MIC708RMY-TR

Product Overview

Category

MIC708RMY-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
• Wide operating voltage range
• Small form factor
• High accuracy

Package

MIC708RMY-TR is available in a miniature 8-pin micro leadframe package (MLP).

Essence

The essence of MIC708RMY-TR 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 packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V, 4.63V
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

MIC708RMY-TR features the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. MR: Manual reset input
4. RESET: Reset output
5. TH: Threshold voltage selection
6. CT: Capacitor connection for reset timeout adjustment
7. NC: No connection
8. NC: No connection

Functional Features

• Voltage Monitoring: The MIC708RMY-TR continuously monitors the input voltage and compares it to the preset threshold voltage.
• Reset Signal Generation: When the input voltage falls below the threshold voltage, the reset output is activated, providing a signal to reset the device.
• Manual Reset: The manual reset input (MR) allows for an external reset signal to override the voltage monitoring function.
• Reset Timeout: After the input voltage rises above the threshold voltage, the reset output remains active for a fixed timeout period before deactivating.

Advantages and Disadvantages

Advantages

• High accuracy in voltage monitoring
• Low power consumption
• Wide operating voltage range allows for versatile applications
• Small form factor enables integration into compact electronic devices

Disadvantages

• Limited threshold voltage options may not suit all voltage monitoring requirements
• Fixed reset timeout period may not be adjustable for specific applications

Working Principles

MIC708RMY-TR operates by continuously comparing the input voltage with the preset threshold voltage. When the input voltage drops below the threshold, the reset output is activated, signaling the need for a device reset. The reset output remains active for a fixed timeout period after the input voltage rises above the threshold, ensuring stability during power fluctuations.

Detailed Application Field Plans

MIC708RMY-TR finds applications in various electronic devices where voltage monitoring and reset functionality are crucial. Some potential application fields include:

1. Microcontrollers and Microprocessors: Ensuring proper functioning and preventing data corruption during power supply fluctuations.
2. Industrial Control Systems: Providing reliable reset signals for critical equipment in industrial automation.
3. Automotive Electronics: Monitoring voltage levels in automotive systems to prevent malfunctions and ensure safety.
4. Battery-Powered Devices: Protecting battery life by initiating resets when voltage drops below a certain threshold.
5. Home Automation: Enabling stable operation of smart home devices by monitoring and resetting in case of power issues.

Detailed and Complete Alternative Models

1. MIC809RMY-TR: Similar to MIC708RMY-TR but offers additional features such as adjustable reset timeout period.
2. MAX708RMY-TR: Provides similar voltage monitoring and reset functionality with different threshold voltage options.
3. LTC2937-1EMS#TRPBF: Offers advanced voltage monitoring capabilities with adjustable thresholds and programmable reset timeout.

These alternative models provide similar functionalities to MIC708RMY-TR, catering to different application requirements.

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