MAX811REUS+T

The MAX811REUS+T is a microprocessor supervisory circuit designed to monitor the power supply voltage in electronic devices. It is part of the MAX811 series offered by Maxim Integrated (now part of Analog Devices). This device provides a simple and efficient solution to ensure microprocessor systems operate reliably by resetting and keeping them in a known state during power-up, power-down, or brownout conditions.
Key features of the MAX811REUS+T include:
1. Voltage Monitoring: It monitors the system's power supply voltage and generates a reset signal if the voltage drops below a preset threshold.
2. Reset Output: The device provides an active-low reset output that remains asserted for a fixed duration (typically 140 ms) after the supply voltage returns to an acceptable level.
3. Low Supply Current: It operates with minimal power consumption, making it suitable for battery-powered applications.
4. Compact Package: Available in a small SOT-23 package, it is ideal for space-constrained designs.
Overall, the MAX811REUS+T enhances system stability and reliability in various electronic applications.

The MAX811REUS+T is a microprocessor reset IC. Equivalent products include:
1. MIC811 - by Microchip Technology
2. TC811 - by Microchip Technology
3. ADM811 - by Analog Devices
4. MCP101 - by Microchip Technology
5. TPS3823 - by Texas Instruments
These alternatives offer similar functionality, such as monitoring supply voltage and providing a reset signal to microprocessors. Always verify electrical characteristics and package compatibility when choosing an alternative.

The MAX811REUS+T is a microprocessor supervisory circuit designed to monitor the power supply voltage in microprocessor and digital systems. Key features include:
1. Reset Functionality: The device provides a reset output during power-up, power-down, and brownout conditions, ensuring the microprocessor is properly rebooted.
2. Threshold Voltage: It has a fixed reset threshold voltage of 4.63V, suitable for monitoring 5V power supplies.
3. Active-Low Reset Output: The MAX811REUS+T features an active-low RESET output, which simplifies interfacing with microcontrollers.
4. Low Supply Current: The circuit operates with a very low supply current, typically around 3µA, making it efficient for battery-operated applications.
5. Precision Monitoring: It offers precise voltage monitoring to ensure system reliability and stability.
6. Reset Timeout Period: The device includes a reset timeout period of 140ms (min), providing adequate time for system stabilization before the reset is removed.
7. Small Package: It comes in a compact SOT-143 package, facilitating easy integration into space-constrained designs.
Overall, the MAX811REUS+T is an ideal choice for ensuring stable and reliable system performance in various electronic applications.

The MAX811REUS+T is a microprocessor supervisory circuit designed to monitor the power supply voltage in microprocessor systems. It is part of the MAX811 series, which provides a reset signal to the microprocessor during power-up, power-down, and brownout conditions to prevent code execution errors.
This specific device comes in a 5-pin SOT-23 package. The functions of each pin are as follows:
1. GND (Pin 1): Ground reference for the device.
2. VCC (Pin 2): Supply voltage input that monitors the power supply to the microprocessor.
3. RESET (Pin 3): Active-low reset output. It goes low when VCC falls below the reset threshold, remains low for a minimum reset timeout period after VCC exceeds the threshold, and is used to reset the microprocessor.
4. N.C. (Pin 4): No connection. Typically left unconnected or connected to ground.
5. MR (Pin 5): Manual reset input that allows an external signal to trigger a reset when pulled low.
The MAX811REUS+T ensures that the microprocessor resets in a controlled manner, providing reliable operation in systems that require precise power monitoring.

The MAX811REUS+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated was known for designing and manufacturing analog and mixed-signal integrated circuits. The company specialized in developing various types of semiconductor devices, including power management ICs, sensors, and microcontrollers, among others. In August 2021, Analog Devices completed its acquisition of Maxim Integrated, further expanding its portfolio in the analog and mixed-signal semiconductor sector. Analog Devices is a multinational corporation known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in a wide range of electronic equipment.

The MAX811REUS+T is a microprocessor supervisory circuit used primarily to monitor the power supply voltage in various applications. Its main functions include providing reset signals to microprocessors during power-up, power-down, and brownout conditions to ensure proper operation. Application areas include embedded systems, consumer electronics, industrial controls, automotive electronics, and any systems requiring reliable reset capabilities to prevent software crashes or glitches due to power instability. Its compact size and low power consumption make it suitable for portable and battery-powered devices as well.

The MAX811REUS+T is a microprocessor supervisory circuit available in a SOT-143 package type. This small outline transistor package is designed for surface-mount technology, suitable for compact and efficient circuit designs.