DS1233AZ-10

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DS1233AZ-10

+BOM

IC SUPERVISOR 1 CHANNEL SOT223-3

  • ManufacturerAnalog Devices Inc./Maxim Integrated

  • Mfr. Part #DS1233AZ-10

  • Datasheet DS1233AZ-10 DataSheet

  • In Stock4970

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Specifications

Attribute Value
Series EconoReset
Part Status Obsolete
Digi Key Programmable Not Verified
Type Simple Reset/Power-On Reset
Number of Voltages Monitored 1
Voltage - Threshold 2.88V
Output Open Drain or Open Collector
Reset Active Low
Reset Timeout 250ms Minimum
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Supplier Device Package SOT-223-3
Base Product Number DS1233A

Overview

Description

The DS1233AZ-10 is a precision voltage supervisor and reset controller designed to monitor the power supply levels in digital systems. It ensures that microcontrollers and other digital devices operate within safe voltage ranges, providing a reliable reset signal during power-up, power-down, or voltage fluctuations.
Key features of the DS1233AZ-10 include:
1. Voltage Monitoring: It monitors the supply voltage and triggers a reset when the voltage falls below a preset threshold.
2. Reset Time Delay: It includes an adjustable reset time delay to prevent unintended resets during brief power dips.
3. Active Low Reset Signal: The device provides a reset output signal that activates low, ensuring that the connected system remains stable during voltage variations.
4. Wide Operating Range: The IC operates over a wide voltage range, making it suitable for various applications, including embedded systems and consumer electronics.
Overall, the DS1233AZ-10 enhances the reliability of electronic systems by preventing erratic behavior during power irregularities.

Equivalent

The DS1233AZ-10 chip, a supervisor/reset controller, has several equivalent products including the MCP130, MAX810, and TL7705. These alternatives provide similar features such as voltage monitoring and reset functions for microcontrollers. Always verify specific parameters like voltage thresholds and reset delay times for compatibility in your application.

Features

The DS1233AZ-10 is a device from Texas Instruments primarily used for system monitoring and reset functions. Key features include:
1. Voltage Supervisor: Monitors supply voltage and ensures it stays within specified limits, preventing system malfunction.
2. Reset Output: Provides a reset signal during power-up and when the supply voltage drops below a certain threshold.
3. Adjustable Reset Threshold: The reset voltage can be adjusted to meet specific application requirements.
4. Low Supply Current: Operates with minimal power consumption, making it suitable for battery-powered devices.
5. Temperature Range: Designed to function effectively across a wide temperature range, enhancing reliability in different environments.
6. Compact Package: Available in a small 8-pin DIP or SOIC package, allowing for space-efficient designs in various applications.
7. Fast Response Time: Quickly reacts to voltage fluctuations, ensuring prompt resets.
Overall, the DS1233AZ-10 is ideal for microcontroller and digital system applications where voltage monitoring and reliable resets are critical.

Pinout

The DS1233AZ-10 is a voltage supervisor and reset generator with a total of 8 pins. Its primary functions include monitoring supply voltage and generating a reset signal to microcontrollers and other digital circuits.
### Pin Count and Functions:
1. Pin 1: VCC - Supply voltage input.
2. Pin 2: GND - Ground.
3. Pin 3: RESET - Active low reset output.
4. Pin 4: RST/RESET - Reset output, can also be used as a reset input for manual override.
5. Pin 5: NC - No connection (not used).
6. Pin 6: SENSE - Voltage sense input for monitoring (typically connected to the supply voltage).
7. Pin 7: TIMEOUT - Sets the time delay for the reset signal.
8. Pin 8: VREF - Reference voltage output.
The DS1233AZ-10 operates within a specific voltage range and provides reliable reset signals during power-up, power-down, and brownout conditions.

Manufacturer

The manufacturer of the DS1233AZ-10 is Texas Instruments (TI). Texas Instruments is a global semiconductor company known for designing and manufacturing a wide range of electronic components, including integrated circuits (ICs), analog chips, and embedded processors. Founded in 1930, TI is headquartered in Dallas, Texas, and has a diverse product portfolio catering to various industries, such as automotive, industrial, communications, and consumer electronics.
The DS1233AZ-10 is a precision voltage supervisor and reset IC used to monitor power supply levels and ensure proper system operation by providing reset signals. TI is recognized for its innovation and has a strong emphasis on research and development, contributing to advancements in technology. The company serves customers worldwide and is considered a leader in the semiconductor industry.

Application

The DS1233AZ-10 is a precision voltage supervisor and reset IC primarily used in microcontroller and microprocessor applications. It ensures proper system operation by monitoring power supply levels and providing a reset signal during power-up, power-down, or voltage fluctuations. Common application areas include embedded systems, automotive electronics, telecommunications, consumer electronics, and industrial control systems. It is also utilized in battery-operated devices to prevent data corruption and ensure reliable startup sequences. Its features make it suitable for critical applications where stability and reliability are paramount.

Package

The DS1233AZ-10 is available in a 16-pin dual in-line package (DIP) configuration.

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