S-80860CNNB-B9LT2G

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The S-80860CNNB-B9LT2G is a device from STMicroelectronics\' SuperVISOR family of products, which are used for power-on reset, brown-out reset, and power monitoring applications. The device includes an integrated voltage supervisor, watchdog timer, voltage shift detector, pushbutton debouncer, and low voltage detector.

The S-80860CNNB-B9LT2G is designed to help protect complex systems and microcontrollers from voltage droops, spikes, and momentary supply interruptions. The device helps to ensure proper system power-up and is designed to detect voltages that are out of tolerance, triggering a reset pulse to restart the system. This helps to provide efficient and reliable system management in systems with limited control and monitoring capabilities.

The S-80860CNNB-B9LT2G features a programmable reset threshold voltage and reset timeout period. The reset timeout period and reset threshold voltage can be programmed via two-wire serial interface and using the I2C compatible serial interface from an external microcontroller. The device can be configured as a low voltage or high-voltage detector, allowing for reset to occur at an adjustable voltage or at a selectable threshold level.

The S-80860CNNB-B9LT2G includes a watchdog timer which helps to keep systems running normally. The watchdog timer can be programmed with a minimum and maximum timeout period. If the system does not receive a system tick within the allotted time frame, the watchdog timer will reset the system.

The S-80860CNNB-B9LT2G also features a pushbutton debounce circuit. This circuit prevents false pushbutton inputs from being detected while ensuring valid outputs. Additionally, the device features an adjustable voltage shift detector which is used to detect a shift in powersupply voltage. This allows the device to detect sudden drops in voltage, even if the reset threshold is not reached.

The S-80860CNNB-B9LT2G is designed to be used in a variety of applications, including communication, embedded control, automotive, industrial, and medical applications. It is useful for applications such as routers, printers, smart meters, flow meters, ECUs, and home appliance systems. This device provides a reliable and cost effective solution for power management and supplies.

In summary, the S-80860CNNB-B9LT2G is a low power, low cost powermanagement device from STMicroelectronics\' SuperVISOR family of products. It is designed to help protect systems and microcontrollers from voltage droops, spikes, and momentary supply interruptions. The device includes an integrated voltage supervisor, watchdog timer, voltage shift detector, pushbutton debounce circuit, and low voltage detector. The device can be used in variety of applications, including communication, embedded control, automotive, industrial, and medical applications. This device provides a reliable and cost effective solution for power management and supplies.

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