MAX823REUK-T

The MAX823REUK-T is a voltage supervisor or reset IC designed to monitor power supply voltages in various electronic devices. It ensures reliable operation by issuing a reset signal when the supply voltage drops below a predetermined threshold, typically around 4.63V. This reset prevents unintended system behavior during power fluctuations or brown-out conditions.
Key features of the MAX823REUK-T include a fast response time, low supply current, and a compact SOT23 package, making it suitable for space-constrained applications. It operates over a wide temperature range and provides a precise reset delay, ensuring proper initialization of microcontrollers and other digital circuits after power-up.
The device is commonly used in consumer electronics, industrial equipment, and automotive applications, enhancing system reliability and performance. Overall, the MAX823REUK-T is an essential component for ensuring stable operation in systems sensitive to voltage variations.

The MAX823REUK-T is a microprocessor supervisor designed to ensure reliable operation in digital systems. Key features include:
1. Power Voltage Monitoring: Monitors supply voltages and provides a reset signal when the voltage drops below a specified threshold.
2. Reset Output: Active-low output that goes low during power-up and remains low until the voltage stabilizes.
3. Adjustable Reset Threshold: Offers multiple reset thresholds, typically around 2.63V, 3.08V, and 4.63V, allowing for flexibility in different applications.
4. Fast Response Time: Provides a quick reset response to voltage fluctuations, ensuring system stability.
5. Low Supply Current: Consumes minimal power, making it suitable for battery-operated devices.
6. Wide Operating Temperature Range: Operates effectively in a temperature range from -40°C to +125°C.
7. Compact Package: Available in a small 8-Pin μMAX or SOIC package, facilitating space-saving designs.
These features make the MAX823REUK-T ideal for applications requiring reliable power monitoring and reset functions, such as in microcontroller-based systems.

The MAX823REUK-T comes in a SOT23-5 package type, which is a small, surface-mount package with five pins. This compact design is ideal for space-constrained applications.

The MAX823REUK-T is a microprocessor supervisory circuit with a total of 8 pins. Its primary functions include monitoring power supply voltages, providing a reset signal to microcontrollers, and ensuring proper operation during power-up and power-down conditions.
### Pin Configuration:
1. VCC: Supply Voltage (2.62V to 5.5V)
2. GND: Ground
3. RESET: Active-low reset output
4. RESET (Active): Open-drain reset output
5. NC: No Connection
6. SENSE: Voltage sense input
7. VTH: Threshold voltage setting
8. RST (Active): Reset output (open-drain) for active reset indication
### Functions:
- Monitors the power supply voltage and generates a reset signal when the voltage drops below a certain threshold.
- Ensures that the microcontroller restarts properly during power failures or brown-out conditions.
- Provides a delay for the reset signal to stabilize system operation.
This device is commonly used in applications requiring reliable reset functionality.

The MAX823REUK-T is manufactured by Maxim Integrated, which is a company specializing in the design and production of analog and mixed-signal integrated circuits (ICs). Maxim Integrated focuses on a variety of applications, including power management, signal processing, and sensor solutions, catering to industries such as automotive, consumer electronics, communications, and industrial equipment. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding their portfolio and expertise in the semiconductor market. The MAX823REUK-T is specifically a voltage supervisor, used to monitor power supplies and ensure proper operation in electronic systems.

The MAX823REUK-T is a microprocessor supervisory circuit used in applications requiring voltage monitoring and reset functions. It is commonly employed in power management systems, embedded systems, automotive electronics, battery-powered devices, and industrial controls. Its features include voltage detection, watchdog timer, and low power consumption, making it ideal for ensuring reliable operation and preventing system failures due to voltage fluctuations or power interruptions.

The MAX823REUK-T is a voltage supervisor with a reset output designed for microcontroller applications. Equivalent products include the LM805, MCP100, and MAX810. These alternatives provide similar functionalities, such as voltage monitoring and reset generation, but may differ in specifics like reset thresholds, packages, or supply voltages. Always check datasheets for detailed specifications and compatibility.