M40Z111MH6E

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Supervisors are special purpose integrated circuits (ICs) designed to maintain system integrity in the event of a memory reset or power disruption. They provide the system with a highly reliable, low-cost, low-power solution. The M40Z111MH6E is a supervisor with an enhanced feature set, designed to work in a variety of power failure, overvoltage, and overvoltage conditions. This device is a dual output supervisor with a 3.3V and an adjustable assistant output voltage.

The M40Z111MH6E is an active-low logic supervisor with an adjustable delay time. It has a maximum tTMR_DLY of 1.5 seconds and a minimum tTMR_DLY of 10 milliseconds. The delay time can be adjusted with the Pulsed Reset Output Stable Time set by a single capacitor. The POR output is activated when the voltage drop is detected, indicating a power failure. The POR output will remain low until the voltage level rises back to normal and then the POR output will become high again.

The supervisor has an auto-transition feature that allows the device to recover to normal operation with no external control. The adjustable output voltage can be configured to any desired value within the operating range. The device also provides a Lock-out for cold start, a Remote Reset output for system control, an external test pin, an open drain POR Pin, and a single Check Pin for use in external circuits.

The M40Z111MH6E is a versatile supervisor, suitable for a variety of applications. It can be used for power failure and brown out detection, overvoltage and undervoltage monitoring, watchdog timer function, and auto-reset. It is particularly suitable for automotive, industrial, and computing applications. In addition, it is RoHS compliant, so it is an excellent choice for environmentally conscious applications.

The working principle of the M40Z111MH6E is quite simple. The supervisor continuously monitors the voltage level and efficiently detects any significant drop or rise in the voltage. When such a situation is detected, the output is activated, indicating a power failure or overvoltage condition. The output can then be used to activate an appropriate protection or alert system. The adjustable timer on the device is used to ensure that the appropriate amount of time has passed before the output is turned off or the system is reset.

Overall, the M40Z111MH6E is an extremely useful, versatile, and reliable supervisor that can be used in a wide variety of applications. It has an adjustable delay time and auto-transition feature for easy recovery. It can be used for power failure, overvoltage/undervoltage detection, and watchdog timer function. With its RoHS compliance, the device is an excellent choice for environmentally conscious applications.

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