S-80846CNMC-B87T2U

Product Overview

Category

S-80846CNMC-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.)
• Small package size: SOT-23-5
• Built-in delay circuit: 200ms (typ.)

Package

The S-80846CNMC-B87T2U 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-80846CNMC-B87T2U 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-80846CNMC-B87T2U is typically supplied in tape and reel packaging, with 3000 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 (typ.)
• Reset threshold voltage options: 2.0V, 2.3V, 2.6V, 2.9V, 3.1V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80846CNMC-B87T2U 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 pin
5. NC: No connection (not internally connected)

Functional Features

• Accurate voltage detection within the specified range
• Active low reset output signal
• Built-in delay circuit to prevent false resets
• Low quiescent current for power efficiency
• Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages

• High accuracy in voltage detection
• Compact package size for space-constrained designs
• Low power consumption
• Reliable reset functionality
• Wide range of available threshold voltage options

Disadvantages

• Limited voltage detection range (1.6V to 6.0V)
• Active low reset output may not be suitable for all applications

Working Principles

The S-80846CNMC-B87T2U operates by continuously monitoring the voltage level at the SENSE pin. When the voltage falls below the preset threshold, the internal circuit triggers a reset signal on the RESET pin. This signal remains active until the voltage rises above the threshold and the built-in delay circuit ensures stability before deactivating the reset signal.

Detailed Application Field Plans

The S-80846CNMC-B87T2U finds application in various electronic devices where accurate voltage detection and reliable reset functionality are crucial. Some potential application fields include:

1. Battery-powered devices: Ensuring proper operation and preventing damage due to low battery voltage.
2. Microcontrollers and microprocessors: Providing a reset signal during power-up or voltage fluctuations to ensure stable operation.
3. Industrial control systems: Monitoring critical voltage levels and initiating appropriate actions when necessary.
4. Automotive electronics: Detecting abnormal voltage conditions and triggering system resets for enhanced safety and reliability.

Detailed and Complete Alternative Models

1. S-80846CNMC-B87T2U: The model discussed in this entry, with a voltage detection range of 1.6V to 6.0V.
2. S-80846CNNC-B87T2U: Similar to the above model but with a wider voltage detection range of 1.2V to 6.0V.
3. S-80846CNMC-B87T1U: A variant with a different pin configuration, suitable for specific layout requirements.
4. S-80846CNMC-B87T2U-R: RoHS-compliant version of the S-80846CNMC-B87T2U.

These alternative models offer similar functionality and characteristics, providing flexibility for different design considerations and requirements.

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