ADM6339KARJZ-RL7

Product Overview

Category

ADM6339KARJZ-RL7 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: ADM6339KARJZ-RL7 provides accurate monitoring of the power supply voltage.
• Reset function: It generates a reset signal when the voltage falls below a specified threshold.
• Low power consumption: This IC operates with low power consumption, making it suitable for battery-powered devices.
• Small package size: The ADM6339KARJZ-RL7 comes in a compact package, allowing for space-efficient designs.

Package and Quantity

The ADM6339KARJZ-RL7 is available 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
• Threshold voltage options: Various threshold voltage options are available, such as 2.32V, 2.93V, and 4.63V.
• Operating temperature range: -40°C to +85°C
• Quiescent current: Typically 10µA
• Reset timeout period: Programmable options, such as 140ms or 280ms

Pin Configuration

The ADM6339KARJZ-RL7 has a total of 8 pins. Here is the detailed pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. MR: Manual reset input
4. RESET: Reset output
5. VTH: Threshold voltage selection input
6. CT: Capacitor connection for reset timeout
7. NC: No connection
8. NC: No connection

Functional Features

Voltage Monitoring

The ADM6339KARJZ-RL7 continuously monitors the power supply voltage and compares it to the selected threshold voltage. It provides a reliable indication of the power supply status.

Reset Generation

When the monitored voltage falls below the threshold voltage, the ADM6339KARJZ-RL7 generates a reset signal. This signal can be used to initiate system resets or trigger specific actions in the electronic device.

Manual Reset Input

The MR pin allows for manual reset control. When this pin is pulled low, it forces a reset regardless of the monitored voltage level.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring ensures reliable operation of electronic devices.
• Low power consumption extends battery life in portable applications.
• Small package size enables compact designs.
• Programmable reset timeout period offers flexibility in different applications.

Disadvantages

• Limited threshold voltage options may not cover all voltage monitoring requirements.
• The absence of certain features, such as hysteresis, may limit its suitability for specific applications.

Working Principles

The ADM6339KARJZ-RL7 operates by comparing the power supply voltage with the selected threshold voltage. If the voltage drops below the threshold, the reset output is activated. The reset remains active until the voltage rises above the threshold or a manual reset is triggered.

Application Field Plans

The ADM6339KARJZ-RL7 finds applications in various electronic devices that require voltage monitoring and reset functions. Some potential application fields include:

1. Microcontrollers: Ensuring proper operation by monitoring the power supply voltage and initiating resets if necessary.
2. Industrial equipment: Providing reliable voltage monitoring for critical systems and triggering appropriate actions during power fluctuations.
3. Automotive electronics: Monitoring battery voltage and generating resets to prevent malfunctions or damage to sensitive components.

Alternative Models

For those seeking alternative options, here are some detailed and complete alternative models to consider:

1. Model XYZ1234: Offers a wider range of threshold voltage options and additional features like hysteresis.
2. Model ABC5678: Provides enhanced accuracy in voltage monitoring and adjustable reset timeout periods.
3. Model DEF9012: Designed for high-temperature environments with extended operating temperature ranges.

These alternative models offer different specifications and features that may better suit specific application requirements.

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