MAX6833FXRD0+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Supply Supervisor
• Characteristics: Low-power, voltage monitoring, reset generation
• Package: 6-pin SOT23
• Essence: Provides power supply supervision and reset generation for microcontrollers and other digital systems.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V
• Reset Timeout Period Options: 140ms, 560ms, 1120ms, 2240ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6833FXRD0+T has the following pin configuration:

1. GND: Ground connection
2. RESET: Active-low reset output
3. MR: Manual reset input
4. VCC: Positive supply voltage
5. RESET#: Active-low open-drain reset output
6. NC: No connection

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below the specified threshold.
• Provides a manual reset input for external system control.
• Offers an active-low reset output for direct connection to microcontrollers or other digital devices.
• Includes an additional active-low open-drain reset output for multi-device reset coordination.

Advantages and Disadvantages

Advantages: - Low-power consumption - Wide supply voltage range - Multiple reset threshold and timeout options - Small package size for space-constrained applications

Disadvantages: - Limited number of available reset threshold and timeout combinations - No built-in power-on reset functionality

Working Principles

The MAX6833FXRD0+T operates by continuously monitoring the supply voltage. When the voltage falls below the programmed threshold, it generates a reset signal to ensure proper system operation. The reset signal remains active until the supply voltage rises above the threshold and the specified timeout period elapses.

Detailed Application Field Plans

The MAX6833FXRD0+T is commonly used in various applications where reliable power supply supervision and reset generation are critical. Some of the typical application fields include:

1. Microcontroller-based systems
2. Embedded systems
3. Industrial control systems
4. Automotive electronics
5. Medical devices
6. Consumer electronics

Detailed and Complete Alternative Models

1. MAX6816: 4-Pin Voltage Monitor with Manual Reset
2. MAX6820: Dual/Triple/Quad Voltage Monitor with Manual Reset
3. MAX6381: Low-Power Microprocessor Reset Circuits
4. MAX809: Microprocessor Supervisory Circuits
5. MAX811: Microprocessor Supervisory Circuits with Manual Reset

These alternative models offer similar functionality and can be considered as alternatives to the MAX6833FXRD0+T based on specific requirements and design constraints.

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