DS1811-15/T&R Product Overview

Introduction

The DS1811-15/T&R is a versatile integrated circuit (IC) belonging to the category of voltage supervisors. This entry provides an in-depth overview of the DS1811-15/T&R, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Supervisor IC
• Use: Monitoring and controlling the voltage levels in electronic systems
• Characteristics: Precision voltage monitoring, low power consumption, small form factor
• Package: T&R (Tape and Reel)
• Essence: Ensures stable and reliable operation of electronic devices by monitoring voltage levels
• Packaging/Quantity: Tape and Reel packaging, quantity varies based on manufacturer's specifications

Specifications

The DS1811-15/T&R features the following specifications: - Voltage Threshold: 1.5V - Accuracy: ±1.5% - Operating Temperature Range: -40°C to +85°C - Supply Voltage: 1.8V to 5.5V - Quiescent Current: 7µA (typical)

Detailed Pin Configuration

The DS1811-15/T&R has a standard pin configuration with the following pins: 1. VCC: Supply Voltage Input 2. GND: Ground 3. RESET: Output Signal 4. MR: Manual Reset Input

Functional Features

• Voltage Monitoring: Monitors the supply voltage and asserts a reset signal if the voltage falls below the specified threshold.
• Manual Reset Input: Allows for manual reset control, providing flexibility in system operation.
• Low Power Consumption: Consumes minimal power, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Precise voltage monitoring
• Low quiescent current
• Small form factor
• Manual reset capability

Disadvantages

• Limited to specific voltage thresholds
• Requires careful consideration of voltage compatibility in diverse applications

Working Principles

The DS1811-15/T&R operates by continuously monitoring the supply voltage. When the voltage falls below the preset threshold, the device asserts a reset signal, ensuring that the connected system remains in a safe state until the voltage is restored.

Detailed Application Field Plans

The DS1811-15/T&R finds extensive application in various electronic systems, including: - Microcontroller-based systems - Embedded systems - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Several alternative models offer similar functionality to the DS1811-15/T&R, including: - MAX811 - ADM811 - TC54

In conclusion, the DS1811-15/T&R is a reliable voltage supervisor IC with precise monitoring capabilities, low power consumption, and versatile application potential across diverse electronic systems.

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