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MAX708RCSA from MAMIX

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MAX708RCSA

Manufacturer: MAMIX, MAX, MAXIM, MAXIM,MAXIM

+3V Voltage Monitoring, Low-Cost, レP Supervisory Circuits

Partnumber Manufacturer Quantity Availability
MAX708RCSA MAMIX, MAX, MAXIM, MAXIM,MAXIM 27363 In Stock

Description and Introduction

+3V Voltage Monitoring, Low-Cost, レP Supervisory Circuits The MAX708RCSA is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated (now Analog Devices)  
- **Part Number:** MAX708RCSA  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Options:**  
  - 2.63V, 2.93V, 3.08V, 4.38V, 4.63V (factory preset)  
- **Reset Timeout Period:** 200ms (min)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Manual Reset Input:** Active-low (MR)  
- **Power-On Reset (POR) Circuitry:** Ensures proper reset at power-up  
- **Watchdog Timer:** 1.6s nominal timeout (if enabled)  

### **Descriptions:**
The MAX708RCSA is a μP supervisory circuit designed to monitor power supply voltages in microprocessor-based systems. It provides reset signals to the μP during power-up, power-down, or brownout conditions. It also includes a watchdog timer to detect software execution failures.  

### **Features:**
- **Precision Voltage Monitoring:** Ensures reliable reset generation for supply voltages.  
- **Manual Reset Input:** Allows external pushbutton reset control.  
- **Watchdog Timer:** Monitors software execution; resets the system if the watchdog is not toggled within the timeout period.  
- **Low Power Consumption:** Typically 50μA supply current.  
- **Guaranteed Reset Assertion Down to VCC = 1V:** Ensures proper reset even at very low voltages.  
- **Space-Saving 8-Pin SOIC Package:** Suitable for compact designs.  

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

Application Scenarios & Design Considerations

+3V Voltage Monitoring, Low-Cost, レP Supervisory Circuits

Alternative Part Number

  • ADM708ARZ --: Pin-compatible microprocessor supervisory circuit with reset output, direct functional replacement for the MAX708 series.
  • TL7705ACD --: Widely available supply-voltage supervisor with reset output, similar threshold and reset timing suitable for the same monitoring role.
  • MC34064D-5 --: Undervoltage sensing circuit with reset output that can serve as a functional substitute in supervisory applications.
  • TL7705ACP --: Widely available voltage supervisor with reset output, suitable replacement for supply monitoring applications.
  • MC34064P-5 --: Low-cost 5V supply supervisor with reset output, usable in similar reset-generation circuits.
  • MC33064D-5 --: Undervoltage sensing circuit with 5V threshold and reset output, commonly used as a lower-cost alternative for MAX708R reset supervision.
  • MC33064P-5 --: 5V undervoltage sensing reset IC with open-collector reset output, low cost and commonly used as a functional substitute for MAX708 reset circuits.

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