MAX807NEUE+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX807NEUE+ belongs to the category of electronic components.

Use

It is commonly used in electronic circuits for voltage monitoring and reset functions.

Characteristics

• Voltage monitoring and reset functionality
• Low power consumption
• Wide operating voltage range
• Small package size

Package

The MAX807NEUE+ is available in a small 16-pin TSSOP package.

Essence

The essence of MAX807NEUE+ lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic systems.

Packaging/Quantity

The MAX807NEUE+ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 1.0V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Reset Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 5.0V
• Reset Timeout Period Options: 140ms, 280ms, 560ms, 1120ms

Detailed Pin Configuration

The MAX807NEUE+ has a total of 16 pins, each serving a specific purpose. The pin configuration is as follows:

1. VCC: Power supply input
2. GND: Ground reference
3. RESET#: Active-low reset output
4. MR#: Manual reset input
5. TH: Threshold voltage selection input
6. TO: Reset timeout period selection input
7. NC: No connection
8. NC: No connection
9. NC: No connection
10. NC: No connection
11. NC: No connection
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• Voltage monitoring: The MAX807NEUE+ continuously monitors the input voltage and compares it with the selected threshold voltage.
• Reset signal generation: When the monitored voltage falls below the threshold, the device generates an active-low reset signal.
• Manual reset: The MR# pin allows for manual reset control, overriding the automatic reset functionality.
• Timeout period selection: The TO pin enables the selection of different reset timeout periods.

Advantages and Disadvantages

Advantages

• Low power consumption
• Wide operating voltage range
• Small package size for space-constrained applications
• Accurate voltage monitoring and reset functionality

Disadvantages

• Limited threshold voltage options
• Limited reset timeout period options

Working Principles

The MAX807NEUE+ operates by continuously monitoring the input voltage using an internal voltage comparator. When the voltage falls below the selected threshold, the device triggers a reset signal. The reset signal remains active until the voltage rises above the threshold or a manual reset is initiated.

Detailed Application Field Plans

The MAX807NEUE+ finds application in various electronic systems where voltage monitoring and reset functions are critical. Some specific application fields include:

1. Microcontrollers: Ensuring proper system initialization and recovery after power disruptions.
2. Industrial automation: Monitoring power supply voltages to prevent damage to sensitive equipment.
3. Automotive electronics: Providing reliable reset functionality for safety-critical systems.
4. Medical devices: Ensuring proper operation and patient safety by monitoring voltage levels.

Detailed and Complete Alternative Models

1. MAX809: Similar voltage monitoring and reset IC with additional features such as watchdog timer functionality.
2. MAX811: Voltage monitoring and reset IC with adjustable threshold voltage and reset timeout period options.
3. MAX803: Low-power microprocessor reset circuit with fixed threshold voltage and reset timeout period.

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