LOW-POWER μP SUPERVISOR CIRCUITS The IMP707ESA is a microprocessor (μP) supervisory circuit manufactured by IMP (formerly IMP, Inc.). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** IMP (formerly IMP, Inc.)
- **Type:** Microprocessor Supervisory Circuit
- **Package:** 8-Pin SOIC (Small Outline Integrated Circuit)
- **Operating Voltage Range:** 1.8V to 5.5V
- **Reset Threshold Accuracy:** ±1.5% (typical)
- **Reset Timeout Period:** Adjustable (typically 200ms)
- **Watchdog Timer:** Yes (programmable timeout)
- **Manual Reset Input:** Yes (active-low)
- **Power-On Reset (POR):** Yes
- **Low-Power Consumption:** Typically 5μA (standby mode)
- **Operating Temperature Range:** -40°C to +85°C
### **Descriptions:**
The IMP707ESA is a precision voltage monitor designed to ensure proper operation of microprocessors and digital systems. It provides reset signals during power-up, power-down, and brownout conditions. The watchdog timer monitors system activity, while the manual reset input allows for user-initiated resets.
### **Features:**
- **Precision Voltage Monitoring:** Ensures reliable reset generation.
- **Adjustable Reset Timeout:** Configurable via external capacitor.
- **Watchdog Timer:** Prevents system lockup by requiring periodic toggling.
- **Manual Reset Capability:** Allows external reset triggering.
- **Wide Operating Voltage Range:** Supports 1.8V to 5.5V systems.
- **Low Quiescent Current:** Ideal for battery-powered applications.
- **Industrial Temperature Range:** Suitable for harsh environments.
This information is based solely on manufacturer datasheets and technical documentation.
