Professional IC Distribution & Technical Solutions

Manufacturer: MAXIM (now part of Analog Devices)

Part Number: MAX691AESE+T

Specifications:

• Category: Microprocessor Supervisory Circuits
• Type: Voltage Monitor
• Number of Voltages Monitored: 1
• Reset Threshold Voltage: Adjustable or Fixed (depends on variant)
• Reset Timeout Period: Adjustable or Fixed (typically 200ms)
• Operating Voltage Range: 1.2V to 5.5V
• Quiescent Current: Low (typically 5µA)
• Output Type: Active-Low Reset
• Package: 16-SOIC (150mil)
• Operating Temperature Range: -40°C to +85°C

Descriptions:

The MAX691AESE+T is a microprocessor supervisory circuit designed to monitor system voltage levels. It ensures proper system operation by generating a reset signal if the supply voltage falls below a specified threshold. It includes features such as manual reset input, watchdog timer, and battery backup switching.

Features:

• Voltage Monitoring: Monitors VCC for undervoltage conditions.
• Manual Reset Input: Allows external reset control.
• Watchdog Timer: Detects software lockups.
• Battery Backup Switching: Automatically switches to backup battery during power failure.
• Low Power Consumption: Ideal for battery-powered applications.
• Wide Operating Voltage Range: Supports 1.2V to 5.5V systems.
• Industrial Temperature Range: Suitable for harsh environments.

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