MAX708ESA+T

Product Overview

Use

It is used to monitor the power supply voltage level and provide a reset signal to the microcontroller or other digital system in the event of a power failure or brownout condition.

Characteristics

Package: SOIC (Small Outline Integrated Circuit)
Essence: Voltage supervisor with manual reset
Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

The MAX708ESA+T has the following specifications: - Supply Voltage: 4.5V to 5.5V - Reset Threshold Voltage: 4.65V - Manual Reset Input Voltage: 1.2V - Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX708ESA+T has the following pin configuration: 1. GND 2. RESET 3. MR 4. VCC

Functional Features

Monitors supply voltage and asserts reset when the voltage falls below the threshold
Manual reset input for external reset control
Low supply current of 12µA (typical)

Advantages and Disadvantages

Advantages

Wide supply voltage range
Small package size
Low power consumption

Disadvantages

Limited to monitoring single power supply voltage

Working Principles

The MAX708ESA+T continuously monitors the supply voltage. When the voltage falls below the reset threshold, it asserts the reset signal. The manual reset input allows external control over the reset function.

Detailed Application Field Plans

The MAX708ESA+T is commonly used in applications where reliable monitoring of the power supply voltage is critical, such as: - Microcontroller-based systems - Industrial control systems - Automotive electronics - Power management systems

Detailed and Complete Alternative Models

Some alternative models to MAX708ESA+T include: - MAX809 - ADM811 - TC54

In conclusion, the MAX708ESA+T is a voltage supervisor with manual reset capability, suitable for various applications requiring robust power supply monitoring and reset functionality.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX708ESA+T v technických řešeních

What is the MAX708ESA+T?
- The MAX708ESA+T is a microprocessor supervisory circuit that monitors power supply voltage levels and resets the microprocessor during power-up, power-down, and brownout conditions.
What is the operating voltage range of MAX708ESA+T?
- The operating voltage range of MAX708ESA+T is typically between 4.5V to 5.5V.
How does MAX708ESA+T help in system reliability?
- MAX708ESA+T helps improve system reliability by ensuring that the microprocessor is reset properly during power fluctuations or voltage drops, preventing it from entering an undefined state.
What is the typical reset threshold voltage of MAX708ESA+T?
- The typical reset threshold voltage of MAX708ESA+T is 4.65V.
Can MAX708ESA+T be used in automotive applications?
- Yes, MAX708ESA+T can be used in automotive applications as it is designed to operate in harsh environments and can withstand automotive voltage transients.
Does MAX708ESA+T have a watchdog timer feature?
- Yes, MAX708ESA+T includes a watchdog timer feature that can be used to monitor the activity of the microprocessor and initiate a reset if necessary.
What is the quiescent current consumption of MAX708ESA+T?
- The quiescent current consumption of MAX708ESA+T is typically very low, making it suitable for battery-powered applications.
Can MAX708ESA+T be used with different microprocessors?
- Yes, MAX708ESA+T can be used with a wide range of microprocessors, making it versatile for various technical solutions.
What is the package type of MAX708ESA+T?
- MAX708ESA+T is available in an 8-pin SOIC package, which is suitable for surface-mount applications.
Is MAX708ESA+T RoHS compliant?
- Yes, MAX708ESA+T is RoHS compliant, making it suitable for use in environmentally sensitive applications.