ADM708ARZ-REEL

Product Overview

Category

ADM708ARZ-REEL 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: ADM708ARZ-REEL is designed to monitor the power supply voltage and provide a reset signal when the voltage falls below a certain threshold.
• Reset function: It ensures that the microcontroller or other digital circuitry starts operating correctly after power-up or a voltage drop.
• Low power consumption: The device operates with low quiescent current, making it suitable for battery-powered applications.
• Wide voltage range: ADM708ARZ-REEL can monitor a wide range of input voltages, typically from 1.6V to 5V.
• Adjustable reset timeout period: The reset timeout period can be adjusted using an external capacitor.

Package and Quantity

ADM708ARZ-REEL is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels containing a specific quantity of units.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage: Adjustable
• Reset Timeout Period: Adjustable
• Quiescent Current: Low
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC

Pin Configuration

ADM708ARZ-REEL has eight pins arranged as follows:

```

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| | --| VCC |-- --| MR |-- --| GND |-- --| RESET |-- --| RESET |-- --| GND |-- --| VCC |-- |_______| ```

Pin Description: - VCC: Power supply voltage input - MR: Manual reset input (active-low) - GND: Ground - RESET: Reset output

Functional Features

1. Voltage Monitoring: ADM708ARZ-REEL continuously monitors the power supply voltage.
2. Reset Signal Generation: When the voltage falls below the threshold, the device generates a reset signal.
3. Adjustable Timeout Period: The reset timeout period can be adjusted using an external capacitor.
4. Manual Reset: It provides a manual reset input for immediate system reset.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset functionality.
• Low power consumption.
• Wide operating voltage range.
• Adjustable reset timeout period.
• Manual reset option for flexibility.

Disadvantages

• Limited to voltage monitoring and reset functions only.
• Requires an external capacitor for adjusting the reset timeout period.

Working Principles

ADM708ARZ-REEL operates by continuously monitoring the power supply voltage. When the voltage drops below the preset threshold, it triggers the reset output, ensuring proper initialization of the microcontroller or digital circuitry. The reset timeout period can be adjusted using an external capacitor, allowing customization based on specific application requirements.

Application Field Plans

ADM708ARZ-REEL finds applications in various electronic devices where voltage monitoring and reset functions are critical. Some potential application fields include: - Microcontrollers and microprocessors - Embedded systems - Power management circuits - Industrial control systems - Automotive electronics - Battery-powered devices

Alternative Models

Here are some alternative models that offer similar functionality to ADM708ARZ-REEL: - MAX708R: Manufactured by Maxim Integrated, this IC provides voltage monitoring and reset functions with adjustable timeout period. - MCP809: Produced by Microchip Technology, it offers voltage monitoring and reset capabilities with low power consumption. - TPS3808: Texas Instruments manufactures this IC, which features adjustable voltage monitoring and reset timeout period.

These alternative models can be considered based on specific requirements and availability in the market.

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