S-80846CNUA-B87T2U

Product Overview

Category

S-80846CNUA-B87T2U 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

The S-80846CNUA-B87T2U 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

The S-80846CNUA-B87T2U is typically packaged in reels, with 3,000 units per reel.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Detection voltage options: 2.0V, 2.2V, 2.3V, 2.4V, 2.6V, 2.7V, 2.8V, 3.0V, 3.1V, 3.2V, 3.3V, 3.4V, 3.5V, 3.6V, 3.7V, 3.8V, 4.0V, 4.1V, 4.2V, 4.3V, 4.4V, 4.5V, 4.6V, 4.7V, 4.8V, 5.0V, 5.1V, 5.2V, 5.3V, 5.4V, 5.5V, 5.6V, 5.7V, 5.8V, 6.0V
• Detection voltage accuracy: ±1.0%
• Supply current: 1.0μA (typ.)
• Reset output type: N-channel open drain
• Output voltage: VDD - 0.3V (max.)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The S-80846CNUA-B87T2U has a total of five pins arranged as follows:

```

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| | --|----|-- VDD --|----|-- GND --|----|-- RESET --|----|-- DETECT |____| ```

Pin Description: - VDD: Power supply input - GND: Ground reference - RESET: Reset output - DETECT: Voltage detection input

Functional Features

1. Voltage Detection: The S-80846CNUA-B87T2U can accurately detect the voltage level applied to the DETECT pin within the specified range.
2. Reset Function: When the detected voltage falls below the set threshold, the RESET pin outputs a reset signal, indicating a power-on reset condition.
3. Low Power Consumption: With a supply current of only 1.0μA, this IC minimizes power consumption in electronic devices.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• High accuracy
• Low power consumption
• Small package size for space-constrained applications

Disadvantages

• Limited number of available detection voltage options

Working Principles

The S-80846CNUA-B87T2U operates based on a voltage divider network connected to the DETECT pin. When the applied voltage exceeds the set threshold, the internal comparator triggers the RESET output, indicating a power-on reset condition.

Detailed Application Field Plans

The S-80846CNUA-B87T2U finds applications in various electronic devices where accurate voltage detection and reset functions are required. Some potential application fields include: 1. Battery-powered devices 2. Microcontrollers and microprocessors 3. Power management systems 4. Industrial automation equipment 5. Consumer electronics

Detailed and Complete Alternative Models

1. S-80846CNUA-B87T2U: The model discussed in this entry.
2. S-80846CNNB-B87T2U: Similar to the S-80846CNUA-B87T2U but with different detection voltage options.
3. S-80846CNPF-B87T2U: A variant with an active-high reset output instead of open drain.

These alternative models offer similar functionality but may have slight