STM811RW16F

The STM811RW16F is a dedicated reset supervisor from STMicroelectronics, designed to monitor system voltages and ensure that microcontrollers or other digital devices operate within specified voltage levels. It features a reset output that activates when supply voltages drop below a predetermined threshold, helping to prevent improper operation or data corruption.
Key features include:
- Voltage supervision for a range of 1.6V to 5.5V, making it suitable for various applications.
- A reset output that remains active until the supply voltage returns to normal, ensuring stability during power fluctuations.
- Low power consumption and a compact package, ideal for battery-operated devices.
- Fast response time to voltage drops, enhancing system reliability.
The STM811RW16F is commonly used in consumer electronics, automotive systems, and industrial applications, where reliable operation during voltage variations is critical. Its integration helps enhance overall system robustness and reliability.

The STM811RW16F is a high-accuracy voltage supervisor designed for low-power applications. Key features include:
1. Voltage Monitoring: It provides a precision reset for microcontrollers and other digital circuits, monitoring supply voltages and ensuring proper operation.
2. Threshold Voltage: The device offers a fixed reset threshold of 1.6V, ideal for low-voltage systems.
3. Low Power Consumption: Designed for energy efficiency, it consumes minimal current, making it suitable for battery-operated devices.
4. Fast Response Time: The STM811RW16F features a rapid reset response to voltage drops, ensuring quick recovery in case of power fluctuations.
5. Active-Low Output: The reset output is active low, providing a clear signal to the microcontroller when a reset condition occurs.
6. Temperature Range: It operates over a wide temperature range, ensuring reliability in various environments.
7. Compact Package: Available in a small package, it’s suitable for space-constrained designs.
Overall, the STM811RW16F is an effective solution for ensuring system stability in low-voltage applications.

The STM811RW16F is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) form factor.

The STM811RW16F is a voltage supervisor IC with a total of 8 pins. Its primary functions include monitoring power supply voltage, providing reset signals, and ensuring reliable operation of microcontrollers and other digital circuits during power conditions.
Pin Count and Functions:
1. Pin 1 - VDD: Supply voltage input (2.0V to 5.5V).
2. Pin 2 - GND: Ground connection.
3. Pin 3 - RST: Active-low reset output.
4. Pin 4 - NC: No connect (not internally connected).
5. Pin 5 - SENSE: Voltage sensing input for monitoring the supply voltage.
6. Pin 6 - VTH: Threshold voltage input (for setting the reset threshold).
7. Pin 7 - RST (optional): Duplicate reset output.
8. Pin 8 - NC: No connect (not internally connected).
The STM811RW16F is designed for robust operation in various applications, ensuring that critical components are reset during undervoltage conditions.

The STM811RW16F is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in developing a wide range of semiconductor solutions, including microcontrollers, sensors, and power management devices. The company serves various industries, such as automotive, industrial, and consumer electronics, focusing on innovation and the integration of smart technology into everyday applications. STMicroelectronics is known for its commitment to sustainability and its role in advancing the Internet of Things (IoT) and other cutting-edge technologies.

The STM811RW16F is a voltage supervisor and reset IC designed for microcontroller applications. It is used in power management systems to ensure proper system operation by monitoring voltage levels. Key application areas include consumer electronics, automotive systems, industrial equipment, and battery-operated devices, where it helps prevent glitches and ensures reliable startup and shutdown sequences. It is particularly useful in systems requiring low power consumption and high reliability.

The STM811RW16F is a reset supervisor with a 16V voltage monitoring range. Equivalent products include the MICR159, MAX809, and TPS3820. These alternatives offer similar reset thresholds and features for microcontroller applications. Always verify specifications for compatibility in your specific design.