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Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Simple Reset/Power-On Reset |
| NumberofVoltagesMonitored | 1 |
| Voltage-Threshold | 3.08V |
| Output | Push-Pull, Totem Pole |
| Reset | Active High/Active Low |
| ResetTimeout | 140ms Minimum |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Обзор
Description
The MAX824TEUK+T is a microprocessor supervisory circuit designed by Maxim Integrated, now part of Analog Devices. It is used to monitor the supply voltage in microprocessor systems and ensure stable operation by preventing erroneous resets. Key features include a precision voltage monitoring capability, typically with a threshold around 2.63V, and a low supply current, ideal for battery-operated devices. The device provides a reset output that remains asserted for a minimum reset timeout period after the supply voltage exceeds the threshold, ensuring proper initialization. It offers a manual reset input, allowing external reset control. The MAX824TEUK+T is available in a compact SOT-23-5 package, making it suitable for space-constrained applications. Its operating temperature range spans from -40°C to +85°C, ensuring reliable performance in various environments. This supervisory circuit is commonly used in embedded systems, consumer electronics, and any application requiring reliable microprocessor functionality and protection against power supply irregularities.
Equivalent
The MAX824TEUK+T is a microprocessor supervisory circuit. Equivalent products may include:
1. TPS3808G01 from Texas Instruments
2. MCP101 from Microchip Technology
3. CAT1021 from ON Semiconductor
4. ADM6320 from Analog Devices
5. DS1818 from Maxim Integrated
When selecting an equivalent, ensure compatibility in parameters like reset threshold voltage, supply voltage range, and package type. Always verify detailed specifications to ensure proper functionality in your specific application.
1. TPS3808G01 from Texas Instruments
2. MCP101 from Microchip Technology
3. CAT1021 from ON Semiconductor
4. ADM6320 from Analog Devices
5. DS1818 from Maxim Integrated
When selecting an equivalent, ensure compatibility in parameters like reset threshold voltage, supply voltage range, and package type. Always verify detailed specifications to ensure proper functionality in your specific application.
Features
The MAX824TEUK+T is a microprocessor supervisory circuit designed to monitor power supply levels in electronic systems. Key features include:
1. Voltage Monitoring: It monitors a single voltage and asserts a reset signal whenever the voltage falls below a preset threshold, ensuring reliable system operation.
2. Low Supply Current: The device operates with a very low supply current, prolonging battery life in portable applications.
3. Manual Reset Input: It includes a manual reset input for user-initiated resets, enhancing flexibility in system design.
4. Active-Low and Push-Pull Reset Output: Provides an active-low reset signal and features a push-pull reset output configuration for compatibility with various microprocessor systems.
5. Precision Thresholds: Offers accurate voltage detection with predefined threshold levels to accommodate different system requirements.
6. Small Package: Available in a compact SOT-23-5 package, making it suitable for space-constrained applications.
These features make the MAX824TEUK+T ideal for ensuring reliable operation in battery-powered and small form factor electronic devices.
1. Voltage Monitoring: It monitors a single voltage and asserts a reset signal whenever the voltage falls below a preset threshold, ensuring reliable system operation.
2. Low Supply Current: The device operates with a very low supply current, prolonging battery life in portable applications.
3. Manual Reset Input: It includes a manual reset input for user-initiated resets, enhancing flexibility in system design.
4. Active-Low and Push-Pull Reset Output: Provides an active-low reset signal and features a push-pull reset output configuration for compatibility with various microprocessor systems.
5. Precision Thresholds: Offers accurate voltage detection with predefined threshold levels to accommodate different system requirements.
6. Small Package: Available in a compact SOT-23-5 package, making it suitable for space-constrained applications.
These features make the MAX824TEUK+T ideal for ensuring reliable operation in battery-powered and small form factor electronic devices.
Pinout
The MAX824TEUK+T is a microprocessor supervisory circuit with a 5-pin configuration. It is designed to monitor system voltages in digital systems and provide reset signals to the microprocessor during power-up, power-down, and brownout conditions. The main functions of the MAX824TEUK+T include:
1. Reset Output: It provides a reset signal to a microprocessor when the monitored voltage drops below a preset threshold, ensuring the microprocessor remains in a known state.
2. Manual Reset Input: Allows a reset to be triggered manually by the user.
3. Voltage Monitoring: Monitors the system voltage and ensures it is within acceptable levels for microprocessor operation.
4. Low Supply Current: It requires very little power to operate, making it suitable for battery-powered devices.
These functions make the MAX824TEUK+T ideal for ensuring reliable operation of microprocessors in various applications.
1. Reset Output: It provides a reset signal to a microprocessor when the monitored voltage drops below a preset threshold, ensuring the microprocessor remains in a known state.
2. Manual Reset Input: Allows a reset to be triggered manually by the user.
3. Voltage Monitoring: Monitors the system voltage and ensures it is within acceptable levels for microprocessor operation.
4. Low Supply Current: It requires very little power to operate, making it suitable for battery-powered devices.
These functions make the MAX824TEUK+T ideal for ensuring reliable operation of microprocessors in various applications.
Manufacturer
The MAX824TEUK+T is manufactured by Analog Devices, Inc. This company specializes in the design and manufacturing of semiconductor devices, with a focus on analog, mixed-signal, and digital signal processing technologies. Analog Devices provides a wide range of products, including integrated circuits used in applications such as industrial, automotive, communication, healthcare, and consumer electronics. Known for its innovation and high-performance solutions, Analog Devices serves a global market, delivering components that are critical in enhancing connectivity, efficiency, and technological advancement across various industries.
Application
The MAX824TEUK+T is a microprocessor supervisory circuit designed for monitoring supply voltages in digital systems. Its primary application areas include:
1. Microprocessor/Microcontroller Systems: Ensures reliable operation by providing reset outputs during power-up, power-down, and brownout conditions.
2. Embedded Systems: Maintains system integrity by preventing code execution errors during voltage drops.
3. Portable/Battery-Powered Devices: Extends battery life by minimizing power consumption and managing low-voltage conditions effectively.
4. Communication Equipment: Ensures stable operation of routers, modems, and other networking devices.
5. Industrial Control Systems: Offers reliable monitoring and control in harsh environments.
Overall, it is essential for maintaining system stability and reliability in various electronic applications.
1. Microprocessor/Microcontroller Systems: Ensures reliable operation by providing reset outputs during power-up, power-down, and brownout conditions.
2. Embedded Systems: Maintains system integrity by preventing code execution errors during voltage drops.
3. Portable/Battery-Powered Devices: Extends battery life by minimizing power consumption and managing low-voltage conditions effectively.
4. Communication Equipment: Ensures stable operation of routers, modems, and other networking devices.
5. Industrial Control Systems: Offers reliable monitoring and control in harsh environments.
Overall, it is essential for maintaining system stability and reliability in various electronic applications.
Package
The MAX824TEUK+T is a low-dropout microprocessor voltage supervisor in a SOT-23-5 package. It is designed for monitoring supply voltages and generating a reset signal for microprocessors and other digital systems.