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MAX815KCSA from MAXIM,MAXIM - Dallas Semiconductor

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MAX815KCSA

Manufacturer: MAXIM

+-1% accuracy, low-power, microprocessor supervisory circuit. Reset trip threshold (min) 4.75V (max) 4.85V, push-pull active-low reset output, manual reset, power-fail monitor, watchdog circuit.

Partnumber Manufacturer Quantity Availability
MAX815KCSA MAXIM 23 In Stock

Description and Introduction

+-1% accuracy, low-power, microprocessor supervisory circuit. Reset trip threshold (min) 4.75V (max) 4.85V, push-pull active-low reset output, manual reset, power-fail monitor, watchdog circuit. **Manufacturer:** MAXIM  
**Part Number:** MAX815KCSA  

### **Specifications:**  
- **Supply Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Options:** Adjustable or fixed (1.6V, 2.2V, 2.7V, 3.0V, 3.3V, 5.0V)  
- **Reset Timeout Period:** 140ms (min), 280ms (typ)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (CSA suffix)  
- **Quiescent Current:** 5µA (typ)  
- **Output Type:** Active-low reset (open-drain or push-pull)  
- **Manual Reset Input:** Yes (active-low)  

### **Descriptions:**  
The MAX815KCSA is a microprocessor (μP) supervisory circuit designed to monitor power supply voltages and provide a reset signal to the μP during power-up, power-down, or brownout conditions. It ensures reliable system operation by preventing erratic behavior due to unstable voltage conditions.  

### **Features:**  
- Precision voltage monitoring  
- Low power consumption  
- Adjustable or fixed reset threshold options  
- Manual reset capability  
- Guaranteed reset output valid down to VCC = 1V  
- Open-drain or push-pull reset output options  
- Small 8-pin SOIC package  

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

Application Scenarios & Design Considerations

+-1% accuracy, low-power, microprocessor supervisory circuit. Reset trip threshold (min) 4.75V (max) 4.85V, push-pull active-low reset output, manual reset, power-fail monitor, watchdog circuit.

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