3/3..3/4..0V μP Superrviissorr Ciirrccuiittss The IMP706PCUA is a microprocessor supervisory circuit manufactured by IMP (formerly IMP, Inc.). Below are the factual details about its specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** IMP (Integrated Micropower Electronics)
- **Type:** Microprocessor Supervisory Circuit
- **Package:** 8-Pin μMAX (MSOP)
- **Operating Voltage Range:** 1.15V to 5.5V
- **Reset Threshold Accuracy:** ±1.5% (for 5V)
- **Reset Timeout Period:** Adjustable or fixed (typically 200ms)
- **Watchdog Timer:** Yes (1.6s typical timeout)
- **Manual Reset Input:** Yes (active-low)
- **Power-On Reset (POR):** Yes
- **Low-Power Consumption:** Typically 35μA (active)
- **Operating Temperature Range:** -40°C to +85°C
### **Descriptions:**
The IMP706PCUA is a supervisory circuit designed to monitor power supply voltages in microprocessor-based systems. It ensures proper system operation by generating a reset signal when the supply voltage falls below a preset threshold. It includes a watchdog timer, manual reset input, and power-on reset functionality.
### **Features:**
- **Voltage Monitoring:** Monitors VCC for undervoltage conditions.
- **Reset Output:** Active-low reset signal (open-drain or push-pull).
- **Watchdog Timer:** Prevents system lockup by requiring periodic toggling.
- **Manual Reset Input:** Allows external reset triggering.
- **Low Quiescent Current:** Suitable for battery-powered applications.
- **Small Form Factor:** 8-pin μMAX package for space-constrained designs.
- **Wide Operating Voltage Range:** Supports 1.15V to 5.5V systems.
For exact datasheet details, refer to the manufacturer's documentation.
