DS1833Z-10/T&R

Product Overview

Category

The DS1833Z-10/T&R belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for voltage monitoring and reset functions in various electronic devices.

Characteristics

• Voltage monitoring: The DS1833Z-10/T&R provides accurate monitoring of supply voltages.
• Reset function: It offers a reset signal when the monitored voltage falls below a specified threshold.
• Low power consumption: This IC operates with low power requirements, making it suitable for battery-powered applications.
• Wide operating voltage range: The DS1833Z-10/T&R can operate within a wide voltage range, enhancing its versatility.
• High accuracy: It provides precise voltage monitoring and reset functionality.

Package

The DS1833Z-10/T&R is available in a small surface-mount package, which facilitates easy integration into electronic circuits.

Essence

The essence of this product lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring reliable operation of electronic systems.

Packaging/Quantity

The DS1833Z-10/T&R is typically packaged in reels or tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Threshold Voltage: 2.93V
• Reset Timeout Period: 10ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 20µA (typical)

Detailed Pin Configuration

The DS1833Z-10/T&R has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. RESET: Output reset signal
4. MR: Manual reset input

Functional Features

• Voltage Monitoring: The DS1833Z-10/T&R continuously monitors the supply voltage and compares it to the threshold voltage.
• Reset Signal Generation: When the monitored voltage falls below the threshold, the IC generates a reset signal to initiate system reset.
• Manual Reset: The MR pin allows for manual reset control, enabling users to manually trigger a system reset if required.
• Reset Timeout: The IC ensures that the reset signal remains active for a specified timeout period, preventing false resets due to temporary voltage fluctuations.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring and reset functionality
• Low power consumption
• Wide operating voltage range
• Small package size for easy integration

Disadvantages

• Limited reset timeout period (10ms)
• Requires external components for specific applications

Working Principles

The DS1833Z-10/T&R operates by continuously monitoring the supply voltage using an internal voltage reference. When the voltage falls below the threshold, the IC generates a reset signal. This signal remains active for a specified timeout period, ensuring proper system reset. The manual reset feature allows users to override the automatic reset function if necessary.

Detailed Application Field Plans

The DS1833Z-10/T&R finds application in various electronic devices where voltage monitoring and reliable reset functionality are crucial. Some potential application fields include:

1. Microcontrollers: Ensuring proper system reset during power-up or voltage fluctuations.
2. Industrial Control Systems: Monitoring power supply voltages to prevent malfunctions and ensure system stability.
3. Battery-Powered Devices: Protecting battery life by initiating a reset when the voltage drops below a critical level.
4. Automotive Electronics: Providing voltage monitoring and reset functions for automotive systems, enhancing safety and reliability.

Detailed and Complete Alternative Models

1. DS1833Z-5/T&R: Similar to DS1833Z-10/T&R but with a different threshold voltage of 5V.
2. DS1833Z-3.3/T&R: Similar to DS1833Z-10/T&R but with a different threshold voltage of 3.3V.
3. DS1833Z-12/T&R: Similar to DS1833Z-10/T&R but with a different threshold voltage of 12V.

These alternative models offer similar functionality but cater to different voltage requirements in various applications.

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