ADM708ARMZ-REEL

Product Overview

Category

ADM708ARMZ-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: ADM708ARMZ-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 power consumption, making it suitable for battery-powered applications.
• Wide operating voltage range: ADM708ARMZ-REEL can operate within a wide voltage range, typically from 1.6V to 5.5V.
• Small package size: This IC is available in a small MSOP package, which makes it suitable for space-constrained applications.

Package and Quantity

ADM708ARMZ-REEL is packaged in a miniature surface-mount MSOP package. It is typically sold in reels containing a specific quantity of units, such as 2500 pieces per reel.

Specifications

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

Pin Configuration

ADM708ARMZ-REEL has the following pin configuration:

```

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

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

Functional Features

1. Voltage Monitoring: ADM708ARMZ-REEL continuously monitors the supply voltage.
2. Reset Generation: When the supply voltage falls below the reset threshold, the device generates a reset signal.
3. Manual Reset: The manual reset input (MR) allows for an external reset signal to override the internal monitoring circuitry.
4. Reset Timeout: After power-up or a voltage drop, the reset signal remains active for a specific timeout period to ensure stable operation.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset functionality.
• Low power consumption.
• Wide operating voltage range.
• Small package size for space-constrained applications.

Disadvantages

• No adjustable reset threshold voltage.
• Limited timeout period options.

Working Principles

ADM708ARMZ-REEL operates by comparing the supply voltage with a fixed threshold voltage. When the supply voltage drops below the threshold, the internal circuitry triggers the reset output. The reset signal remains active for a specific timeout period, ensuring that the microcontroller or digital circuitry starts correctly.

Application Field Plans

ADM708ARMZ-REEL finds applications in various electronic devices where voltage monitoring and reliable reset functionality are required. Some potential application fields include: - Microcontrollers and microprocessors - Embedded systems - Industrial automation - Power management systems - Consumer electronics

Alternative Models

Here are some alternative models that provide similar functionality to ADM708ARMZ-REEL: - MAX708TCSA+: Manufactured by Maxim Integrated, this IC offers adjustable reset threshold voltage and timeout period options. - MCP100T-315I/TT: Produced by Microchip Technology, it provides a wide operating voltage range and adjustable reset timeout period. - TPS3808G01DBVR: Texas Instruments manufactures this IC, which features adjustable reset threshold voltage and low power consumption.

These alternative models can be considered based on specific requirements and design constraints.

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