MIC810JU-TR

Product Overview

Category

MIC810JU-TR 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 form factor
• Wide operating temperature range

Package

MIC810JU-TR is available in a small outline SOT-23 package.

Essence

The essence of MIC810JU-TR lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.

Packaging/Quantity

MIC810JU-TR is typically packaged in reels containing 3000 units.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V
• Reset Timeout Period Options: 140ms, 560ms, 1120ms, 2240ms
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

MIC810JU-TR has three pins:

1. VDD: Power supply input pin.
2. GND: Ground reference pin.
3. RESET: Output pin that provides a reset signal.

Functional Features

• Voltage Monitoring: MIC810JU-TR continuously monitors the supply voltage.
• Reset Generation: When the supply voltage falls below the specified threshold, the RESET pin is asserted, generating a reset signal.
• Reset Timeout: The reset signal remains active for a specific timeout period after the supply voltage rises above the threshold.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic devices.
• Wide operating temperature range enables usage in diverse environments.
• Low power consumption ensures minimal impact on overall system performance.

Disadvantages

• Limited options for reset threshold voltage and timeout period may not suit all applications.
• Lack of additional features or customization options compared to more advanced voltage monitoring ICs.

Working Principles

MIC810JU-TR operates by continuously monitoring the supply voltage. When the voltage drops below the specified threshold, the RESET pin is asserted, generating a reset signal. The reset signal remains active for a specific timeout period after the voltage rises above the threshold, ensuring stable operation of the device.

Detailed Application Field Plans

MIC810JU-TR finds application in various electronic devices where voltage monitoring and reset functionality are crucial. Some common application fields include:

1. Microcontrollers: Ensures proper initialization and reliable operation of microcontroller-based systems.
2. Embedded Systems: Provides a reset signal to ensure the system starts in a known state.
3. Power Management: Monitors voltage levels in power management circuits to prevent damage or malfunctioning.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC810JU-TR are:

1. MAX809: Manufactured by Maxim Integrated, this IC provides voltage monitoring and reset functions with adjustable threshold and timeout options.
2. TPS3808: Offered by Texas Instruments, this IC features programmable voltage thresholds and adjustable reset timeout periods.
3. ADM6315: Produced by Analog Devices, this IC offers voltage monitoring and reset capabilities with low power consumption and adjustable timeout periods.

These alternative models provide flexibility in terms of threshold voltage, timeout period, and additional features, catering to a wider range of application requirements.

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