ADM805LARNZ-REEL

Product Overview

Category

ADM805LARNZ-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 and reset functionality
• Low power consumption
• Wide operating voltage range
• Small package size
• High accuracy

Package

ADM805LARNZ-REEL is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ADM805LARNZ-REEL 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 containing a specific quantity of ICs, which varies depending on the manufacturer's specifications.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 3.08V, 4.38V
• Reset Timeout Period Options: 140ms, 450ms, 1.12s, 2.25s
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10µA (typical)

Detailed Pin Configuration

ADM805LARNZ-REEL has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. MR: Manual reset input
4. RESET: Reset output

Functional Features

Voltage Monitoring

ADM805LARNZ-REEL continuously monitors the input voltage level and compares it with the preset threshold voltage. If the voltage drops below the threshold, the reset output is activated.

Reset Signal Generation

When the monitored voltage falls below the threshold, ADM805LARNZ-REEL generates a reset signal, which can be used to initiate system resets or perform other necessary actions.

Manual Reset

The manual reset input (MR) allows for an external reset signal to override the voltage monitoring function and force a reset.

Advantages

• Reliable voltage monitoring and reset functionality
• Low power consumption ensures energy efficiency
• Wide operating voltage range accommodates various applications
• Small package size enables space-saving designs
• High accuracy ensures precise voltage monitoring

Disadvantages

• Limited reset timeout period options may not suit all application requirements
• Lack of additional features compared to more advanced voltage monitoring ICs

Working Principles

ADM805LARNZ-REEL operates by continuously monitoring the input voltage level using an internal voltage reference. When the voltage drops below the preset threshold, the reset output is activated. The manual reset input allows for external control over the reset function.

Detailed Application Field Plans

ADM805LARNZ-REEL finds applications in various electronic devices where voltage monitoring and reset functionality are critical. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Power management systems
3. Industrial automation equipment
4. Communication devices
5. Automotive electronics

Detailed and Complete Alternative Models

1. ADM803LARWZ-REEL: Similar to ADM805LARNZ-REEL with additional watchdog timer functionality.
2. MAX809LAR+T: Voltage monitoring and reset IC with adjustable reset threshold and timeout options.
3. MCP100-300DI/TO: Precision voltage monitor with programmable reset threshold and timeout settings.

These alternative models offer similar functionality to ADM805LARNZ-REEL and can be considered based on specific application requirements.

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