MAX708SEUA+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX708SEUA+ belongs to the category of integrated circuits (ICs).

Use

It is primarily used as a voltage monitor and reset circuit.

Characteristics

• Low-power consumption
• Wide operating voltage range
• Small package size
• High accuracy

Package

MAX708SEUA+ is available in a small SOT-23 package.

Essence

The essence of MAX708SEUA+ lies in its ability to monitor and control voltage levels, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically sold in reels or tubes containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Operating Voltage Range: 1.0V to 5.5V
• Reset Threshold Voltage: Adjustable from 1.2V to 4.63V
• Reset Timeout Period: Fixed at 140ms
• Quiescent Current: 7µA (typical)
• Power-On Reset Delay: 20ms (typical)

Pin Configuration

The MAX708SEUA+ has the following pin configuration:

```

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| | --| VCC GND |-- Pin 1: Ground (GND) --| RESET OUT |-- Pin 2: Reset Output (RESET OUT) --| MR |-- Pin 3: Manual Reset Input (MR) |___________| ```

Functional Features

1. Voltage Monitoring: MAX708SEUA+ continuously monitors the input voltage and provides a reset signal when it falls below the specified threshold.
2. Reset Output: The device generates a reset signal on the RESET OUT pin, which can be used to reset microcontrollers or other digital circuits.
3. Manual Reset Input: The MR pin allows for manual reset control, overriding the automatic voltage monitoring.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications.
• Wide operating voltage range enables compatibility with various systems.
• Small package size allows for space-efficient designs.
• High accuracy ensures reliable voltage monitoring.

Disadvantages

• Fixed reset timeout period may not be suitable for all applications requiring different timing requirements.
• Lack of adjustable hysteresis limits flexibility in voltage monitoring.

Working Principles

MAX708SEUA+ operates by comparing the input voltage with a reference threshold. When the voltage falls below the threshold, the device triggers a reset signal. The reset signal remains active until the voltage rises above the threshold or a manual reset is applied.

Detailed Application Field Plans

MAX708SEUA+ finds applications in various fields, including but not limited to: 1. Battery-powered devices: Ensuring proper functioning by monitoring voltage levels. 2. Microcontroller systems: Providing reliable reset signals during power-up or voltage fluctuations. 3. Industrial automation: Preventing malfunctions by monitoring critical voltage levels. 4. Automotive electronics: Protecting sensitive components from voltage drops.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MAX708SEUA+ are: 1. MAX706SESA+ 2. MAX809SEXR+ 3. MAX811SEUS-T

These models can be considered as alternatives based on specific application requirements and availability.

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