CAT1021LI45
- Mfr.Part #
- CAT1021LI45
- Manufacturer
- Catalyst Semiconductor Inc.
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 8DIP
- Stock
- 15,034
- In Stock :
- 15,034
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- Manufacturer :
- Catalyst Semiconductor Inc.
- Product Category :
- Supervisors
- JESD-609 Code :
- e3
- Output :
- Open Drain or Open Collector
- Number of Voltages Monitored :
- 1
- JESD-30 Code :
- R-PDIP-T8
- Pin Count :
- 8
- Max Reset Threshold Voltage :
- 4.75V
- Adjustable Threshold :
- No
- RoHS Status :
- RoHS Compliant
- Type :
- Simple Reset/Power-On Reset
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Reset Timeout :
- 130ms Minimum
- Undervoltage Threshold :
- 4.75V
- Operating Temperature :
- -40°C~85°C TA
- Number of Channels :
- 1
- Terminal Pitch :
- 2.54mm
- Operating Supply Current :
- 3mA
- Watchdog Timer :
- yes
- Surface Mount :
- No
- Mounting Type :
- Through Hole
- Min Supply Voltage :
- 2V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Overvoltage Threshold :
- 4.75V
- Number of Terminations :
- 8
- Packaging :
- Tube
- Number of Functions :
- 1
- Max Power Dissipation :
- 1W
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Power Supplies :
- 3.3/5V
- Voltage - Threshold :
- 4.5V
- Height Seated (Max) :
- 4.57mm
- Max Supply Voltage :
- 3V
- Qualification Status :
- Not Qualified
- Length :
- 9.59mm
- Terminal Position :
- Dual
- Published :
- 2004
- Width :
- 7.62mm
- Pbfree Code :
- yes
- Supply Voltage :
- 5V
- Terminal Finish :
- Tin (Sn)
- ECCN Code :
- EAR99
- Reset :
- Active High/Active Low
- Datasheets
- CAT1021LI45

Supervisors Catalyst Semiconductor Inc. CAT1021LI45 Overview
The CAT1021LI45 from Catalyst Semiconductor Inc. stands out in the market of Supervisors as a robust integrated circuit designed to enhance the reliability and stability of electronic systems. This IC supervisor is specifically engineered to monitor voltage levels and system health, ensuring that all connected components operate within safe parameters. It comes in an 8-pin DIP package, making it easy to integrate into a variety of circuit boards. Its primary function is to prevent system failure by providing real-time supervisory functions, making it indispensable in critical applications where data integrity and system uptime are paramount. The inclusion of this Supervisor IC in your design ensures enhanced system reliability, a critical factor for B2B clients looking to implement resilient electronic solutions in their products.
CAT1021LI45 Features
The CAT1021LI45 IC includes several key features such as:
- Single voltage monitoring capability which ensures the device operates at optimal levels.
- An easy-to-integrate 8-pin DIP package, suitable for a wide range of applications.
- Robust voltage supervision, designed to trigger a reset when voltage falls below a predefined threshold, thereby protecting the system integrity.
CAT1021LI45 Applications
- Computing Systems: Integrates into servers and personal computers to monitor power supply stability, thus ensuring reliable operation and preventing data loss during unexpected power disruptions.
- Industrial Control Systems: Utilized in industrial environments to oversee system voltages, crucial for maintaining the operational accuracy of machinery and preventing costly downtime.
- Telecommunications Equipment: Helps in maintaining the continuous service and reliability of telecom infrastructures by monitoring voltage levels and preventing system resets or failures.
- Automotive Electronics: Applies in vehicle electronic systems to ensure that critical vehicle functions, such as engine management and safety features, operate without interruption.
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