S-80929CNMC-G8ZT2U

Product Overview

Category

S-80929CNMC-G8ZT2U belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage monitoring range: 1.6V to 5.0V
• Low supply current: 1.0µA (typical)
• Small package size: SOT-23-5
• Built-in delay circuit
• Wide operating temperature range: -40°C to +85°C

Package

The S-80929CNMC-G8ZT2U IC is available in a small SOT-23-5 package.

Essence

The essence of this product lies in its ability to monitor voltage levels and provide reset signals to ensure proper functioning of electronic devices.

Packaging/Quantity

The S-80929CNMC-G8ZT2U IC is typically packaged in reels, with each reel containing 3,000 units.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Threshold voltage accuracy: ±1.0%
• Reset output type: Active low
• Reset threshold voltage options: 2.93V, 3.08V, 3.15V, 4.63V, 4.38V, 4.75V
• Quiescent current: 1.0µA (typical), 2.0µA (maximum)
• Delay time options: 100ms, 200ms, 400ms, 800ms

Detailed Pin Configuration

The S-80929CNMC-G8ZT2U IC has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground
3. MR: Manual reset input (active low)
4. RESET: Reset output (active low)
5. VOUT: Voltage monitoring output

Functional Features

• Voltage monitoring: The IC continuously monitors the input voltage and compares it with the preset threshold voltage.
• Reset signal generation: When the input voltage falls below the threshold, the IC generates a reset signal to ensure proper device operation.
• Manual reset: The manual reset input allows for an external reset signal to override the internal monitoring.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for compatibility with various electronic devices.
• Low supply current minimizes power consumption.
• Small package size enables space-saving designs.
• Built-in delay circuit prevents false triggering of reset signals.

Disadvantages

• Limited options for reset threshold voltage may not suit all applications.
• Lack of adjustable delay time limits customization in certain scenarios.

Working Principles

The S-80929CNMC-G8ZT2U IC operates by continuously monitoring the input voltage using an internal voltage comparator. When the voltage drops below the preset threshold, the IC triggers the reset output, signaling the need for a system reset. The built-in delay circuit ensures that transient voltage fluctuations do not cause false triggering of the reset signal.

Detailed Application Field Plans

The S-80929CNMC-G8ZT2U IC finds application in various electronic devices where voltage monitoring and reliable reset functionality are crucial. Some potential application fields include:

1. Microcontrollers: Ensuring proper operation and preventing data corruption during power supply fluctuations.
2. Industrial control systems: Providing stable operation and protection against voltage dips or spikes.
3. Automotive electronics: Safeguarding critical systems from voltage variations and ensuring reliable performance.
4. Battery-powered devices: Monitoring battery voltage levels and initiating shutdown procedures when necessary.

Detailed and Complete Alternative Models

1. S-80929CNMC-G8ZT2U: The model discussed in this entry.
2. S-80929CNNB-G8ZT2U: Similar to the above model, but with different reset threshold voltage options.
3. S-80929CNYB-G8ZT2U: Offers adjustable delay time options in addition to the features of the base model.

These alternative models provide flexibility in terms of reset threshold voltage and delay time options, catering to a wider range of application requirements.

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