TIN
- Number of Terminations :
- 8
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Length :
- 4.9mm
- Overvoltage Threshold :
- 4.75V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Undervoltage Threshold :
- 4.5V
- JESD-609 Code :
- e3
- Number of Channels :
- 1
- Adjustable Threshold :
- No
- Datasheets
- CAT1021WI45

Supervisors onsemi CAT1021WI45 Overview
The Supervisors onsemi CAT1021WI45 is a high-performance integrated circuit specifically designed to monitor and manage system states in memory-intensive applications. Ensuring optimal reliability and functionality, this IC acts as a vital component in preventing data corruption and loss through robust supervisory features. The CAT1021WI45 from onsemi integrates seamlessly into various circuits, enhancing system stability by monitoring power supplies and other critical functions. This device is an indispensable tool for developers looking to create robust digital hardware architectures, particularly where data integrity is paramount. Its small 8SOIC package allows for easy integration into existing designs, making it a versatile choice for a wide range of applications.
CAT1021WI45 Features
This supervisor IC features precise power monitoring capabilities, an automatic reset initiation upon detection of faulty conditions, and a low power consumption footprint, making it ideal for use in energy-sensitive applications. The ability to interface directly with other system components for enhanced data integrity and security adds to its robustness and applicability in complex electronic systems.
CAT1021WI45 Applications
- Computing Systems: Ensures system stability and data integrity by monitoring power supplies and initiating resets in desktops, laptops, and servers.
- Industrial Control Systems: Acts as a reliable supervisor in automation and control equipment, safeguarding against data loss and system failures caused by unstable power supplies or environmental conditions.
- Embedded Systems: Provides crucial supervisory functions in embedded applications, such as robotics and smart sensors, enhancing operational reliability and performance.
- Telecommunications: Critical in managing power functions and system resets in telecommunications infrastructure to maintain continuous service and data integrity.
- Consumer Electronics: Used in devices like smart home controllers and gaming consoles to ensure stable operation and prevent system crashes during unexpected power disruptions.
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