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CAT811JTBI-GT3 from CATALYST

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CAT811JTBI-GT3

Manufacturer: CATALYST

4-Pin Microprocessor Power Supply Supervisors with Manual Reset

Partnumber Manufacturer Quantity Availability
CAT811JTBI-GT3,CAT811JTBIGT3 CATALYST 14528 In Stock

Description and Introduction

4-Pin Microprocessor Power Supply Supervisors with Manual Reset The CAT811JTBI-GT3 is a microprocessor (μP) supervisory circuit manufactured by CATALYST SEMICONDUCTOR (now part of ON Semiconductor). Key specifications include:

- **Function**: Monitors the power supply voltage of a microprocessor and resets it during power-up, power-down, or brownout conditions.
- **Reset Threshold Voltage**: Fixed at 3.08V.
- **Reset Timeout Period**: 140ms (minimum).
- **Operating Voltage Range**: 1.0V to 5.5V.
- **Output Type**: Active-low reset output (open-drain).
- **Package**: SOT-23-5.
- **Operating Temperature Range**: -40°C to +85°C.
- **Quiescent Current**: 5μA (typical).
- **Applications**: Embedded systems, industrial controls, automotive, and consumer electronics.

This device ensures reliable system operation by preventing erratic behavior during unstable power conditions.

Partnumber Manufacturer Quantity Availability
CAT811JTBI-GT3,CAT811JTBIGT3 ON 31200 In Stock

Description and Introduction

4-Pin Microprocessor Power Supply Supervisors with Manual Reset The CAT811JTBI-GT3 is a microprocessor supervisory circuit manufactured by ON Semiconductor. It is designed to monitor the power supply voltage in microprocessor-based systems and provide a reset signal when the voltage falls below a specified threshold.  

**Key Specifications:**  
- **Reset Threshold Voltage:** 2.93V (typical)  
- **Operating Voltage Range:** 1.0V to 5.5V  
- **Reset Timeout Period:** 140ms (minimum)  
- **Output Type:** Active-Low, Push-Pull  
- **Package:** SOT-23-3  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** 6µA (typical)  

This device ensures proper system initialization and reset functionality in low-power applications.

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