S-80931CNMC-G81T2U

Product Overview

Category

S-80931CNMC-G81T2U belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage detection range: 1.6V to 6.0V
• Low supply current: 0.7μA (typical)
• High accuracy voltage detection: ±1.0%
• Built-in delay circuit: 50ms, 100ms, 200ms, or 400ms
• Small package size: SOT-23-5
• RoHS compliant

Package

The S-80931CNMC-G81T2U is packaged in a small outline transistor (SOT) package, specifically SOT-23-5.

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-80931CNMC-G81T2U is typically supplied in reels, with 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: 0.7μA (typical)
• Accuracy: ±1.0%
• Delay time options: 50ms, 100ms, 200ms, 400ms

Detailed Pin Configuration

The S-80931CNMC-G81T2U has the following pin configuration:

1. VDD (Supply voltage)
2. GND (Ground)
3. RESET (Reset output)
4. MR (Manual reset input)
5. VOUT (Voltage detection output)

Functional Features

• Voltage detection: The S-80931CNMC-G81T2U can accurately detect the input voltage level within the specified range.
• Reset signal generation: When the detected voltage falls below the threshold, the device generates a reset signal to initiate a system reset.
• Manual reset: The MR pin allows for manual reset input, overriding the automatic reset function.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• High accuracy voltage detection
• Low supply current consumption
• Small package size for space-constrained applications
• RoHS compliant

Disadvantages

• Limited delay time options
• Requires external components for certain applications

Working Principles

The S-80931CNMC-G81T2U operates by continuously monitoring the input voltage. When the voltage falls below the set threshold, the device triggers a reset signal. This reset signal can be used to restart or initialize the system, ensuring proper operation.

Detailed Application Field Plans

The S-80931CNMC-G81T2U finds application in various electronic devices where voltage detection and reset functions are crucial. Some potential application fields include:

1. Microcontrollers: Ensuring reliable system startup and initialization.
2. Battery-powered devices: Preventing damage due to low battery voltage.
3. Power management systems: Monitoring and controlling voltage levels for efficient power distribution.
4. Industrial automation: Providing reset functionality for critical control systems.
5. Automotive electronics: Safeguarding sensitive components from voltage fluctuations.

Detailed and Complete Alternative Models

1. S-80930CNMC-G8ZT2U
2. S-80932CNMC-G8XT2U
3. S-80933CNMC-G8YT2U
4. S-80934CNMC-G8VT2U
5. S-80935CNMC-G8UT2U

These alternative models offer similar voltage detection and reset functions, with slight variations in specifications and package sizes.

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