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MAX809-M from PHILIPS

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MAX809-M

Manufacturer: PHILIPS

3-Pin Microprocessor Reset Circuits

Partnumber Manufacturer Quantity Availability
MAX809-M,MAX809M PHILIPS 9000 In Stock

Description and Introduction

3-Pin Microprocessor Reset Circuits The MAX809-M is a microprocessor reset circuit manufactured by PHILIPS (now NXP Semiconductors).  

### **Specifications:**  
- **Reset Threshold Voltage Options:** Available in various fixed threshold voltages (e.g., 2.63V, 3.08V, 4.38V, etc.).  
- **Reset Timeout Period:** Typically 140ms (may vary by variant).  
- **Operating Voltage Range:** 1.2V to 5.5V.  
- **Low Quiescent Current:** Typically 10µA (ensures minimal power consumption).  
- **Output Type:** Active-low reset output (RESET).  
- **Package Options:** SOT23, SC70, TO-92, and other small form-factor packages.  
- **Temperature Range:** Industrial (-40°C to +85°C).  

### **Descriptions:**  
The MAX809-M is a voltage supervisor IC designed to monitor microprocessor power supplies. It asserts a reset signal when the supply voltage drops below a preset threshold, ensuring reliable system operation.  

### **Features:**  
- **Precision Voltage Monitoring:** Ensures accurate reset triggering.  
- **Manual Reset Capability:** Some variants support an external reset input.  
- **Wide Operating Voltage Range:** Suitable for various logic levels.  
- **Small Footprint:** Available in compact packages for space-constrained applications.  
- **Glitch Immunity:** Resistant to transient voltage fluctuations.  

For exact threshold voltages and package details, refer to the datasheet for the specific MAX809-M variant.

Application Scenarios & Design Considerations

3-Pin Microprocessor Reset Circuits

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