S-8264AAK-I8T1U

Product Overview

Category

S-8264AAK-I8T1U belongs to the category of voltage detectors and reset ICs.

Use

This product is primarily used for monitoring and controlling voltage levels in electronic devices.

Characteristics

• Voltage detection range: 0.9V to 6.0V
• Low current consumption: 0.7µA (typ.)
• Built-in delay circuit
• Small package size: SOT-23-5
• RoHS compliant

Package

The S-8264AAK-I8T1U comes in a small SOT-23-5 package, which is suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to accurately detect voltage levels and provide reliable reset signals to ensure proper functioning of electronic devices.

Packaging/Quantity

The S-8264AAK-I8T1U is typically packaged in reels containing 3,000 units per reel.

Specifications

• Operating voltage range: 0.9V to 6.0V
• Detection voltage accuracy: ±2%
• Quiescent current: 0.7µA (typ.)
• Reset output type: Active low
• Delay time: 200ms (typ.)

Detailed Pin Configuration

The S-8264AAK-I8T1U has five pins arranged as follows:

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Pin 1: VDD - Power supply input
Pin 2: GND - Ground
Pin 3: OUT - Reset output
Pin 4: VIN - Voltage input
Pin 5: CE - Chip enable input

Functional Features

• Accurate voltage detection within a wide range
• Low power consumption, suitable for battery-powered devices
• Built-in delay circuit to prevent false resets
• Active low reset output for easy integration with other components

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for versatile applications
• Low quiescent current prolongs battery life
• Small package size enables space-saving designs
• Accurate voltage detection ensures reliable device operation

Disadvantages

• Limited to voltage monitoring and reset functionality only
• Requires an external microcontroller or system to utilize the reset signal effectively

Working Principles

The S-8264AAK-I8T1U operates by continuously monitoring the input voltage (VIN). When the voltage falls below the detection threshold, the reset output (OUT) is activated, signaling a low voltage condition. The built-in delay circuit prevents false resets caused by temporary voltage fluctuations.

Detailed Application Field Plans

The S-8264AAK-I8T1U finds applications in various electronic devices where accurate voltage monitoring and reset functionality are crucial. Some potential application fields include:

1. Battery-powered devices: Ensuring proper shutdown or reset when battery voltage drops.
2. Microcontrollers and embedded systems: Providing a reliable reset signal during power-up or voltage fluctuations.
3. Industrial automation: Monitoring voltage levels in control systems to prevent malfunctions.

Detailed and Complete Alternative Models

1. S-8264A Series: Offers different detection voltage ranges and package options.
2. S-1000 Series: Provides voltage detectors with additional features like adjustable detection thresholds and hysteresis.

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

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