Professional IC Distribution & Technical Solutions

The IMP708JESA is a microprocessor supervisory circuit manufactured by IMP (now part of Intersil). Below are the factual specifications, descriptions, and features from the Manufactor Datasheet:

Specifications:

• Manufacturer: IMP (Intersil)
• Type: Microprocessor Supervisory Circuit
• Package: 8-Pin SOIC (Small Outline Integrated Circuit)
• Operating Voltage Range: 1.15V to 5.5V
• Reset Threshold Accuracy: ±1.5% (for 5V)
• Reset Timeout Period: Adjustable (typically 200ms)
• Operating Temperature Range: -40°C to +85°C

Descriptions:

• The IMP708JESA monitors microprocessor power supply voltages and provides a reset signal if the voltage drops below a preset threshold.
• It ensures proper system operation by preventing erratic behavior during power-up, power-down, or brownout conditions.
• The device includes manual reset input and watchdog timer functionality.

Features:

• Precision Voltage Monitoring: Ensures reliable reset operation.
• Manual Reset Input: Allows external reset control.
• Watchdog Timer: Monitors microprocessor activity and triggers reset if the system fails.
• Low Power Consumption: Typically 35µA supply current.
• Wide Operating Voltage Range: Supports 1.15V to 5.5V systems.
• Power-Fail Comparator: Provides early warning of power loss.

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