MAX807LCWE+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, precision voltage monitoring
• Package: 16-pin SOIC (Small Outline Integrated Circuit)
• Essence: Ensures reliable system operation by monitoring power supply voltages
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Reset Threshold Voltage Options: 2.63V, 3.08V, 4.38V
• Reset Timeout Period Options: 140ms, 280ms, 560ms, 1120ms
• Quiescent Current: 6µA (typical)

Detailed Pin Configuration

1. RESET: Active-low reset output
2. GND: Ground reference
3. MR: Manual reset input
4. VCC: Positive supply voltage
5. RESET: Active-low reset output
6. RESET: Active-low reset output
7. RESET: Active-low reset output
8. RESET: Active-low reset output
9. RESET: Active-low reset output
10. RESET: Active-low reset output
11. RESET: Active-low reset output
12. RESET: Active-low reset output
13. RESET: Active-low reset output
14. RESET: Active-low reset output
15. RESET: Active-low reset output
16. RESET: Active-low reset output

Functional Features

• Precision monitoring of power supply voltages
• Guaranteed reset output valid down to VCC = 1V
• Manual reset input for external system control
• Low quiescent current for power-sensitive applications
• Adjustable reset threshold voltage and timeout period options

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring for system stability
• Low-power consumption for energy efficiency
• Flexible reset threshold and timeout options
• Manual reset input for external control

Disadvantages

• Limited to 16-pin SOIC package
• Reset output is active-low only

Working Principles

The MAX807LCWE+T is a voltage supervisor IC that monitors the power supply voltage of a system. It ensures reliable operation by generating a reset signal when the voltage falls below a predefined threshold. The reset signal remains active until the voltage rises above the threshold or a specified timeout period elapses. The IC operates with low quiescent current, making it suitable for power-sensitive applications.

Detailed Application Field Plans

The MAX807LCWE+T finds applications in various fields where voltage monitoring is critical. Some potential application areas include:

1. Embedded Systems: Provides reliable reset functionality for microcontrollers and other embedded devices.
2. Industrial Automation: Ensures stable operation of control systems and prevents data corruption during power fluctuations.
3. Automotive Electronics: Monitors vehicle power supply to prevent malfunctions and ensure safe operation.
4. Medical Devices: Guarantees proper functioning of medical equipment by monitoring power supply voltages.
5. Telecommunications: Protects network equipment from voltage fluctuations and ensures uninterrupted communication.

Detailed and Complete Alternative Models

1. MAX809LCWE+: Similar to MAX807LCWE+T but with fixed reset threshold voltage and timeout period options.
2. MAX811LCWE+: Offers additional features such as manual reset input and adjustable reset timeout period.
3. MAX803LCWE+: Low-power voltage supervisor with fixed reset threshold voltage and timeout period options.

These alternative models provide similar voltage monitoring capabilities with slight variations in features and specifications.

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