Professional IC Distribution & Technical Solutions

The MAX691CWE+T is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information:

Specifications:

• Manufacturer: Maxim Integrated
• Package: 16-SOIC (Wide)
• Operating Voltage Range: 1.2V to 5.5V
• Reset Threshold Accuracy: ±1.5%
• Reset Timeout Period: Adjustable (200ms min)
• Operating Temperature Range: -40°C to +85°C
• Manual Reset Input: Yes (Active-low)
• Watchdog Timer: Yes (1.6s nominal timeout)
• Battery Backup Switchover: Yes
• Supply Current (Active Mode): 35μA (typical)
• Supply Current (Backup Mode): 1μA (typical)

Descriptions:

The MAX691CWE+T is a low-power μP supervisory circuit designed to monitor power supply voltages, provide reset signals, and ensure system integrity. It includes a watchdog timer, manual reset input, and battery backup switchover for reliable operation in critical applications.

Features:

• Voltage Monitoring: Monitors VCC for undervoltage conditions.
• Reset Output: Active-low reset signal with adjustable timeout.
• Watchdog Timer: Prevents system lock-up by requiring periodic toggling.
• Battery Backup: Automatically switches to backup power during VCC failure.
• Low Power Consumption: Ideal for battery-powered applications.
• Manual Reset Input: Allows external reset triggering.
• Wide Operating Voltage Range: Supports 1.2V to 5.5V systems.

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