DS1236AS-10+ - English Editing Encyclopedia Entry

Product Overview

Category

The DS1236AS-10+ belongs to the category of integrated circuits (ICs).

Use

This IC is primarily used for voltage monitoring and reset functions in electronic systems.

Characteristics

• Voltage monitoring: The DS1236AS-10+ monitors the supply voltage of a system and provides a reset signal when the voltage falls below a certain threshold.
• Reset function: It ensures that the system is properly reset after a power-on or brownout event.
• Low power consumption: The IC operates with low power requirements, making it suitable for battery-powered devices.
• Wide operating voltage range: It can operate within a wide voltage range, typically from 2.7V to 5.5V.

Package and Quantity

The DS1236AS-10+ is available in a small outline package (SOP) with 8 pins. It is commonly sold in reels containing multiple units.

Essence

The essence of the DS1236AS-10+ lies in its ability to monitor and control the voltage levels in electronic systems, ensuring their reliable operation.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Reset Threshold Voltage: 4.63V (typical)
• Reset Timeout Period: 10ms (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The DS1236AS-10+ has the following pin configuration:

```

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| | --|1 8|-- VCC --|2 7|-- GND --|3 6|-- RESET --|4 5|-- MR |_______| ```

1. VCC: Power supply input
2. GND: Ground connection
3. RESET: Reset output signal
4. MR: Manual reset input

Functional Features

1. Voltage Monitoring: The DS1236AS-10+ continuously monitors the supply voltage and generates a reset signal when it falls below the preset threshold.
2. Reset Generation: It ensures that the system is properly reset after a power-on or brownout event, preventing any erratic behavior.
3. Manual Reset: The MR pin allows for manual resetting of the system, providing flexibility in certain situations.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset functionality
• Low power consumption
• Wide operating voltage range
• Compact package size

Disadvantages

• Limited number of pins for additional functionalities
• Lack of built-in protection features against voltage spikes or transients

Working Principles

The DS1236AS-10+ operates by comparing the supply voltage with a preset threshold. When the voltage drops below this threshold, the IC triggers a reset signal to ensure proper system initialization. It utilizes internal circuitry to accurately monitor the voltage levels and generate the necessary signals.

Detailed Application Field Plans

The DS1236AS-10+ finds applications in various electronic systems where reliable voltage monitoring and reset functions are crucial. Some potential application fields include:

1. Microcontrollers: Ensuring proper reset and initialization of microcontroller-based systems.
2. Embedded Systems: Providing voltage monitoring and reset capabilities in embedded systems.
3. Industrial Control Systems: Maintaining stable operation and preventing malfunctions in industrial control systems.
4. Automotive Electronics: Assisting in the reliable functioning of automotive electronic systems.

Detailed and Complete Alternative Models

1. DS1236AS-5+: Similar to DS1236AS-10+, but with a lower reset threshold voltage of 4.38V.
2. DS1236AS-15+: Similar to DS1236AS-10+, but with a higher reset threshold voltage of 4.88V.
3. DS1236AS-25+: Similar to DS1236AS-10+, but with a higher reset threshold voltage of 5.13V.

These alternative models provide flexibility in choosing the appropriate reset threshold voltage for specific system requirements.

In conclusion, the DS1236AS-10+ is an integrated circuit that offers reliable voltage monitoring and reset functions. Its low power consumption, wide operating voltage range, and compact package make it suitable for various electronic systems. However, it lacks certain protection features and has limited pin availability. The IC finds applications in microcontrollers, embedded systems, industrial control systems, and automotive electronics. Alternative models with different reset threshold voltages are also available to cater to specific needs.