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CAT823 from Catalyst

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CAT823

Manufacturer: Catalyst

System Supervisory Voltage Reset with Watchdog and Manual Reset

Partnumber Manufacturer Quantity Availability
CAT823 Catalyst 200 In Stock

Description and Introduction

System Supervisory Voltage Reset with Watchdog and Manual Reset The CAT823 is a voltage monitor (supervisor) IC manufactured by **Catalyst Semiconductor** (now part of **ON Semiconductor**). Here are its key specifications:  

- **Function**: Monitors system voltage and provides a reset signal when voltage falls below a threshold.  
- **Voltage Threshold Options**: Available in fixed thresholds (e.g., 2.63V, 3.08V, 4.38V, etc.).  
- **Output Type**: Active-low or active-high reset output (push-pull or open-drain).  
- **Operating Voltage Range**: Typically 1V to 5.5V.  
- **Reset Timeout Period**: Adjustable or fixed (e.g., 140ms, 280ms).  
- **Package Options**: SOT-23, SC-70, and other small form factors.  
- **Applications**: Microprocessor/microcontroller reset circuits, power supply monitoring.  

For exact part numbers and detailed datasheets, refer to **ON Semiconductor's** official documentation.

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