DS1833-5/T&R

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Supervisors

Characteristics: - Monitors the power supply voltage and provides a reset signal when the voltage drops below a specified threshold - Ensures proper system initialization and prevents erratic behavior during power-up and power-down sequences - Suitable for use in various electronic devices and systems

Package: Tape & Reel (T&R)

Essence: The DS1833-5/T&R is a voltage supervisor IC that plays a crucial role in maintaining stable operation of electronic devices by monitoring the power supply voltage.

Packaging/Quantity: The DS1833-5/T&R is available in a tape and reel package, which contains a specific quantity of ICs per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Reset Threshold Voltage: 4.63V
• Reset Timeout Period: 140ms
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active-Low Push-Pull

Detailed Pin Configuration

The DS1833-5/T&R features the following pin configuration:

1. GND: Ground connection
2. VCC: Power supply input
3. RESET: Active-low reset output
4. MR: Manual reset input

Functional Features

• Monitors the power supply voltage continuously
• Generates a reset signal when the voltage drops below the specified threshold
• Provides a manual reset option through the MR pin
• Offers an active-low push-pull reset output

Advantages and Disadvantages

Advantages: - Ensures proper system initialization and stability - Prevents erratic behavior during power-up and power-down sequences - Wide operating voltage range allows compatibility with various systems

Disadvantages: - Limited reset timeout period may not be suitable for certain applications requiring longer timeouts - Active-low push-pull output may not be compatible with systems requiring different output types

Working Principles

The DS1833-5/T&R operates by continuously monitoring the power supply voltage. When the voltage drops below the specified threshold, it triggers a reset signal. This reset signal can be used to initialize the system or prevent erratic behavior during power transitions.

Detailed Application Field Plans

The DS1833-5/T&R is widely used in various electronic devices and systems where stable operation is critical. Some common application fields include: - Microcontrollers and microprocessors - Communication equipment - Industrial control systems - Automotive electronics - Power management circuits

Detailed and Complete Alternative Models

1. DS1833-10/T&R: Similar to DS1833-5/T&R but with a higher reset threshold voltage of 4.88V.
2. DS1833-3.3/T&R: Similar to DS1833-5/T&R but with a lower reset threshold voltage of 3.3V.
3. DS1833-ADJ/T&R: Adjustable voltage supervisor IC that allows users to set their desired reset threshold voltage.

These alternative models provide flexibility in choosing the appropriate voltage supervisor based on specific system requirements.

Word count: 346 words