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MAX693ACWE+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX693ACWE+

Manufacturer: MAXIM

Microprocessor Supervisory Circuits

Partnumber Manufacturer Quantity Availability
MAX693ACWE+,MAX693ACWE MAXIM 15 In Stock

Description and Introduction

Microprocessor Supervisory Circuits The MAX693ACWE+ is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information:

### **Manufacturer:**  
MAXIM (Maxim Integrated)  

### **Part Number:**  
MAX693ACWE+  

### **Package:**  
16-Wide SOIC (SO-16)  

### **Type:**  
Microprocessor (μP) Supervisory Circuit  

### **Key Specifications:**  
- **Supply Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Accuracy:** ±1.5% (4.65V for 5V systems)  
- **Reset Timeout Period:** Adjustable (200ms min. fixed or external capacitor-programmable)  
- **Watchdog Timer:** 1.6s typical timeout (adjustable via external capacitor)  
- **Manual Reset Input:** Active-low (MR)  
- **Battery Backup Switchover:** Built-in for CMOS RAM or real-time clock (RTC)  
- **Backup Battery Voltage Range:** 1V to 5.5V  
- **Low Quiescent Current:** 40μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Features:**  
- Monitors μP power supply and generates a reset signal during power-up, power-down, or brownout conditions.  
- Includes a watchdog timer to detect software lockups.  
- Battery backup switchover for memory or RTC.  
- Manual reset input (MR) for external reset control.  
- Adjustable reset timeout and watchdog timer periods.  
- Low power consumption in both active and battery backup modes.  

### **Applications:**  
- Microprocessor and microcontroller-based systems.  
- Embedded systems requiring power monitoring.  
- Battery-backed memory and RTC applications.  
- Industrial and automotive electronics.  

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

Application Scenarios & Design Considerations

Microprocessor Supervisory Circuits

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