ADM1232AN

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ADM1232AN

+BOM

IC SUPERVISOR 1 CHANNEL 8DIP

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Specifications

Attribute Value
Package Tube,Tube
ProductStatus Obsolete
Type Simple Reset/Power-On Reset
NumberofVoltagesMonitored 1
Voltage-Threshold Adjustable/Selectable
Output Open Drain, Push-Pull
Reset Active High/Active Low
ResetTimeout 250ms Minimum
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Through Hole
Package/Case 8-DIP (0.300, 7.62mm)

Overview

Description

ADM1232AN is likely a course code, typically used in academic institutions to designate a specific class. Although the exact content of ADM1232AN can vary depending on the institution and the academic program, it generally denotes an introductory course in a subject area starting with "ADM," which might stand for Administration, Administrative Studies, or a related field.
Such courses usually cover foundational topics relevant to the discipline, equipping students with essential knowledge and skills necessary for more advanced studies. The curriculum might include an overview of key concepts, theories, and practices, as well as an introduction to important tools and methodologies used in the field.
Students taking ADM1232AN can expect to engage in lectures, discussions, and practical exercises designed to develop critical thinking and problem-solving skills. Assessment methods may include a combination of quizzes, assignments, projects, and exams. To gain a more specific understanding of ADM1232AN, it would be helpful to consult the course syllabus or contact the academic department offering the course.

Equivalent

The ADM1232AN is a microprocessor supervisory circuit, commonly used for monitoring power supply and generating reset signals. Equivalent products include:
1. MAX1232 by Maxim Integrated
2. DS1232 by Dallas Semiconductor (Maxim Integrated)
3. MCP1316 by Microchip Technology
4. TL7705 by Texas Instruments
5. STM706 by STMicroelectronics
These alternatives offer similar functionalities such as power supply monitoring and reset signal generation. Always check the specific requirements and datasheets to ensure compatibility with your application.

Features

The ADM1232AN is a microprocessor supervisory circuit that ensures reliable operation of a microprocessor by monitoring its supply voltage and providing a reset signal during power-up, power-down, or brownout conditions. Key features include:
1. Voltage Monitoring: It monitors the power supply voltage and ensures it is within specified limits. If the voltage drops below a preset threshold, it generates a reset signal to prevent incorrect microprocessor operation.
2. Reset Functionality: The device provides a reset output to ensure the microprocessor initializes correctly during power-up and remains in reset during power-down or undervoltage situations.
3. Manual Reset Input: It includes a manual reset input allowing external control for generating a reset signal.
4. Watchdog Timer: The ADM1232AN features a watchdog timer that resets the microprocessor if it fails to toggle the watchdog input within a specified time frame, preventing system lock-up.
5. Compact Package: The circuit is available in a compact package, making it suitable for space-constrained applications.
These features make the ADM1232AN ideal for use in embedded systems and other applications requiring reliable microprocessor operation.

Pinout

The ADM1232AN is a microprocessor supervisory circuit designed to monitor the power supply to a microprocessor and initiate a reset if the voltage goes below a defined threshold. It is an 8-pin device, typically available in a PDIP (Plastic Dual In-line Package) configuration. Here is a concise description of its pin functions:
1. VCC (Pin 8): Supply voltage pin.
2. GND (Pin 4): Ground connection.
3. RESET (Pin 5): Active-low reset output. It triggers a reset when the monitored voltage is below the threshold or if a manual reset is initiated.
4. RESET (Pin 7): Active-high reset output.
5. TD (Pin 2): Timeout delay input, used to set the reset timeout period with an external capacitor.
6. TOL (Pin 1): Tolerance select pin for setting the voltage threshold.
7. ST (Pin 3): Strobe input, used to monitor a periodic signal for microprocessor activity.
8. MR (Pin 6): Manual reset input, active-low. It allows external triggering of the reset function.
These pins together provide the functionality to monitor supply voltage and system activity to ensure proper microprocessor operation.

Manufacturer

The ADM1232AN is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that designs, manufactures, and markets a wide range of integrated circuits and signal processing products. The company specializes in data conversion, signal processing, and power management technology, serving industries such as telecommunications, industrial automation, consumer electronics, automotive, and healthcare. Known for its innovation in analog and digital signal processing technology, Analog Devices focuses on providing high-performance solutions that improve the performance of electronic equipment.

Application

The ADM1232AN is a microprocessor supervisory circuit often used in applications requiring system reliability and stability. Key application areas include:
1. Computers and Servers: Ensures reliable system resets for stable operation.
2. Embedded Systems: Monitors and manages microcontroller activities, providing reset functions.
3. Industrial Automation: Enhances system reliability by ensuring proper boot-up sequences.
4. Consumer Electronics: Used in devices requiring power supervision and reset capabilities.
5. Networking Equipment: Maintains network device stability by managing resets during anomalies.
6. Telecommunications: Ensures telecom systems operate without data corruption or system failures.
These applications benefit from the ADM1232AN's ability to monitor voltage levels and generate reset signals.

Package

The ADM1232AN is typically available in an 8-pin Plastic Dual In-line Package (PDIP). This package type is commonly used for integrated circuits, providing a straightforward configuration for mounting on printed circuit boards (PCBs).

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