MAX814KCSA+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX814KCSA+ belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for voltage monitoring and supervision in electronic systems.

Characteristics

• The MAX814KCSA+ is a low-power, precision voltage monitor.
• It operates over a wide voltage range, making it suitable for various applications.
• This IC offers high accuracy and stability in voltage monitoring.
• It has a compact size and low power consumption, making it ideal for portable devices.

Package

The MAX814KCSA+ is available in a small surface-mount package (SOT23-8).

Essence

The essence of this product lies in its ability to accurately monitor and supervise voltage levels in electronic systems.

Packaging/Quantity

The MAX814KCSA+ is typically sold in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.048V, 2.5V, 3.0V, 3.3V, 4.096V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 7µA (typical)

Detailed Pin Configuration

The MAX814KCSA+ has the following pin configuration:

```

---

| | --| VCC GND |-- Pin 1: Ground (GND) --| IN OUT |-- Pin 2: Output (OUT) --| TH NC |-- Pin 3: No Connection (NC) --| TR TH |-- Pin 4: Threshold Input (TH) --| NC TR |-- Pin 5: Trigger Input (TR) --| NC NC |-- Pin 6: No Connection (NC) --| GND VCC |-- Pin 7: Supply Voltage (VCC) |___________| ```

Functional Features

• Accurate voltage monitoring and supervision.
• Programmable threshold voltage options for flexibility.
• Low quiescent current consumption for power efficiency.
• Wide operating voltage range for compatibility with various systems.
• Fast response time for real-time voltage monitoring.

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage monitoring.
• Compact size and low power consumption.
• Wide voltage range operation.
• Programmable threshold voltage options.

Disadvantages

• Limited number of threshold voltage options.
• No built-in hysteresis feature.

Working Principles

The MAX814KCSA+ operates by comparing the input voltage (IN) with the threshold voltage (TH). When the input voltage exceeds the threshold voltage, the output (OUT) is driven high. Conversely, when the input voltage falls below the threshold voltage, the output is driven low. This behavior allows for precise voltage monitoring and supervision in electronic systems.

Detailed Application Field Plans

The MAX814KCSA+ finds applications in various fields, including but not limited to: 1. Battery-powered devices: Ensuring proper battery voltage levels for optimal performance and longevity. 2. Power supply units: Monitoring voltage levels to prevent overvoltage or undervoltage conditions. 3. Industrial control systems: Supervising voltage levels in critical equipment to ensure safe and reliable operation. 4. Automotive electronics: Monitoring voltage in vehicle systems to prevent damage and malfunctions. 5. Consumer electronics: Voltage monitoring in portable devices to enhance user experience and safety.

Detailed and Complete Alternative Models

1. MAX813LCSA+: Similar to MAX814KCSA+, but with a lower threshold voltage range.
2. MAX815KCSA+: Higher accuracy and additional features, such as built-in hysteresis.
3. MAX812KCSA+: Lower power consumption and smaller package size.

These alternative models offer different specifications and features to cater to specific application requirements.

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