S-80844CNMC-B85T2U

Product Overview

Category

S-80844CNMC-B85T2U 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
• Low supply current: 1.0µA (typical)
• High accuracy: ±1.0%
• Built-in delay circuit
• Small package size: SOT-23-5

Package and Quantity

The S-80844CNMC-B85T2U is packaged in a SOT-23-5 package. Each package contains one unit of the IC.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: N-channel open drain
• Output voltage: VOUT = VSS or open drain
• Quiescent current: IQ = 1.0µA (typical)

Detailed Pin Configuration

The S-80844CNMC-B85T2U has five pins arranged as follows:

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Pin 1: VDD (Supply voltage) Pin 2: GND (Ground) Pin 3: RESET (Reset output) Pin 4: VOUT (Voltage detection output) Pin 5: MR (Manual reset input)

Functional Features

• Voltage detection: The IC monitors the input voltage and provides a reset signal when it falls below a certain threshold.
• Reset output: The RESET pin goes low when the voltage drops below the detection threshold, indicating a reset condition.
• Manual reset: The MR pin allows for manual reset control, overriding the automatic voltage detection.

Advantages

• Wide voltage detection range allows for versatile applications.
• Low supply current minimizes power consumption.
• High accuracy ensures reliable voltage detection.
• Small package size enables space-saving designs.

Disadvantages

• The SOT-23-5 package may be challenging to solder for inexperienced users.
• Limited pin configuration options may restrict certain circuit designs.

Working Principles

The S-80844CNMC-B85T2U utilizes a built-in voltage reference and comparator to monitor the input voltage. When the voltage falls below the detection threshold, the reset output is activated. The IC continuously monitors the voltage and provides a stable reset signal until the voltage rises above the threshold again.

Detailed Application Field Plans

The S-80844CNMC-B85T2U finds applications in various electronic devices where voltage monitoring and reset functions are required. Some potential application fields include: - Microcontrollers and microprocessors - Power management systems - Battery-powered devices - Industrial automation equipment

Detailed Alternative Models

1. S-80844CNNB-B8JT2G: Similar specifications and features, but with an open-drain output type.
2. S-80844CNPF-B85T2U: Higher accuracy (±0.5%) and wider operating temperature range (-40°C to +105°C).

These alternative models provide flexibility based on specific requirements while maintaining similar functionality.

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