S-80921CNMC-G8RT2U

Product Overview

Category

S-80921CNMC-G8RT2U 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 (typ.)
• Small package size: SOT-23-5
• Built-in delay circuit for stable reset operation
• Wide operating temperature range: -40°C to +85°C

Package

The S-80921CNMC-G8RT2U 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 reliable reset functionality in electronic devices.

Packaging/Quantity

The S-80921CNMC-G8RT2U is typically available in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Detection voltage accuracy: ±1.0%
• Reset threshold voltage options: 2.0V, 2.3V, 2.5V, 2.8V, 3.0V, 3.1V, 4.0V, 4.6V
• Output type: Active low
• Quiescent current: 1.0µA (typ.)
• Delay time: 100ms (typ.)

Detailed Pin Configuration

The S-80921CNMC-G8RT2U has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. MR: Manual reset input (active low)
4. VOUT: Reset output (active low)
5. SENSE: Voltage detection input

Functional Features

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

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with various electronic devices
• Low supply current minimizes power consumption
• Small package size enables space-saving designs
• Accurate voltage detection enhances system reliability

Disadvantages

• Limited options for reset threshold voltage may not suit all applications
• Active low reset output may require additional level shifting circuitry in certain systems

Working Principles

The S-80921CNMC-G8RT2U operates by continuously monitoring the voltage level at the SENSE pin. When the detected voltage falls below the preset threshold, the reset output (VOUT) is activated, indicating a reset condition. The built-in delay circuit ensures that the reset signal remains stable for a specific duration to prevent false triggering.

Detailed Application Field Plans

The S-80921CNMC-G8RT2U finds application in various electronic devices where accurate voltage detection and reliable reset functionality are crucial. 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-80920CNMC-G8RT2U
2. S-80922CNMC-G8RT2U
3. S-80923CNMC-G8RT2U
4. S-80924CNMC-G8RT2U
5. S-80925CNMC-G8RT2U

These alternative models offer similar voltage detection and reset functions, but with different threshold voltage options to cater to specific application requirements.

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