CAT1021WI42
- Mfr.Part #
- CAT1021WI42
- Manufacturer
- onsemi
- Package / Case
- SOIC
- Datasheet
- Download
- Description
- IC SUPERVISOR MEMORY 8SOIC
- Stock
- 20,167
- In Stock :
- 20,167
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- * Fullname:
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- Manufacturer :
- onsemi
- Product Category :
- Supervisors
- Min Reset Threshold Voltage :
- 4.25V
- Number of Pins :
- 8
- Length :
- 4.9mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Min Operating Temperature :
- -40°C
- Analog IC - Other Type :
- POWER SUPPLY MANAGEMENT CIRCUIT
- Width :
- 3.9mm
- Max Operating Temperature :
- 85°C
- Terminal Finish :
- MATTE TIN
- Supply Voltage :
- 5V
- Mount :
- Surface Mount
- Max Supply Voltage :
- 5.5V
- Number of Terminations :
- 8
- Watchdog Timer :
- yes
- Temperature Grade :
- Industrial
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- 260
- Number of Functions :
- 1
- Pbfree Code :
- yes
- Overvoltage Threshold :
- 4.5V
- JESD-609 Code :
- e3
- Undervoltage Threshold :
- 4.25V
- Operating Supply Current :
- 3mA
- Max Supply Current :
- 3mA
- Max Reset Threshold Voltage :
- 4.5V
- Adjustable Threshold :
- No
- Number of Channels :
- 1
- Power Dissipation-Max :
- 1W
- Number of Voltages Monitored :
- 1
- Package / Case :
- SOIC
- Pin Count :
- 8
- RoHS Status :
- RoHS Compliant
- Min Supply Voltage :
- 2.7V
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Datasheets
- CAT1021WI42

Supervisors onsemi CAT1021WI42 Overview
The Supervisors onsemi CAT1021WI42 is a highly sophisticated integrated circuit designed specifically for memory supervision. This component is crucial for enhancing the reliability and performance of electronic systems by monitoring power supply voltages and safeguarding data integrity. Manufactured by onsemi, a leader in semiconductor solutions, the CAT1021WI42 stands out for its precision and durability. This device is particularly suited for applications requiring robust data retention and fault management, making it an ideal choice for businesses looking to invest in top-tier supervisory circuits for their critical systems.
CAT1021WI42 Features
- Memory supervision functionality ensures critical data is preserved during power failures or anomalies.
- Compact 8-SOIC package allows for integration in space-constrained applications.
- Low power consumption enhances the overall energy efficiency of the host system.
- High precision voltage monitoring capabilities ensure system stability and reliability.
CAT1021WI42 Applications
- Computing Systems: Utilized in servers and PCs to prevent data loss and maintain system settings during power fluctuations.
- Industrial Automation: Ensures reliable operation of control systems by monitoring and resetting during voltage drops or surges.
- Telecommunications Equipment: Protects settings and state information in communication infrastructure, maintaining service continuity.
- Automotive Electronics: Key in managing power supply stability for critical vehicle control systems, enhancing safety and performance.
- Portable Devices: Vital for power management in handheld devices, ensuring data integrity during power cycle events.
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