ADM823TYKS-R7

Product Overview

Category

ADM823TYKS-R7 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

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

Package

ADM823TYKS-R7 is available in a small surface mount package, typically a 6-pin SOT-23 package.

Essence

The essence of ADM823TYKS-R7 lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Operating Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 3.08V, 4.38V, and 4.63V
• Reset Timeout Period: 140ms (typical)
• Quiescent Current: 8µA (typical)
• Power-On Reset Delay: 100ms (typical)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ADM823TYKS-R7 has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. MR: Manual reset input
4. RESET: Reset output
5. VOUT: Voltage monitor output
6. NC: No connection

Functional Features

• Voltage Monitoring: ADM823TYKS-R7 continuously monitors the input voltage and compares it with the preset threshold voltage.
• Reset Signal Generation: When the monitored voltage falls below the threshold, the device generates a reset signal to initiate system reset.
• Manual Reset: The MR pin allows for manual reset, overriding the voltage monitoring function.
• Power-On Reset Delay: The device provides a delay before generating the reset signal upon power-up, ensuring stable operation during power transitions.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset functionality
• Low power consumption
• Wide operating voltage range allows for versatile applications
• Small package size enables space-saving designs
• High accuracy ensures precise voltage monitoring

Disadvantages

• Limited number of available threshold voltage options
• Lack of adjustable timeout period

Working Principles

ADM823TYKS-R7 operates by continuously monitoring the input voltage using an internal voltage comparator. When the voltage falls below the preset threshold, the device triggers a reset signal. The manual reset feature allows for user intervention in case of system malfunction. The power-on reset delay ensures stable operation during power-up.

Detailed Application Field Plans

ADM823TYKS-R7 finds applications in various electronic systems where voltage monitoring and reset functions are critical. Some potential application fields include:

1. Microcontrollers and Microprocessors
2. Embedded Systems
3. Power Management Circuits
4. Industrial Control Systems
5. Automotive Electronics
6. Consumer Electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ADM823TYKS-R7 are:

1. MAX823R
2. TPS3808G01
3. LTC2910
4. MCP809
5. CAT811

These models provide voltage monitoring and reset features with varying specifications and package options.

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