CAT1021LI42
- Mfr.Part #
- CAT1021LI42
- Manufacturer
- Catalyst Semiconductor Inc.
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 8DIP
- Stock
- 31,133
- In Stock :
- 31,133
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- Manufacturer :
- Catalyst Semiconductor Inc.
- Product Category :
- Supervisors
- Width :
- 7.62mm
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Pbfree Code :
- yes
- Reset :
- Active High/Active Low
- Max Supply Current :
- 3mA
- Packaging :
- Tube
- Mounting Type :
- Through Hole
- Number of Functions :
- 1
- Number of Channels :
- 1
- RoHS Status :
- RoHS Compliant
- Type :
- Simple Reset/Power-On Reset
- JESD-609 Code :
- e3
- Mount :
- Through Hole
- Peak Reflow Temperature (Cel) :
- 260
- Min Supply Voltage :
- 2V
- Undervoltage Threshold :
- 4.5V
- Published :
- 2004
- Number of Pins :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output :
- Open Drain or Open Collector
- Max Supply Voltage :
- 3V
- Reset Timeout :
- 130ms Minimum
- Number of Voltages Monitored :
- 1
- Operating Temperature :
- -40°C~85°C TA
- Max Power Dissipation :
- 1W
- Watchdog Timer :
- yes
- Number of Terminations :
- 8
- Operating Supply Current :
- 3mA
- Terminal Pitch :
- 2.54mm
- Height Seated (Max) :
- 4.57mm
- Min Reset Threshold Voltage :
- 4.25V
- Max Reset Threshold Voltage :
- 4.5V
- Overvoltage Threshold :
- 4.5V
- Length :
- 9.59mm
- Supply Voltage :
- 5V
- Radiation Hardening :
- No
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Terminal Position :
- Dual
- Power Supplies :
- 3.3/5V
- Adjustable Threshold :
- No
- Pin Count :
- 8
- Terminal Finish :
- Tin (Sn)
- Datasheets
- CAT1021LI42

Supervisors Catalyst Semiconductor Inc. CAT1021LI42 Overview
The Supervisors Catalyst Semiconductor Inc. CAT1021LI42 is a precision monitoring device designed to enhance system reliability in various electronic applications. This IC supervisor, housed in an 8-pin DIP package, provides robust features that ensure stable and efficient operation. Primarily used to monitor system voltage, the CAT1021LI42 effectively prevents system failures by providing timely reset signals. Its versatility makes it ideal for applications requiring dependable voltage supervision, crucial for maintaining the integrity and performance of complex electronic systems.
CAT1021LI42 Features
This IC Supervisor boasts a range of features designed to meet the rigorous demands of modern electronic systems. Key features include:
- Single-channel operation which simplifies integration into existing designs.
- Low power consumption, enhancing overall system efficiency.
- Wide operating voltage range suitable for diverse applications.
- Manual reset input, allowing for user-initiated resets.
- Robust thermal performance, ensuring reliability under varying environmental conditions.
CAT1021LI42 Applications
- Computing Systems: Ensures the reliable operation of desktops and servers by monitoring system power and providing necessary resets to avoid crashes.
- Consumer Electronics: Used in devices like gaming consoles and home appliances to maintain correct operation through voltage supervision.
- Industrial Control Systems: Monitors voltage levels in automation equipment, safeguarding against voltage-related failures and ensuring continuous operation.
- Telecommunications: Critical in network equipment where consistent performance and uptime are essential, providing voltage supervision to prevent system outages.
- Automotive Electronics: Integrates into vehicle management systems to monitor power supply stability, crucial for safety and reliability in automotive environments.
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