DS1236A-5+ Encyclopedia Entry

Product Overview

Category

DS1236A-5+ belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage monitoring and reset functionality
• Low power consumption
• Wide operating voltage range
• Small form factor

Package

DS1236A-5+ is available in a compact surface mount package.

Essence

The essence of DS1236A-5+ lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring reliable operation of electronic systems.

Packaging/Quantity

DS1236A-5+ is typically packaged in reels or tubes and is available in various quantities depending on customer requirements.

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

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

Functional Features

• Voltage monitoring: DS1236A-5+ continuously monitors the supply voltage to detect any deviations from the specified threshold.
• Reset generation: When the monitored voltage drops below the threshold, DS1236A-5+ generates an active-low reset signal to initiate system reset.
• Manual reset: The manual reset input allows for external control over the reset function.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset functionality
• Low power consumption
• Wide operating voltage range enables compatibility with various systems
• Compact form factor for space-constrained applications

Disadvantages

• Lack of adjustable reset threshold voltage
• Limited timeout period may not be suitable for certain applications requiring longer reset delays

Working Principles

DS1236A-5+ operates by comparing the supply voltage with the preset threshold. When the voltage drops below the threshold, the internal circuitry triggers the reset output, initiating a system reset. The manual reset input allows for additional control over the reset function.

Detailed Application Field Plans

DS1236A-5+ finds application in various electronic systems where reliable voltage monitoring and reset functionality are crucial. Some potential application fields include: 1. Microcontrollers and microprocessors 2. Embedded systems 3. Industrial automation 4. Power management circuits 5. Communication equipment

Detailed and Complete Alternative Models

1. DS1236A-10+: Similar to DS1236A-5+, but with a higher reset threshold voltage of 4.88V.
2. DS1236B-5+: Offers adjustable reset threshold voltage for greater flexibility.
3. DS1236C-5+: Provides a longer reset timeout period of 280ms.

These alternative models offer different features and specifications to cater to specific application requirements.

In conclusion, DS1236A-5+ is an integrated circuit designed for voltage monitoring and reset functions. With its compact size, wide operating voltage range, and low power consumption, it offers reliable performance in various electronic systems. However, its fixed reset threshold voltage and limited timeout period should be considered when selecting the appropriate model for specific applications.