S-80849CNUA-B9AT2G

Product Overview

Category

S-80849CNUA-B9AT2G belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage detection range: 1.6V to 6.0V
• Low supply current: 1.0µA (typical)
• Small package size: SOT-23-5
• Built-in delay circuit for stable operation
• High accuracy voltage detection

Package

The S-80849CNUA-B9AT2G is packaged in a SOT-23-5 package, which is a small surface-mount package with five pins.

Essence

The essence of this product lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary.

Packaging/Quantity

The S-80849CNUA-B9AT2G is typically supplied in reels containing 3000 units per reel.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Reset threshold voltage options: 2.3V, 2.5V, 2.8V, 3.0V, 3.1V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80849CNUA-B9AT2G has the following pin configuration:

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| | --|----|-- |____| | | |__| ```

Pin 1: VDD (Supply voltage) Pin 2: GND (Ground) Pin 3: MR (Manual reset input) Pin 4: VOUT (Output) Pin 5: VREF (Reference voltage)

Functional Features

• Accurate voltage detection within the specified range
• Built-in delay circuit ensures stable operation
• Active low output signal for reset function
• Manual reset input for external control

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications
• Low supply current minimizes power consumption
• Small package size enables space-saving designs
• High accuracy voltage detection ensures reliable performance

Disadvantages

• Limited reset threshold voltage options may not suit all applications
• Lack of adjustable reset delay time

Working Principles

The S-80849CNUA-B9AT2G operates by comparing the input voltage with the internally set reference voltage. When the input voltage falls below the programmed threshold, the output becomes active low, indicating a reset condition. The built-in delay circuit prevents false triggering due to voltage fluctuations or noise.

Detailed Application Field Plans

The S-80849CNUA-B9AT2G finds applications in various electronic devices where voltage monitoring and reset functions are required. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Power management systems
3. Battery-powered devices
4. Industrial automation equipment
5. Consumer electronics

Detailed and Complete Alternative Models

1. S-80840CNUA-B8JT2G
2. S-80845CNUA-B8PT2G
3. S-80850CNUA-B9KT2G
4. S-80855CNUA-B9RT2G
5. S-80860CNUA-B9TT2G

These alternative models offer similar voltage detection and reset functionalities, but may have different specifications and package options.

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