S-8264AAC-I8T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low-power voltage detector with watchdog timer
• Package: SOT-23-5
• Essence: Voltage monitoring and power management solution
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 6.0V
• Detection Voltage Accuracy: ±1.0%
• Operating Temperature Range: -40°C to +85°C
• Watchdog Timer Timeout Period: 1.6s, 3.2s, 6.4s, or 12.8s
• Quiescent Current: 1.0µA (typical)

Detailed Pin Configuration

The S-8264AAC-I8T1U IC has a total of five pins arranged as follows: 1. VDD: Supply voltage input 2. GND: Ground reference 3. RESET: Active-low reset output 4. TEST: Test pin for watchdog timer 5. DETECT: Voltage detection output

Functional Features

• Low-power consumption: The IC operates at a quiescent current of only 1.0µA, making it suitable for battery-powered applications.
• Voltage monitoring: It provides accurate voltage detection within ±1.0% accuracy, ensuring reliable power management.
• Watchdog timer: The built-in watchdog timer can be configured to trigger a reset if the system fails to respond within the specified timeout period.
• Wide supply voltage range: The IC supports a wide range of supply voltages from 1.6V to 6.0V, making it versatile for various applications.

Advantages and Disadvantages

Advantages: - Low-power consumption extends battery life in portable devices. - Accurate voltage detection ensures reliable power management. - Wide supply voltage range allows for flexibility in different applications.

Disadvantages: - Limited timeout options for the watchdog timer may not suit all system requirements. - The SOT-23-5 package may be challenging to solder for some users.

Working Principles

The S-8264AAC-I8T1U monitors the input voltage and compares it with a reference voltage. If the input voltage falls below the detection threshold, the IC triggers the reset output. Additionally, the built-in watchdog timer can be used to monitor the system's response. If the system fails to respond within the specified timeout period, a reset signal is generated.

Detailed Application Field Plans

The S-8264AAC-I8T1U IC finds applications in various fields, including: 1. Battery-powered devices: It ensures proper power management and prevents damage due to undervoltage conditions. 2. Industrial automation: The watchdog timer feature helps detect system failures and initiate corrective actions. 3. Automotive electronics: It provides voltage monitoring and reset functionality for critical automotive systems.

Detailed and Complete Alternative Models

1. S-8264AAA-I8T1U: Similar to S-8264AAC-I8T1U but with a different timeout period for the watchdog timer.
2. S-8264AAB-I8T1U: Offers additional features such as adjustable detection voltage and hysteresis settings.
3. S-8264AAD-I8T1U: Provides enhanced accuracy for voltage detection with ±0.5% accuracy.

(Note: These alternative models are fictional and provided only as examples.)

This entry provides comprehensive information about the S-8264AAC-I8T1U IC, including its basic overview, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.