Power-Supply Monitor with Reset The MAX702EPA is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated. Below are its specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Maxim Integrated
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)
- **Type:** Microprocessor Supervisor
- **Operating Voltage Range:** 1.2V to 5.5V
- **Reset Threshold Options:** Adjustable or fixed (factory-set)
- **Reset Timeout Period:** 200ms (typical)
- **Operating Temperature Range:** -40°C to +85°C
- **Manual Reset Input:** Yes (active-low)
- **Watchdog Timer:** Yes (1.6s nominal timeout)
- **Power-On Reset (POR) Circuitry:** Included
- **Low-Power Consumption:** Typically 50μA
### **Descriptions:**
The MAX702EPA is designed to monitor power supply voltages in microprocessor-based systems. It ensures proper system operation by generating a reset signal if the supply voltage drops below a specified threshold. It includes a watchdog timer to detect software lockups and a manual reset input for user-initiated resets.
### **Features:**
- **Voltage Monitoring:** Ensures stable μP operation by monitoring VCC.
- **Adjustable or Fixed Reset Threshold:** Supports multiple voltage levels.
- **Watchdog Timer:** Detects software failures and triggers a reset.
- **Manual Reset Capability:** Allows external reset initiation.
- **Low Quiescent Current:** Minimizes power consumption.
- **Power-On Reset (POR):** Guarantees a reset pulse at power-up.
- **Wide Operating Voltage Range:** Compatible with 1.2V to 5.5V systems.
- **Industrial Temperature Range:** Suitable for harsh environments.
This information is based solely on the manufacturer's datasheet and technical documentation.
