MAX823TEUK

The MAX823TEUK is a microprocessor supervisory circuit designed to monitor the power supply voltage in microprocessor systems and initiate a reset when necessary to ensure proper operation. It is part of the MAX823 series by Maxim Integrated, known for providing essential protection features within compact packages.
Key features of the MAX823TEUK include:
1. Reset Functionality: It ensures the microprocessor is reset during power-up, power-down, and brownout conditions to prevent erroneous operations.

2. Voltage Monitoring: The device monitors the supply voltage and triggers a reset if it drops below a specified threshold.
3. Manual Reset Input: It includes a manual reset pin allowing external control over the reset process.
4. Low Power Consumption: The device is designed for low power consumption, making it suitable for battery-operated applications.
5. Small Package: The MAX823TEUK is available in a compact SOT-23 package, facilitating its use in space-constrained designs.
6. Push-Pull/Active Low Reset Output: Provides flexibility in interfacing with various microprocessor systems.
Overall, the MAX823TEUK provides reliable and efficient microprocessor supervision, making it ideal for a variety of applications requiring robust reset management.

The MAX823TEUK is a microprocessor supervisory circuit designed to monitor power supply voltage levels in microprocessor systems. Key features include:
1. Reset Output: It provides a reset signal to the microprocessor during power-up, power-down, and brownout conditions to prevent code execution errors.
2. Voltage Monitoring: The device monitors a fixed threshold voltage of 3.08V, ensuring the microprocessor operates reliably by asserting a reset when the supply voltage falls below this threshold.
3. Manual Reset Input (MR): Allows an external push-button or signal to initiate a reset, thereby providing additional control over the reset state.
4. Low Supply Current: It operates with minimal current, making it suitable for battery-powered applications.
5. Reset Timeout Period: The reset output remains active for a fixed period (typically 140ms) after the supply voltage returns to a safe level, ensuring system stability.
6. Small Package: Available in a compact SOT-23 package, facilitating easy integration into space-constrained designs.
These features make the MAX823TEUK an effective solution for ensuring the reliability and stability of microprocessor-based systems by protecting them during voltage fluctuations and providing controlled reset operations.

The MAX823TEUK is typically available in a SOT-23 package type, which is a small outline transistor package with three to six leads. This compact package is commonly used for space-constrained applications like those found in portable and battery-powered devices.

The MAX823TEUK is a microprocessor supervisory circuit designed to monitor the power supply in microprocessor systems. It typically comes in a 5-pin SOT-23 package. Here's a brief overview of its pin configuration and functions:
1. Pin 1 (VCC): This is the power supply pin. The operating voltage range for the MAX823 is generally between 1.2V and 5.5V.

2. Pin 2 (GND): This is the ground pin, which provides the return path for the power supply.
3. Pin 3 (RESET): This pin outputs a reset signal to the microprocessor. It goes low when the monitored voltage drops below a specified threshold and remains low for a fixed timeout period after the voltage returns above the threshold.
4. Pin 4 (MR): This is the manual reset input. Pulling this pin low externally triggers a reset, regardless of the voltage level at VCC.
5. Pin 5 (WDI): This is the watchdog input pin. A change in state must be detected at this pin within a predefined timeout period to prevent a reset, ensuring the microprocessor is operating correctly.
These features make the MAX823TEUK suitable for ensuring reliable operation in microprocessor-based systems.

The manufacturer of the MAX823TEUK is Analog Devices, Inc., which acquired Maxim Integrated in August 2021. Analog Devices is a multinational semiconductor company that designs and manufactures a wide range of analog, mixed-signal, and digital signal processing integrated circuits. These products are used in various applications, including communications, industrial, automotive, healthcare, and consumer electronics. The company is known for its expertise in high-performance analog technology and is a leading provider of analog and digital signal processing solutions.

The MAX823TEUK is a microprocessor supervisory circuit designed for monitoring power supplies in digital systems. It is commonly used in applications such as embedded systems, computers, and portable devices. This component provides features like reset output during power-up, power-down, and brownout conditions, ensuring reliable operation. It is also used in battery-operated devices for power monitoring and management, enhancing system stability by preventing undefined microcontroller operation.

The MAX823TEUK is a microprocessor reset circuit. Equivalent products include the MCP130T series from Microchip, the TPS3823 from Texas Instruments, and the ADM823 from Analog Devices. These alternatives offer similar functionality such as reset threshold voltage, reset time delay, and low supply current operation. Always check datasheets to ensure pin compatibility and performance characteristics align with your requirements.