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IMP705EMA Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
IMP705EMAIMP672Yes

IMP705EMA is a microprocessor supervisory circuit manufactured by IMP (formerly IMP, Inc.

The IMP705EMA is a microprocessor supervisory circuit manufactured by IMP (formerly IMP, Inc.). It is designed to monitor power supplies in microprocessor-based systems, ensuring proper operation and reset control.

Key Specifications:

  • Supply Voltage Range: 1.8V to 5.5V
  • Reset Threshold Options: Factory-set or adjustable
  • Reset Timeout Period: Typically 140ms (fixed)
  • Manual Reset Input: Active-low (MR) for external reset control
  • Watchdog Timer: Programmable timeout period (1.6s typical)
  • Power-On Reset (POR) Delay: Ensures stable power-up before releasing reset
  • Operating Temperature Range: -40°C to +85°C
  • Package Options: 8-pin SOIC, PDIP

Descriptions & Features:

  • Monitors VCC and generates a reset signal if voltage drops below a preset threshold.
  • Includes a watchdog timer to detect software lockups.
  • Manual reset input allows external system reset triggering.
  • Low quiescent current, making it suitable for battery-powered applications.
  • Guaranteed reset output valid down to VCC = 1V.
  • Available in industrial-grade temperature range for harsh environments.

The IMP705EMA is commonly used in embedded systems, industrial controls, and automotive electronics where reliable power monitoring is critical.

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