S-8244ABJFM-CFJT2U

Product Overview

Category

The S-8244ABJFM-CFJT2U belongs to the category of voltage detectors and reset ICs.

Use

This product is primarily used for monitoring and controlling voltage levels in electronic circuits. It ensures proper functioning of devices by providing accurate detection and resetting capabilities.

Characteristics

• Voltage detection range: 0.9V to 6.0V
• Low current consumption: 1.0µA (typ.)
• Wide operating temperature range: -40°C to +85°C
• Small package size: 5-pin SOT-23

Package

The S-8244ABJFM-CFJT2U is packaged in a compact 5-pin SOT-23 package, which offers space-saving advantages and ease of integration into various electronic applications.

Essence

The essence of this product lies in its ability to accurately detect voltage levels and provide reliable reset functionality, ensuring the stable operation of electronic devices.

Packaging/Quantity

The S-8244ABJFM-CFJT2U is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 0.9V to 6.0V
• Detection voltage accuracy: ±1.5%
• Reset output delay time: 200ms (typ.)
• Quiescent current: 1.0µA (typ.)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The S-8244ABJFM-CFJT2U has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. RESET: Reset output
4. VIN: Voltage input
5. TEST: Test pin (for factory use)

Functional Features

1. Voltage Detection: The S-8244ABJFM-CFJT2U accurately detects voltage levels within the specified range, ensuring proper functioning of electronic circuits.
2. Reset Functionality: It provides a reliable reset output signal to reset the system when the detected voltage falls below the threshold level.
3. Low Power Consumption: With a quiescent current of only 1.0µA, this IC minimizes power consumption and extends battery life in portable devices.
4. Wide Operating Temperature Range: The S-8244ABJFM-CFJT2U can operate reliably in a wide temperature range from -40°C to +85°C, making it suitable for various environmental conditions.

Advantages and Disadvantages

Advantages

• Accurate voltage detection
• Reliable reset functionality
• Low power consumption
• Wide operating temperature range

Disadvantages

• Limited voltage detection range (0.9V to 6.0V)
• Test pin not intended for general use

Working Principles

The S-8244ABJFM-CFJT2U operates by continuously monitoring the input voltage (VIN). When the voltage falls below the detection threshold, the reset output (RESET) is activated, signaling the need for a system reset. This ensures that the connected electronic device operates within safe voltage limits.

Detailed Application Field Plans

The S-8244ABJFM-CFJT2U finds applications in various fields, including:

1. Battery-Powered Devices: It ensures proper voltage monitoring and reset functionality in portable devices such as smartphones, tablets, and wearable gadgets.
2. Industrial Control Systems: This IC plays a crucial role in maintaining stable voltage levels in industrial control systems, preventing malfunctions and ensuring uninterrupted operation.
3. Automotive Electronics: It is used in automotive electronics to monitor voltage levels and trigger system resets in case of voltage fluctuations or failures.
4. Home Automation: The S-8244ABJFM-CFJT2U is employed in home automation systems to monitor and control voltage levels, ensuring the reliable operation of connected devices.

Detailed and Complete Alternative Models

1. S-8254AAKFT-TB-G: This alternative model offers a wider voltage detection range (0.6V to 10.0V) and includes additional features such as overvoltage detection and watchdog timer functionality.
2. S-8261AAKFT-TB-G: This alternative model provides a higher accuracy voltage detection (±1.0%) and a lower reset output delay time (100ms).

These alternative models can be considered based on specific application requirements and desired features.

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