S-80943CLMC-G7DT2U

Product Overview

Category

S-80943CLMC-G7DT2U 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 6.0V
• Accuracy: ±1.0%
• Low supply current: 1.0µA (typ.)
• Reset output type: N-channel open drain
• Operating temperature range: -40°C to +85°C

Package

S-80943CLMC-G7DT2U is available in a small surface-mount package, specifically the SOT-23-5 package.

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

This product is typically packaged in reels, with 3,000 units per reel.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Detection voltage options: 1.6V, 1.8V, 2.0V, 2.2V, 2.3V, 2.5V, 2.6V, 2.8V, 3.0V, 3.1V, 3.3V, 3.5V, 3.6V, 4.0V, 4.3V, 4.5V, 4.6V, 4.8V, 5.0V, 5.5V, 6.0V
• Output type: N-channel open drain
• Output voltage: VDD - 0.3V (max)
• Quiescent current: 1.0µA (typ.)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The S-80943CLMC-G7DT2U package consists of five pins:

1. VDD: Supply voltage input
2. GND: Ground reference
3. RESET: Reset output
4. DETECT: Voltage detection input
5. NC: No connection (unused pin)

Functional Features

Voltage Detection

S-80943CLMC-G7DT2U is designed to accurately detect the voltage level applied to the DETECT pin. It compares this voltage with a preset threshold and generates a reset signal when the voltage falls below the specified threshold.

Reset Output

When the voltage at the DETECT pin drops below the detection threshold, the RESET pin switches to a low state, indicating a reset condition. This can be used to trigger a system reset or perform other necessary actions.

Low Power Consumption

With a quiescent current of only 1.0µA, this product ensures minimal power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• Accurate voltage detection with ±1.0% accuracy
• Low power consumption
• Small package size for space-constrained designs

Disadvantages

• Limited number of available detection voltage options
• Open drain output requires external pull-up resistor for certain applications

Working Principles

S-80943CLMC-G7DT2U operates based on a voltage divider circuit connected to the DETECT pin. The voltage at this pin is compared with an internal reference voltage. When the detected voltage falls below the preset threshold, the reset output is activated.

Detailed Application Field Plans

This product finds application in various electronic devices where voltage monitoring and reset functionality are required. 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-80942CLMC-G7DT2U: Similar to S-80943CLMC-G7DT2U, but with a different voltage detection range.
2. S-80944CLMC-G7DT2U: Similar to S-80943CLMC-G7DT2U, but with additional features such as adjustable detection voltage.

These alternative models provide similar functionality and can be considered based on specific requirements and design constraints.

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