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MAX824SEUK+T
IC SUPERVISOR 1 CHANNEL SOT23-5
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規格
| Package | Tape & Reel (TR),Bulk |
| ProductStatus | Obsolete |
| Type | Simple Reset/Power-On Reset |
| NumberofVoltagesMonitored | 1 |
| Voltage-Threshold | 2.93V |
| 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 |
概述
Description
The MAX824SEUK+T is a low-power, microprocessor supervisory circuit designed to monitor the power supply in electronic devices. Manufactured by Maxim Integrated, it ensures reliable operation by providing a reset signal during power-up, power-down, and brownout conditions. This device is particularly useful in applications where precise power supply monitoring is crucial.
Key features of the MAX824SEUK+T include:
1. Reset Thresholds: It offers a fixed reset threshold to detect when the supply voltage dips below a certain level, thereby preventing erratic system behavior.
2. Reset Timeout: The device provides a reset timeout delay to ensure that the system has enough time to stabilize before the reset signal is released.
3. Package: It is available in a compact SOT-23 package, making it suitable for space-constrained applications.
4. Low Power Consumption: The MAX824SEUK+T is designed for low power consumption, which makes it ideal for battery-operated devices.
5. Temperature Range: It operates over a wide temperature range, enhancing its versatility in various environmental conditions.
Overall, the MAX824SEUK+T is essential for maintaining the reliability and stability of electronic systems by safeguarding against voltage irregularities.
Key features of the MAX824SEUK+T include:
1. Reset Thresholds: It offers a fixed reset threshold to detect when the supply voltage dips below a certain level, thereby preventing erratic system behavior.
2. Reset Timeout: The device provides a reset timeout delay to ensure that the system has enough time to stabilize before the reset signal is released.
3. Package: It is available in a compact SOT-23 package, making it suitable for space-constrained applications.
4. Low Power Consumption: The MAX824SEUK+T is designed for low power consumption, which makes it ideal for battery-operated devices.
5. Temperature Range: It operates over a wide temperature range, enhancing its versatility in various environmental conditions.
Overall, the MAX824SEUK+T is essential for maintaining the reliability and stability of electronic systems by safeguarding against voltage irregularities.
Features
The MAX824SEUK+T is a microprocessor supervisory circuit designed to monitor power supply levels in digital systems. It features a precise voltage monitoring function and ensures the proper operation of microprocessors by generating a reset signal during power-up, power-down, and brownout conditions. Key features include:
1. Voltage Monitoring: It monitors a single voltage, typically the supply voltage to a microprocessor, and triggers a reset if the voltage falls below a preset threshold.
2. Reset Functionality: The device provides a reset output which is active-low and can be connected directly to the reset input of a microprocessor.
3. Precision: The MAX824SEUK+T offers precision voltage thresholds to ensure accurate monitoring.
4. Low Supply Current: It operates with minimal power consumption, making it suitable for battery-operated devices.
5. Small Package: The device comes in a compact SOT-23 package, saving space in design-constrained applications.
6. Temperature Range: It is designed to operate over a wide temperature range, suitable for various environmental conditions.
This combination of features makes the MAX824SEUK+T ideal for ensuring reliable microprocessor operation in various electronic applications.
1. Voltage Monitoring: It monitors a single voltage, typically the supply voltage to a microprocessor, and triggers a reset if the voltage falls below a preset threshold.
2. Reset Functionality: The device provides a reset output which is active-low and can be connected directly to the reset input of a microprocessor.
3. Precision: The MAX824SEUK+T offers precision voltage thresholds to ensure accurate monitoring.
4. Low Supply Current: It operates with minimal power consumption, making it suitable for battery-operated devices.
5. Small Package: The device comes in a compact SOT-23 package, saving space in design-constrained applications.
6. Temperature Range: It is designed to operate over a wide temperature range, suitable for various environmental conditions.
This combination of features makes the MAX824SEUK+T ideal for ensuring reliable microprocessor operation in various electronic applications.
Package
The MAX824SEUK+T is a microprocessor supervisory circuit in a SOT-23-5 package. This package type is a small outline transistor package with five leads, designed for space-efficient applications. The "+T" typically denotes that the product is supplied in tape and reel format for automated assembly.
Pinout
The MAX824SEUK+T is a microprocessor supervisory circuit commonly used to monitor power supply levels in electronic devices. It is housed in a SOT-23 package, which has 5 pins. The primary function of this device is to monitor the supply voltage and provide a reset signal to the microprocessor during power-up, power-down, and brownout conditions. This helps ensure the microcontroller operates correctly by preventing erratic behavior due to low voltage levels. The pin functionalities typically include:
1. VCC: Supply voltage input.
2. GND: Ground connection.
3. RESET: Active-low reset output.
4. MR: Manual reset input (optional, depending on specific configuration).
5. NC or other function: Typically a no-connect or another specific function based on device configuration.
These devices are designed to improve system reliability and are commonly used in applications like embedded systems, portable devices, and other electronic circuits requiring stable microprocessor operation.
1. VCC: Supply voltage input.
2. GND: Ground connection.
3. RESET: Active-low reset output.
4. MR: Manual reset input (optional, depending on specific configuration).
5. NC or other function: Typically a no-connect or another specific function based on device configuration.
These devices are designed to improve system reliability and are commonly used in applications like embedded systems, portable devices, and other electronic circuits requiring stable microprocessor operation.
Manufacturer
The MAX824SEUK+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is known for designing and manufacturing analog and mixed-signal integrated circuits for a wide range of industries, including consumer electronics, automotive, communications, and industrial applications. The company focuses on providing innovative solutions in power management, interface, signal processing, and microcontrollers. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., a company that also specializes in the semiconductor industry, providing a broad portfolio of high-performance analog, mixed-signal, and digital signal processing ICs.
Application
The MAX824SEUK+T is a microprocessor supervisory circuit commonly used in applications requiring reliable microprocessor reset functions. Key application areas include power management for embedded systems, portable devices, and electronic equipment where monitoring the power supply voltage is crucial. It ensures the microprocessor operates correctly by providing reset and watchdog functionality, preventing code execution errors during power-up, power-down, or brownout conditions.
Equivalent
The MAX824SEUK+T is a microprocessor supervisory circuit designed to monitor power supply levels. Equivalent products include the TPS3836 from Texas Instruments, the MCP130 from Microchip Technology, and the STM809 from STMicroelectronics. These alternatives provide similar functions such as voltage monitoring and reset capabilities for microprocessor-based systems. Always verify specific features and pin compatibility before substitution.
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