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MAX6303ESA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX6303ESA+

Manufacturer: MAXIM

+5V, Low-Power, µP Supervisory Circuits with Adjustable Reset/Watchdog

Partnumber Manufacturer Quantity Availability
MAX6303ESA+ MAXIM 725 In Stock

Description and Introduction

+5V, Low-Power, µP Supervisory Circuits with Adjustable Reset/Watchdog The MAX6303ESA+ is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX6303ESA+  
- **Type:** Microprocessor (μP) Supervisory Circuit  
- **Package:** 8-SOIC (150mil)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Accuracy:** ±1.5% (for 3.3V)  
- **Reset Timeout Period:** Adjustable (factory-set or external capacitor)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** 5μA (typical)  
- **Manual Reset Input:** Yes (active-low)  
- **Watchdog Timer:** Yes (programmable)  
- **Power-Fail Comparator:** No  

### **Descriptions:**  
The MAX6303ESA+ is a low-power microprocessor supervisor designed to monitor system voltage and provide a reset signal to the μP during power-up, power-down, or brownout conditions. It includes an adjustable reset threshold, a watchdog timer, and a manual reset input for enhanced system reliability.  

### **Features:**  
- **Low Quiescent Current:** 5μA (typical) for power-sensitive applications.  
- **Adjustable Reset Threshold:** Allows customization for different supply voltages.  
- **Programmable Watchdog Timer:** Ensures system integrity by monitoring μP activity.  
- **Manual Reset Input:** Provides a user-initiated reset function.  
- **Wide Operating Voltage Range:** Supports 1.2V to 5.5V systems.  
- **Small Package:** 8-pin SOIC for space-constrained designs.  
- **High Accuracy:** ±1.5% reset threshold accuracy for reliable operation.  

This information is based solely on the manufacturer's datasheet and technical specifications.

Application Scenarios & Design Considerations

+5V, Low-Power, µP Supervisory Circuits with Adjustable Reset/Watchdog
Partnumber Manufacturer Quantity Availability
MAX6303ESA+,MAX6303ESA MAXIN 60 In Stock

Description and Introduction

+5V, Low-Power, µP Supervisory Circuits with Adjustable Reset/Watchdog The MAX6303ESA+ is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated. Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX6303ESA+  
- **Package:** 8-SOIC (150mil)  
- **Type:** μP Supervisor  
- **Voltage Monitoring:** 3.0V, 3.3V, 5.0V (adjustable via external resistors)  
- **Reset Threshold Accuracy:** ±1.5% (for fixed voltages)  
- **Reset Timeout Period:** 140ms (min), 280ms (typ)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Quiescent Current:** 8μA (typ)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX6303ESA+ is a low-power microprocessor supervisory circuit designed to monitor system voltage levels and provide a reset signal to the μP during power-up, power-down, or brownout conditions. It ensures reliable system operation by holding the μP in reset until the supply voltage stabilizes.  

### **Features:**  
- **Low Power Consumption:** 8μA typical supply current  
- **Manual Reset Input:** Allows external pushbutton reset  
- **Adjustable or Fixed Reset Thresholds:** Supports 3.0V, 3.3V, and 5.0V monitoring  
- **Wide Operating Voltage Range:** 1.2V to 5.5V  
- **Guaranteed Reset Output Valid Down to VCC = 1V**  
- **No External Components Required** (for fixed threshold versions)  
- **Space-Saving 8-Pin SO Package**  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

+5V, Low-Power, µP Supervisory Circuits with Adjustable Reset/Watchdog

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