MAX808LESA+T

Product Overview

Category

MAX808LESA+T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and reset functions.

Characteristics

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

Package

MAX808LESA+T is available in a small surface-mount 8-pin SOIC package.

Essence

The essence of MAX808LESA+T lies in its ability to monitor voltage levels and provide a reset signal when necessary, 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

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.32V, 2.63V, 3.08V, 4.38V
• Reset Timeout Period: 140ms (typical)
• Quiescent Current: 3µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of MAX808LESA+T is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | GND | Ground | | 2 | MR | Manual Reset Input | | 3 | VCC | Supply Voltage | | 4 | RESET | Reset Output | | 5 | GND | Ground | | 6 | GND | Ground | | 7 | GND | Ground | | 8 | GND | Ground |

Functional Features

• Voltage monitoring: MAX808LESA+T continuously monitors the supply voltage and compares it to the preset threshold voltage.
• Reset signal generation: When the supply voltage falls below the threshold voltage, the device generates a reset signal to initiate a system reset.
• Manual reset input: The MR pin allows for manual resetting of the device, overriding the automatic reset function.

Advantages and Disadvantages

Advantages

• Low power consumption ensures minimal impact on overall system energy efficiency.
• Small package size enables integration into space-constrained electronic devices.
• Wide operating temperature range makes it suitable for various environmental conditions.

Disadvantages

• Limited reset threshold voltage options may not cater to all voltage monitoring requirements.
• Lack of additional features or customization options compared to more advanced voltage monitoring ICs.

Working Principles

MAX808LESA+T operates by continuously monitoring the supply voltage using an internal voltage comparator. When the voltage falls below the preset threshold, the device triggers a reset signal. This signal can be used to initiate a system reset or perform other necessary actions. The manual reset input allows for user-controlled resetting of the device.

Detailed Application Field Plans

MAX808LESA+T finds applications in various electronic devices where voltage monitoring and reset functionality are crucial. Some potential application fields include:

1. Microcontrollers and embedded systems
2. Power management circuits
3. Battery-powered devices
4. Industrial control systems
5. Automotive electronics

Detailed and Complete Alternative Models

While MAX808LESA+T offers specific features and characteristics, there are alternative models available in the market that provide similar functionality. Some notable alternatives include:

1. MAX809LESA+T
2. MCP100-300DI/TO
3. ADM708ARZ
4. TPS3808G01DBVR

These alternative models offer different specifications, pin configurations, and package options, allowing users to choose the most suitable option for their specific requirements.

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