DS1233D-15

Product Overview

Category

DS1233D-15 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage monitoring: DS1233D-15 provides accurate monitoring of the power supply voltage.
• Reset function: It generates a reset signal when the monitored voltage falls below a specified threshold.
• Low power consumption: The IC operates with low power consumption, making it suitable for battery-powered devices.
• Wide operating voltage range: DS1233D-15 can operate within a wide voltage range, enhancing its versatility.
• Small package size: The IC comes in a compact package, allowing for space-efficient integration into electronic systems.

Package

DS1233D-15 is typically available in a small outline integrated circuit (SOIC) package.

Essence

The essence of DS1233D-15 lies in its ability to monitor voltage levels and provide a reset signal, ensuring reliable operation of electronic systems.

Packaging/Quantity

This product is usually packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Supply voltage range: 2.7V to 5.5V
• Threshold voltage accuracy: ±1.5%
• Reset timeout period: 15ms
• Operating temperature range: -40°C to +85°C
• Output type: Active-low push-pull

Detailed Pin Configuration

DS1233D-15 features the following pin configuration:

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

Functional Features

1. Voltage Monitoring: DS1233D-15 continuously monitors the power supply voltage.
2. Reset Generation: When the monitored voltage drops below the specified threshold, DS1233D-15 generates a reset signal.
3. Manual Reset: The MR pin allows for manual reset initiation.
4. Active-Low Reset Output: The RESET pin provides an active-low reset signal to the system.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring ensures reliable system operation.
• Low power consumption extends battery life in portable devices.
• Wide operating voltage range enhances compatibility with various systems.
• Compact package size enables space-efficient integration.

Disadvantages

• Limited reset timeout period may not be suitable for all applications.
• Lack of additional features compared to more advanced voltage monitoring ICs.

Working Principles

DS1233D-15 operates by continuously monitoring the input voltage. When the voltage falls below the specified threshold, it triggers the internal circuitry to generate a reset signal. This signal is then provided to the system, initiating a reset sequence. The manual reset input allows for user-initiated resets, while the active-low reset output ensures proper synchronization with the system.

Detailed Application Field Plans

DS1233D-15 finds application in various electronic systems where voltage monitoring and reset functions are critical. Some potential application fields include:

1. Microcontrollers: Ensuring reliable operation by monitoring power supply voltage and initiating resets if necessary.
2. Industrial Control Systems: Providing voltage monitoring and reset capabilities for enhanced system reliability.
3. Automotive Electronics: Monitoring battery voltage and triggering resets to prevent system malfunctions.
4. Medical Devices: Ensuring stable power supply and initiating resets in case of voltage fluctuations.

Detailed and Complete Alternative Models

1. DS1233A-10: Similar to DS1233D-15 but with a different reset timeout period (10ms).
2. DS1233B-12: Offers similar voltage monitoring and reset functions with a different threshold voltage accuracy (±1.2%).
3. DS1233C-20: Provides voltage monitoring and reset capabilities with a higher reset timeout period (20ms).

These alternative models offer similar functionality to DS1233D-15 but may have variations in specific parameters to cater to different application requirements.

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