MAX8214ACSE+TG11

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: High accuracy, low power consumption, small package size
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Provides voltage monitoring and reset functionality for electronic systems
• Packaging/Quantity: Comes in a reel of 250 units

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Threshold Voltage Options: 2.63V, 3.08V, 3.45V, 4.38V, 4.63V, 4.88V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 7µA (typical)

Pin Configuration

The MAX8214ACSE+TG11 has the following pin configuration:

1. VCC: Supply Voltage Input
2. GND: Ground
3. MR: Manual Reset Input
4. RESET: Active-Low Reset Output
5. TH: Threshold Voltage Selection Input

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below a specified threshold.
• Provides a manual reset input for immediate system reset.
• Offers multiple threshold voltage options for flexibility in different applications.
• Adjustable reset timeout period allows customization based on system requirements.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages: - High accuracy in voltage monitoring. - Low power consumption extends battery life in portable devices. - Small package size saves board space. - Adjustable reset timeout period provides flexibility. - Multiple threshold voltage options cater to different voltage levels.

Disadvantages: - Limited to voltage monitoring and reset functionality. - Not suitable for applications requiring complex control or processing capabilities.

Working Principles

The MAX8214ACSE+TG11 operates by continuously monitoring the supply voltage. When the voltage falls below the selected threshold, it triggers the reset output, which can be used to reset the system. The manual reset input allows for immediate system reset when required. The adjustable reset timeout period determines how long the reset signal remains active after the voltage returns to normal.

Application Field Plans

The MAX8214ACSE+TG11 finds applications in various electronic systems where voltage monitoring and reset functionality are critical. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Power management circuits
4. Battery-powered devices
5. Industrial automation systems
6. Automotive electronics

Alternative Models

1. MAX8214ACSE+T: Similar specifications and features, but without the TG11 suffix.
2. MAX8214BCSE+TG11: Higher threshold voltage options available.
3. MAX8214CCSE+TG11: Lower threshold voltage options available.
4. MAX8214DCSE+TG11: Extended temperature range (-40°C to +125°C).

These alternative models provide similar functionality with slight variations in specifications to cater to different application requirements.

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