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CAT809STBI-T10 from CATALYST

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CAT809STBI-T10

Manufacturer: CATALYST

3-Pin Microprocessor Power Supply Supervisors

Partnumber Manufacturer Quantity Availability
CAT809STBI-T10,CAT809STBIT10 CATALYST 6000 In Stock

Description and Introduction

3-Pin Microprocessor Power Supply Supervisors The CAT809STBI-T10 is a microprocessor (μP) supervisory circuit manufactured by CATALYST SEMICONDUCTOR (now part of ON Semiconductor). Here are its key specifications:

1. **Function**: Monitors μP power supply and resets the μP during power-up, power-down, or brownout conditions.  
2. **Reset Threshold Voltage**: 2.93V (fixed).  
3. **Operating Voltage Range**: 1.1V to 5.5V.  
4. **Reset Timeout Period**: 140ms (min).  
5. **Output Type**: Active-low RESET signal (open-drain).  
6. **Package**: SOT-23-3.  
7. **Operating Temperature Range**: -40°C to +85°C.  
8. **Quiescent Current**: 5μA (typical).  

For detailed electrical characteristics or application notes, refer to the official datasheet.

Partnumber Manufacturer Quantity Availability
CAT809STBI-T10,CAT809STBIT10 CATALYSTSEMI 7500 In Stock

Description and Introduction

3-Pin Microprocessor Power Supply Supervisors The **CAT809STBI-T10** is a microprocessor supervisory circuit manufactured by **Catalyst Semiconductor (now part of ON Semiconductor)**.  

### **Key Specifications:**  
- **Function:** Monitors microprocessor power supply and resets the system during power failures.  
- **Reset Threshold Voltage:** Adjustable or fixed (specific value depends on variant).  
- **Output Type:** Active-low reset signal (**/RESET**).  
- **Operating Voltage Range:** Typically **1.1V to 5.5V**.  
- **Reset Timeout Period:** Typically **140ms (min)**.  
- **Package:** **SOT-23-3** (3-pin).  
- **Operating Temperature Range:** **-40°C to +85°C**.  
- **Low Quiescent Current:** Typically **6µA (max)**.  

For exact threshold voltage and other variant-specific details, refer to the official datasheet.

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