S-80856CNMC-B9HT2G

Product Overview

Category

S-80856CNMC-B9HT2G 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: ±2%
• Low supply current: 1.0μA (typ.)
• Small package size: SOT-23-5
• Built-in delay circuit: 200ms (typ.)

Package

The S-80856CNMC-B9HT2G is packaged in a SOT-23-5 package, which is a small surface-mount package with five pins.

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-80856CNMC-B9HT2G is typically supplied in reels, with 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 (typ.)
• Reset threshold voltage options: 2.3V, 2.5V, 2.8V, 3.0V, 3.1V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80856CNMC-B9HT2G has the following pin configuration:

```

---

| | --|----|-- VDD --|----|-- GND --|----|-- RESET --|----|-- VOUT |____| ```

• Pin 1 (VDD): Supply voltage input
• Pin 2 (GND): Ground reference
• Pin 3 (RESET): Active low reset output
• Pin 4 (VOUT): Voltage detection output

Functional Features

1. Voltage Detection: The S-80856CNMC-B9HT2G can accurately detect the voltage level within the specified range.
2. Reset Function: When the detected voltage falls below the threshold, the device generates an active low reset signal.
3. Built-in Delay Circuit: The integrated delay circuit ensures a stable reset signal is provided after the voltage returns to the normal range.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• High accuracy
• Low supply current consumption
• Small package size for space-constrained applications
• Built-in delay circuit for reliable reset signal generation

Disadvantages

• Limited reset threshold voltage options

Working Principles

The S-80856CNMC-B9HT2G operates by continuously monitoring the input voltage. When the voltage falls below the preset threshold, the device triggers the reset output, indicating a power-on reset condition. The built-in delay circuit ensures that the reset signal remains active for a specific duration to allow the system to stabilize before resuming normal operation.

Detailed Application Field Plans

The S-80856CNMC-B9HT2G finds applications in various electronic devices where voltage monitoring and reset functions are critical. Some potential application fields include:

1. Microcontrollers: Ensuring proper initialization and reliable operation of microcontroller-based systems.
2. Power Management Systems: Protecting sensitive components from undervoltage conditions and facilitating safe power cycling.
3. Battery-Powered Devices: Monitoring battery voltage levels and triggering actions when the battery needs replacement or recharging.
4. Industrial Control Systems: Providing reliable reset signals to ensure the stability and integrity of control systems.

Detailed and Complete Alternative Models

1. S-80856CNMC-B9HTFG: Similar to S-80856CNMC-B9HT2G, but with a different reset threshold voltage range.
2. S-80856CNMC-B9HT3G: Similar to S-80856CNMC-B9HT2G, but with additional features such as adjustable delay time.
3. S-80856CNMC-B9HT4G: Similar to S-80856CNMC-B9HT2G, but with a wider voltage detection range.

These alternative models offer similar functionality with slight variations in specifications to cater to different application requirements.

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