MAX8216CSD+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Monitoring and Supervisory
• Characteristics: High accuracy, low power consumption, small package size
• Package: 14-SOIC (Small Outline Integrated Circuit)
• Essence: Monitors the voltage level of a system and provides a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Threshold Voltage Options: Various options available, such as 2.5V, 3.0V, 3.3V, etc.
• Reset Timeout Period: Adjustable timeout period, typically ranging from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX8216CSD+ has a total of 14 pins. The pin configuration is as follows:

Pin 1: GND Pin 2: RESET Pin 3: MR (Manual Reset) Pin 4: VCC Pin 5: TH (Threshold) Pin 6: CT (Timeout) Pin 7: NC (No Connection) Pin 8: NC (No Connection) Pin 9: NC (No Connection) Pin 10: NC (No Connection) Pin 11: NC (No Connection) Pin 12: NC (No Connection) Pin 13: NC (No Connection) Pin 14: NC (No Connection)

Functional Features

• Monitors the supply voltage and generates a reset signal when the voltage drops below the set threshold.
• Provides a manual reset option through the MR pin.
• Adjustable reset timeout period allows customization based on system requirements.
• Low power consumption ensures minimal impact on overall power consumption of the system.
• High accuracy in voltage monitoring ensures reliable operation.

Advantages

• Compact package size enables space-saving designs.
• Wide supply voltage range makes it compatible with various systems.
• Adjustable threshold voltage options provide flexibility for different voltage levels.
• Manual reset option allows for manual control over the reset signal.
• Low power consumption helps in energy-efficient applications.

Disadvantages

• Limited number of pins may restrict the integration of additional features.
• Lack of built-in protection features against voltage spikes or transients.

Working Principles

The MAX8216CSD+ operates by continuously monitoring the supply voltage using the TH pin. When the voltage falls below the set threshold, the device generates a reset signal on the RESET pin. The reset signal remains active until the voltage rises above the threshold and the reset timeout period elapses. The MR pin provides an option for manual reset, allowing the user to override the automatic reset functionality.

Application Field Plans

The MAX8216CSD+ finds applications in various fields where voltage monitoring and supervisory functions are required. Some potential application areas include: - Power management systems - Microcontrollers and microprocessors - Industrial automation - Automotive electronics - Battery-powered devices

Alternative Models

• MAX823LUS-T: Similar voltage monitoring and supervisory IC with adjustable threshold and timeout options.
• MAX809: Voltage monitoring and reset IC with integrated watchdog timer functionality.
• ADM708: Supervisory circuit with adjustable reset timeout and manual reset options.

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