Professional IC Distribution & Technical Solutions

The IMP810REUR is a microprocessor supervisory circuit manufactured by IMP (Integrated Micro Products Ltd.). Below are the factual details about the device:

Specifications:

• Manufacturer: IMP (Integrated Micro Products Ltd.)
• Type: Microprocessor Supervisory Circuit
• Package: SOT-23-5
• Operating Voltage Range: 1.8V to 5.5V
• Reset Threshold Options: Available in various fixed thresholds (e.g., 2.63V, 3.08V, 4.38V, etc.)
• Reset Timeout Period: Typically 140ms (adjustable in some variants)
• Output Type: Active-Low Reset (/RESET)
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: Low supply current (typically 5µA)

Descriptions:

The IMP810REUR is designed to monitor the power supply voltage of a microprocessor or microcontroller. It asserts a reset signal when the supply voltage drops below a preset threshold, ensuring proper system initialization and preventing erratic operation during power-up, power-down, or brownout conditions.

Features:

• Precision Voltage Monitoring: Ensures reliable reset operation.
• Low Power Consumption: Ideal for battery-powered applications.
• Small Form Factor: SOT-23-5 package for space-constrained designs.
• No External Components Required: Simplifies circuit design.
• Manual Reset Capability (if applicable): Some variants support an external reset input.
• Wide Operating Voltage Range: Compatible with 1.8V to 5.5V systems.

For exact threshold voltage and variant-specific details, refer to the manufacturer’s datasheet.