S-80924CNMC-G8UT2G

Product Overview

Category

S-80924CNMC-G8UT2G belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage detection and reset functions.

Characteristics

• Voltage detection range: 1.6V to 5.0V
• Low supply current: 1.0µA (typ.)
• High accuracy: ±1.0% (±50mV) (at 25°C)
• Built-in delay circuit: 100ms (typ.)
• Small package size: SOT-23-5

Package

The S-80924CNMC-G8UT2G is packaged in a small outline transistor (SOT) package, specifically SOT-23-5. This package provides compactness and ease of integration into various electronic devices.

Essence

The essence of S-80924CNMC-G8UT2G lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary. This feature ensures proper functioning and reliability of electronic systems.

Packaging/Quantity

The product is typically available in reels containing a quantity of 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active low
• Quiescent Current: 1.0µA (typ.)
• Reset Threshold Accuracy: ±1.0% (±50mV) (at 25°C)
• Delay Time: 100ms (typ.)

Detailed Pin Configuration

The S-80924CNMC-G8UT2G has a total of five pins arranged as follows:

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Pin Configuration: 1. VDD: Supply voltage input 2. GND: Ground reference 3. RESET: Active low reset output 4. SENSE: Voltage detection pin 5. NC: No connection

Functional Features

• Voltage Detection: The S-80924CNMC-G8UT2G can accurately detect the voltage level applied to the SENSE pin within the specified range.
• Reset Output: When the detected voltage falls below the threshold, the RESET pin provides an active low reset signal to the connected system.
• Delay Circuit: The built-in delay circuit ensures a stable reset signal is provided after the voltage returns to the normal range, preventing false triggering.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• High accuracy ensures reliable voltage monitoring.
• Low quiescent current minimizes power consumption.
• Compact package size enables integration in space-constrained designs.

Disadvantages

• Limited to voltage detection and reset functions, may not suit all application requirements.
• Requires external components for proper operation.

Working Principles

The S-80924CNMC-G8UT2G operates based on a voltage divider network connected to the SENSE pin. When the applied voltage exceeds the preset threshold, the internal comparator triggers the reset output. The built-in delay circuit ensures a stable reset signal is provided even if the voltage fluctuates momentarily.

Detailed Application Field Plans

The S-80924CNMC-G8UT2G finds applications in various electronic devices where accurate voltage monitoring and reset functionality are crucial. Some potential application fields include:

1. Microcontrollers: Ensuring proper initialization and system stability during power-up or brownout conditions.
2. Battery-Powered Devices: Preventing damage due to undervoltage conditions and optimizing battery life.
3. Industrial Control Systems: Monitoring critical voltage levels to ensure safe and reliable operation.
4. Automotive Electronics: Providing reset functionality for microcontrollers, sensors, and other components.

Detailed and Complete Alternative Models

1. S-80924CNMC-G8UT2G-T2: Similar specifications and pin configuration, but with a different package (SOT-89-5).
2. S-80924CNMC-G8UT2G-C: Enhanced version with extended temperature range (-40°C to +105°C) for harsh environments.
3. S-80924CNMC-G8UT2G-F: Lower quiescent current variant (0.5µA typ.) for ultra-low power applications.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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