CAT1021LI42
- Mfr.Part #
- CAT1021LI42
- Manufacturer
- onsemi
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 8DIP
- Stock
- 34,085
- In Stock :
- 34,085
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- Supervisors
- Overvoltage Threshold :
- 4.5V
- Max Power Dissipation :
- 1W
- Number of Functions :
- 1
- Min Reset Threshold Voltage :
- 4.25V
- Undervoltage Threshold :
- 4.5V
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Type :
- Simple Reset/Power-On Reset
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Max Supply Current :
- 3mA
- Length :
- 9.59mm
- Min Supply Voltage :
- 2V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Pitch :
- 2.54mm
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e3
- Adjustable Threshold :
- No
- Packaging :
- Tube
- Mounting Type :
- Through Hole
- Max Reset Threshold Voltage :
- 4.5V
- Number of Channels :
- 1
- Number of Pins :
- 8
- Pbfree Code :
- yes
- Reset :
- Active High/Active Low
- Height Seated (Max) :
- 4.57mm
- Reset Timeout :
- 130ms Minimum
- Operating Supply Current :
- 3mA
- Operating Temperature :
- -40°C~85°C TA
- Radiation Hardening :
- No
- Terminal Finish :
- Tin (Sn)
- RoHS Status :
- RoHS Compliant
- Published :
- 2004
- Number of Voltages Monitored :
- 1
- Watchdog Timer :
- yes
- Supply Voltage :
- 5V
- Power Supplies :
- 3.3/5V
- Mount :
- Through Hole
- Width :
- 7.62mm
- Pin Count :
- 8
- Max Supply Voltage :
- 3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output :
- Open Drain or Open Collector
- Number of Terminations :
- 8
- Datasheets
- CAT1021LI42

[Supervisors onsemi CAT1021LI42] Overview
Introducing the CAT1021LI42, a cutting-edge integrated circuit supervisor meticulously crafted by onsemi, a trusted leader in semiconductor innovation. Designed to ensure the utmost reliability and performance in critical applications, this 1-channel IC supervisor comes in a compact 8DIP package, offering unparalleled functionality and versatility.
With its robust design and advanced features, the CAT1021LI42 is poised to revolutionize the way electronic systems are monitored and controlled. Whether it's enhancing system stability, safeguarding against voltage fluctuations, or facilitating seamless power management, this supervisor IC is the ultimate solution for your industrial and commercial needs.
Experience peace of mind knowing that your electronic systems are in capable hands with the CAT1021LI42 from onsemi, delivering unmatched performance, reliability, and efficiency.
CAT1021LI42 Features
- 1-channel integrated circuit supervisor
- Compact 8DIP package for easy integration
- Advanced functionality for system monitoring and control
- Robust design for enhanced reliability
- Efficient power management capabilities
- Designed for industrial and commercial applications
- Manufactured by onsemi, a trusted leader in semiconductor technology
CAT1021LI42 Applications
- Industrial automation systems: Implement the CAT1021LI42 to monitor critical parameters and ensure smooth operation of machinery and equipment.
- Power supply units: Utilize the CAT1021LI42 to supervise voltage levels, ensuring stable power delivery and protecting sensitive components from damage.
- Embedded systems: Integrate the CAT1021LI42 to provide oversight and control in various embedded applications, enhancing system reliability and performance.
- Telecommunications equipment: Employ the CAT1021LI42 to monitor system integrity and optimize power usage in telecommunications infrastructure, improving overall efficiency.
- Medical devices: Incorporate the CAT1021LI42 to oversee vital functions and maintain operational stability in medical equipment, prioritizing patient safety and well-being.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















