Professional IC Distribution & Technical Solutions

The MAX803LEXR+T is a microprocessor reset circuit manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:

Specifications:

• Manufacturer: Maxim Integrated
• Type: Microprocessor Voltage Monitor
• Output Type: Active-Low, Push-Pull
• Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V, 4.63V (varies by suffix)
• Operating Voltage Range: 1.2V to 5.5V
• Reset Timeout Period: 140ms (minimum)
• Quiescent Current: 5µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package: SOT23-3

Descriptions:

The MAX803LEXR+T is a low-power microprocessor reset circuit that monitors system voltage and generates a reset signal when the supply voltage falls below a preset threshold. It ensures proper system initialization during power-up, power-down, or brownout conditions.

Features:

• Precision Voltage Monitoring: Guarantees reset signal accuracy.
• Low Power Consumption: 5µA typical supply current.
• No External Components Required: Simplifies circuit design.
• Push-Pull RESET Output: Eliminates the need for a pull-up resistor.
• Wide Operating Voltage Range (1.2V to 5.5V): Suitable for various applications.
• Available in Multiple Threshold Voltages: Selectable for different system needs.
• Small SOT23-3 Package: Space-saving for compact designs.

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