S-80955CNMC-G9RT2G

Product Overview

Category

S-80955CNMC-G9RT2G 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 (typical)
• Reset output type: N-channel open drain
• Operating temperature range: -40°C to +85°C
• Package type: SOT-23-5

Package and Quantity

The S-80955CNMC-G9RT2G is available in a SOT-23-5 package. Each package contains one unit of the IC.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Detection voltage accuracy: ±1.0%
• Quiescent current: 1.0µA (typical), 3.0µA (maximum)
• Output leakage current: 1.0µA (maximum)
• Power-on reset time: 20ms (typical)
• Delay time: 100ms, 200ms, 400ms, or 800ms (selectable)

Detailed Pin Configuration

The S-80955CNMC-G9RT2G has five pins arranged as follows:

```

---

| | --| VDD GND |-- Pin 1: Ground (GND) --| RST OUT |-- Pin 2: Reset Output (OUT) --| SEL VDD |-- Pin 3: Select Input (SEL) --| ---- ----|-- Pin 4: Not Connected (NC) --| ---- ----|-- Pin 5: Supply Voltage (VDD) |___________| ```

Functional Features

• Voltage detection: The S-80955CNMC-G9RT2G can accurately detect the voltage level within the specified range.
• Reset function: It provides a reset output signal when the detected voltage falls below the preset threshold.
• Selectable delay time: The IC allows users to choose from four different delay times for the reset output.

Advantages and Disadvantages

Advantages

• Wide operating voltage range
• Low quiescent current consumption
• Accurate voltage detection
• Small package size for space-constrained applications

Disadvantages

• Limited number of selectable delay times
• Not suitable for high-voltage applications

Working Principles

The S-80955CNMC-G9RT2G operates by continuously monitoring the supply voltage. When the voltage drops below the detection threshold, the IC triggers the reset output, indicating a power failure or low voltage condition. The selectable delay time ensures that the reset signal remains stable for the desired duration.

Detailed Application Field Plans

The S-80955CNMC-G9RT2G finds application in various electronic devices where reliable voltage detection and reset functions are required. Some potential application fields include:

1. Battery-powered devices: Ensures proper shutdown or system reset when battery voltage is low.
2. Microcontrollers and microprocessors: Provides a reset signal during power-up or voltage fluctuations.
3. Industrial control systems: Monitors power supply integrity and initiates appropriate actions in case of voltage anomalies.
4. Automotive electronics: Protects sensitive components from voltage variations and ensures safe operation.

Detailed and Complete Alternative Models

1. S-80955CNUA-G8XT2G
2. S-80955CNYA-G8XT2G
3. S-80955CNYA-G7XT2G
4. S-80955CNUA-G7XT2G
5. S-80955CNYA-G6XT2G

These alternative models offer similar voltage detection and reset functionalities, but may differ in package type or other minor specifications.

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