ADM809ZARTZ-REEL7

Product Overview

Category

ADM809ZARTZ-REEL7 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage supervisor or reset circuit in electronic devices.

Characteristics

• Low power consumption
• Wide operating voltage range
• Small package size
• High accuracy
• Reset output signal

Package

ADM809ZARTZ-REEL7 is available in a small SOT-23 package.

Essence

The essence of this product lies in its ability to monitor and control the voltage level in electronic systems, ensuring proper functioning and preventing damage.

Packaging/Quantity

ADM809ZARTZ-REEL7 is typically packaged in reels containing 3000 units.

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Reset Threshold Voltage: 2.93V
• Reset Timeout Period: 140ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ADM809ZARTZ-REEL7 has three pins:

1. VCC: This pin is connected to the positive supply voltage.
2. GND: This pin is connected to the ground or negative supply voltage.
3. RESET: This pin outputs the reset signal when the monitored voltage falls below the threshold.

Functional Features

• Monitors the supply voltage continuously.
• Generates a reset signal when the voltage drops below the specified threshold.
• Provides a stable reset output during power-up and power-down sequences.
• Offers a fixed timeout period to ensure proper system reset.

Advantages

• Low power consumption makes it suitable for battery-powered devices.
• Wide operating voltage range allows compatibility with various systems.
• Small package size enables space-saving designs.
• High accuracy ensures reliable voltage monitoring.
• Reset output signal aids in system stability and recovery.

Disadvantages

• Fixed reset timeout period may not be suitable for all applications.
• Limited number of pins restricts additional functionalities without external circuitry.

Working Principles

ADM809ZARTZ-REEL7 operates by comparing the supply voltage with a preset threshold. When the voltage drops below the threshold, the reset output is activated. The reset signal remains active until the voltage rises above the threshold or power is removed.

Detailed Application Field Plans

ADM809ZARTZ-REEL7 finds applications in various electronic systems, including:

1. Microcontrollers: Ensures proper initialization and prevents erratic behavior during power-up.
2. Communication Devices: Provides reliable reset functionality to maintain stable operation.
3. Industrial Control Systems: Monitors voltage levels to prevent damage and ensure system integrity.
4. Automotive Electronics: Protects sensitive components from voltage fluctuations and ensures safe operation.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ADM809ZARTZ-REEL7 include:

1. MAX809: Manufactured by Maxim Integrated, this IC provides voltage monitoring and reset functions.
2. MCP101: Produced by Microchip Technology, this device offers voltage supervision capabilities.
3. TPS3808: Texas Instruments' product that combines voltage monitoring and reset generation features.

These alternative models can be considered based on specific requirements and compatibility with the target application.

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