S-80842CLY-B2-U

Product Overview

Category

S-80842CLY-B2-U belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage detection range: 1.6V to 6.0V
• Low supply current: 1.0µA (typical)
• High accuracy voltage detection threshold: ±1.0%
• Built-in delay circuit: 100ms (typical)
• Small package size: SOT-23-5

Package

The S-80842CLY-B2-U is packaged in a small outline transistor (SOT) package, specifically SOT-23-5. This package provides compactness and ease of integration into various electronic devices.

Essence

The essence of S-80842CLY-B2-U lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary. This feature ensures proper functioning and reliability of electronic devices.

Packaging/Quantity

The S-80842CLY-B2-U is typically supplied in tape and reel packaging, with a quantity of 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 (typical)
• Threshold voltage options: 2.0V, 2.3V, 2.7V, 3.0V, 3.1V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80842CLY-B2-U has a total of five pins, which are assigned specific functions:

1. VDD: Supply voltage input
2. GND: Ground reference
3. RESET: Active low reset output
4. SENSE: Voltage detection threshold selection pin
5. NC: No connection (not internally connected)

Functional Features

• Accurate voltage detection: The S-80842CLY-B2-U can detect voltage levels within the specified range with high accuracy, ensuring reliable operation of electronic devices.
• Reset signal generation: When the detected voltage falls below the threshold, the device generates an active low reset signal, allowing for proper system initialization.
• Built-in delay circuit: The integrated delay circuit ensures a stable reset signal is provided after the voltage returns to the normal operating range, preventing premature system restarts.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• High accuracy voltage detection threshold ensures precise monitoring.
• Low supply current minimizes power consumption.
• Small package size enables easy integration into space-constrained designs.

Disadvantages

• Limited threshold voltage options may not cater to all specific requirements.
• Lack of internal connection on one pin limits flexibility in certain applications.

Working Principles

The S-80842CLY-B2-U operates based on a voltage divider network connected to the SENSE pin. This network sets the desired voltage detection threshold. When the input voltage exceeds this threshold, the RESET pin remains high. However, if the voltage drops below the threshold, the RESET pin is pulled low, generating a reset signal.

Detailed Application Field Plans

The S-80842CLY-B2-U finds application in various electronic devices where voltage monitoring and reset functionality are crucial. Some potential application fields include: - Microcontrollers and microprocessors - Power management systems - Battery-powered devices - Industrial automation equipment - Consumer electronics

Detailed and Complete Alternative Models

1. S-80842CLY-B2-T: Similar to S-80842CLY-B2-U, but supplied in a tape and reel packaging with 2,500 units per reel.
2. S-80842CLY-B2-G: Similar to S-80842CLY-B2-U, but supplied in a bulk packaging with 100 units per bag.
3. S-80842CLY-B2-C: Similar to S-80842CLY-B2-U, but with an extended operating temperature range of -40°C to +105°C.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific applications.

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