S-8244AAAFM-CEAT2U

Product Overview

Category

The S-8244AAAFM-CEAT2U 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 stable operation by providing accurate detection and resetting capabilities.

Characteristics

• Voltage detection range: 0.8V to 6.0V
• Low current consumption: 0.7μA (typ.)
• Wide operating temperature range: -40°C to +85°C
• Small package size: 5-pin SOT-23F

Package

The S-8244AAAFM-CEAT2U is packaged in a compact 5-pin SOT-23F package, which offers space-saving advantages and ease of integration into various electronic devices.

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 circuits.

Packaging/Quantity

The S-8244AAAFM-CEAT2U is typically available in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 1.0V to 6.0V
• Detection voltage accuracy: ±1.0%
• Reset output type: Active low
• Output current: 10mA (max)
• Power-on reset delay time: 200ms (typ.)
• Power supply current during reset: 0.9μA (typ.)

Detailed Pin Configuration

The S-8244AAAFM-CEAT2U features the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. RESET: Reset output
4. VIN: Voltage input
5. CE: Chip enable input

Functional Features

• Accurate voltage detection: The S-8244AAAFM-CEAT2U provides precise voltage detection within the specified range, ensuring reliable operation of electronic circuits.
• Reset functionality: It offers an active low reset output, which can be used to reset microcontrollers or other devices when the voltage falls below the detection threshold.
• Low power consumption: With a low current consumption of only 0.7μA, this IC minimizes power drain and extends battery life in portable applications.

Advantages and Disadvantages

Advantages

• Wide operating temperature range allows for use in various environments.
• Small package size enables easy integration into space-constrained designs.
• Accurate voltage detection ensures stable circuit operation.
• Low power consumption prolongs battery life.

Disadvantages

• Limited voltage detection range (0.8V to 6.0V).
• Active low reset output may not be suitable for all applications.

Working Principles

The S-8244AAAFM-CEAT2U operates by continuously monitoring the voltage level at the VIN pin. When the voltage falls below the detection threshold, the reset output is activated, triggering a reset signal to the connected device. This ensures that the device operates reliably within the specified voltage range.

Detailed Application Field Plans

The S-8244AAAFM-CEAT2U finds application in various fields, including but not limited to:

1. Battery-powered devices: It can be used to monitor battery voltage and initiate a reset when the voltage drops below a certain level, preventing damage to the device or data loss.
2. Industrial control systems: The IC ensures stable operation of control circuits by providing accurate voltage detection and reset capabilities.
3. Automotive electronics: It can be employed in automotive applications to monitor voltage levels and trigger necessary actions, such as shutting down non-essential systems during low voltage conditions.

Detailed and Complete Alternative Models

1. S-8244AAAFM-CEAT2G: Similar to the S-8244AAAFM-CEAT2U, but with a different package (SSOP-5).
2. S-8244AAAFM-CEAT2T: This model offers an extended operating temperature range (-40°C to +105°C) compared to the S-8244AAAFM-CEAT2U.
3. S-8244AAAFM-CEAT2V: Provides a wider voltage detection range (0.6V to 6.0V) than the S-8244AAAFM-CEAT2U.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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