ADM6823ZYRJZ-RL7

Product Overview

Category

ADM6823ZYRJZ-RL7 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage monitoring and reset functions.

Characteristics

• Voltage monitoring: ADM6823ZYRJZ-RL7 is designed to monitor the supply voltage of a system and provide a reset signal when the voltage falls below a certain threshold.
• Reset function: It ensures that the system is properly initialized after power-up or when the supply voltage drops below the specified level.
• Low power consumption: The IC operates with low power consumption, making it suitable for battery-powered devices.
• Small package size: ADM6823ZYRJZ-RL7 is available in a compact package, allowing for space-efficient integration into electronic designs.
• RoHS compliant: This IC meets the Restriction of Hazardous Substances directive, ensuring its environmental friendliness.

Package and Quantity

ADM6823ZYRJZ-RL7 is packaged in a small outline integrated circuit (SOIC) package. It is typically sold in reels containing a specific quantity, such as 2500 units per reel.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Reset threshold voltage options: 2.32V, 2.93V, 4.38V, and adjustable
• Reset timeout period options: 140ms, 450ms, 1.12s, and adjustable
• Operating temperature range: -40°C to +85°C
• Quiescent current: 10µA (typical)

Pin Configuration

The ADM6823ZYRJZ-RL7 IC has the following pin configuration:

┌───┬───┐ │ 1 │ 8 │ └───┴───┘

Pin 1: VCC - Supply voltage input
Pin 8: GND - Ground

Functional Features

1. Voltage monitoring: The ADM6823ZYRJZ-RL7 continuously monitors the supply voltage.
2. Reset signal generation: When the supply voltage drops below the specified threshold, the IC generates a reset signal.
3. Adjustable options: The IC offers adjustable threshold voltage and timeout period options to suit different system requirements.
4. Power-on reset: It ensures proper initialization of the system after power-up.
5. Low power consumption: The IC operates with low quiescent current, minimizing power consumption.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset functionality.
• Adjustable options for flexibility in different applications.
• Compact package size for space-constrained designs.
• Low power consumption extends battery life.
• RoHS compliant, environmentally friendly.

Disadvantages

• Limited number of threshold voltage and timeout period options.
• May require additional external components for certain applications.

Working Principles

ADM6823ZYRJZ-RL7 works by continuously monitoring the supply voltage using an internal voltage reference. When the voltage falls below the set threshold, it triggers the generation of a reset signal. This signal remains active until the voltage rises above the threshold or the timeout period elapses. The IC ensures proper initialization of the system after power-up or voltage drop events.

Application Field Plans

ADM6823ZYRJZ-RL7 finds applications in various electronic devices where voltage monitoring and reset functions are crucial. Some potential application fields include: - Microcontrollers and microprocessors - Embedded systems - Industrial automation equipment - Consumer electronics - Medical devices - Automotive electronics

Alternative Models

Here are some alternative models that offer similar functionality to ADM6823ZYRJZ-RL7: - MAX6823: Manufactured by Maxim Integrated, this IC provides voltage monitoring and reset functions with adjustable options. - MCP102: Produced by Microchip Technology, it offers voltage monitoring and reset capabilities in a compact package. - TPS3808: Texas Instruments' IC that provides precise voltage monitoring and reset features.

These alternative models can be considered based on specific application requirements and availability.

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