ADM706SARZ-REEL

Product Overview

Category

ADM706SARZ-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: ADM706SARZ-REEL 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 microcontroller or other digital circuitry starts in a known state after power-up or voltage fluctuations.
• Low power consumption: The IC operates with low power consumption, making it suitable for battery-powered applications.
• Wide operating voltage range: It can operate within a wide range of supply voltages, typically from 1.6V to 5.5V.
• Small package size: ADM706SARZ-REEL is available in a small surface-mount package, allowing for space-efficient designs.

Package and Quantity

ADM706SARZ-REEL is packaged in a small outline integrated circuit (SOIC) package. It is supplied in reels containing a specific quantity of ICs, typically 2500 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage: Adjustable, typically 2.93V
• Reset Timeout Period: Adjustable, typically 140ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: Typically 20µA

Pin Configuration

ADM706SARZ-REEL has a total of 8 pins, which are assigned specific functions as follows:

1. VCC: Supply voltage input
2. GND: Ground reference
3. MR: Manual reset input
4. RESET: Reset output
5. RESET#: Complementary reset output
6. GND: Ground reference
7. VCC: Supply voltage input
8. RESET#: Complementary reset output

Functional Features

• Voltage Monitoring: ADM706SARZ-REEL continuously monitors the supply voltage and asserts the reset signal when it falls below the preset threshold.
• Adjustable Threshold: The reset threshold voltage can be adjusted to suit specific system requirements.
• Manual Reset: The MR pin allows for a manual reset, overriding the automatic reset function.
• Complementary Outputs: The IC provides both active-low (RESET) and active-high (RESET#) reset outputs, offering flexibility in system design.

Advantages and Disadvantages

Advantages

• Reliable Power-On Reset: Ensures that the system starts in a known state after power-up or voltage fluctuations.
• Low Power Consumption: Suitable for battery-powered applications, extending battery life.
• Adjustable Threshold: Allows customization based on specific voltage requirements.
• Small Package Size: Enables space-efficient designs.

Disadvantages

• Limited Reset Timeout Period: The reset timeout period may not be sufficient for certain applications requiring longer delays.
• Single Voltage Monitoring: It can monitor only one supply voltage, limiting its use in systems with multiple power domains.

Working Principles

ADM706SARZ-REEL operates by comparing the supply voltage against a preset threshold. When the voltage drops below this threshold, the internal circuitry triggers the reset signal, which remains active until the voltage rises above the threshold or a manual reset is applied.

The IC utilizes an internal voltage reference, comparator, and timer to achieve accurate voltage monitoring and reset functionality.

Application Field Plans

ADM706SARZ-REEL finds applications in various electronic devices where reliable voltage monitoring and reset functions are essential. Some potential application fields include: - Microcontrollers and microprocessors - Embedded systems - Industrial control systems - Automotive electronics - Power management circuits

Alternative Models

There are several alternative models available in the market that offer similar voltage monitoring and reset functions. Some popular alternatives to ADM706SARZ-REEL include: - MAX706ESA+ - MCP101T-270I/TT - TPS3808G01DBVR - LTC2910IGN#PBF

These alternative models provide comparable features and can be considered based on specific application requirements.

In conclusion, ADM706SARZ-REEL is an integrated circuit used for voltage monitoring and reset functions. It offers adjustable threshold voltage, low power consumption, and a small package size. While it has advantages such as reliable power-on reset and flexibility in system design, it also has limitations like a limited reset timeout period and single voltage monitoring capability. This IC finds applications in various electronic devices and has alternative models available in the market.