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CAT809LTBI-T from CATALYSTSEMI

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15.625ms

CAT809LTBI-T

Manufacturer: CATALYSTSEMI

3-Pin Microprocessor Power Supply Supervisors

Partnumber Manufacturer Quantity Availability
CAT809LTBI-T,CAT809LTBIT CATALYSTSEMI 7500 In Stock

Description and Introduction

3-Pin Microprocessor Power Supply Supervisors The CAT809LTBI-T is a microprocessor (μP) supervisory circuit manufactured by CATALYST SEMICONDUCTOR (now part of ON Semiconductor).  

Key specifications:  
- **Function**: Monitors microprocessor power supplies and resets the μP during power-up, power-down, and brownout conditions.  
- **Reset Threshold Voltage Options**: Available in multiple preset voltages (e.g., 2.63V, 2.93V, 3.08V, 4.38V, etc.).  
- **Reset Timeout Period**: 140ms (minimum).  
- **Operating Voltage Range**: 1.1V to 5.5V.  
- **Low Quiescent Current**: 5μA (typical).  
- **Output Type**: Active-low reset output.  
- **Package**: SOT-23-3.  
- **Operating Temperature Range**: -40°C to +85°C.  
- **Manual Reset Input**: Not available in this variant.  

The device is designed for reliability in battery-powered and embedded systems.  

(Source: CATALYST SEMICONDUCTOR datasheet for CAT809LTBI-T.)

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