S-80846CNY-B-G

Product Overview

Category

S-80846CNY-B-G belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage detection range: 1.6V to 6.0V
• Accuracy: ±2%
• Low supply current: 1.0μA (typ.)
• Small package size: SOT-23-5
• Built-in delay circuit: 200ms (typ.)

Package

The S-80846CNY-B-G 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 and provide reset signals to ensure proper functioning of electronic devices.

Packaging/Quantity

The S-80846CNY-B-G is typically available in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Quiescent current: 1.0μA (typ.)
• Reset threshold voltage options: 2.0V, 2.3V, 2.6V, 2.8V, 3.1V, 3.3V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80846CNY-B-G has the following pin configuration:

```

---

| | --| VDD|-- Pin 1: Supply Voltage --| RST|-- Pin 2: Reset Output --| GND|-- Pin 3: Ground --| GND|-- Pin 4: Ground --| VDD|-- Pin 5: Supply Voltage |____| ```

Functional Features

• Accurate voltage detection within a wide range
• Low quiescent current consumption, suitable for battery-powered devices
• Active low reset output signal
• Built-in delay circuit to prevent false resets
• Small package size for space-constrained applications

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile use in various electronic devices.
• Low supply current minimizes power consumption, making it suitable for battery-operated devices.
• Small package size enables integration into compact designs.
• Built-in delay circuit prevents false resets, ensuring reliable operation.

Disadvantages

• Limited reset threshold voltage options may not cater to all specific voltage requirements.
• Active low reset output may not be compatible with certain system architectures.

Working Principles

The S-80846CNY-B-G operates by continuously monitoring the input voltage. When the voltage falls below the preset threshold, the reset output is activated, indicating a low-voltage condition. The built-in delay circuit ensures that the reset signal remains active for a specified duration (typically 200ms) after the voltage rises above the threshold again.

Detailed Application Field Plans

The S-80846CNY-B-G can be applied in various electronic devices where accurate voltage detection and reset functionality are crucial. Some potential application fields include:

1. Battery-powered devices: Portable electronics, IoT sensors, wearable devices.
2. Microcontroller systems: Ensuring proper initialization and safe operation.
3. Power management circuits: Overvoltage/undervoltage protection, brownout detection.
4. Industrial control systems: Monitoring critical voltage levels in machinery and equipment.
5. Automotive electronics: Resetting microcontrollers during power cycling events.

Detailed and Complete Alternative Models

1. S-80846CNY-B-G-T2: Same specifications and features as S-80846CNY-B-G, but available in a different package (SOT-89-5).
2. S-80846CNY-B-G-T3: Similar to S-80846CNY-B-G, but with extended temperature range (-40°C to +105°C).
3. S-80846CNY-B-G-T4: Enhanced version with adjustable reset threshold voltage.

These alternative models provide flexibility in terms of package options, temperature range, and adjustable threshold voltage to cater to specific application requirements.

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