MC33064P-5RA

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PMIC (Power Management Integrated Circuits) has become increasingly prominent over the years as semiconductor fabrication and design processes have improved and device power consumption has become ever more critical to successful device operation. PMICs are designed to facilitate the efficient management of power levels and the orderly shut down of the system, thereby protecting it when necessary. Supervisors, a key part of many PMICs, are specialized ICs usually employed to monitor a system\'s reset and voltage levels, ensuring that their value remains within specified safe limits throughout the system\'s operation.

One example of a popular supervisor IC is the MC33064P-5RA, a single-channel reset supervisor capable of monitoring the voltage level of a low-power system. The device is equipped with an accurate reset comparator along with a manual and an open-drain reset output. The IC also features an operating temperature range of -40°C to +125°C, making it an ideal choice for use in a range of highly sensitive applications that require excellent temperature tolerance.

The MC33064P-5RA is a 5.0 mm2 device with a 5V input voltage. Its reset comparator has an input threshold voltage of 4.3V, a 0.6V reset hysteresis, and a guaranteed reset delay time of 280 ms max at VDD = 5V and –40°C to +125°C. The manual reset pin (MR) can be used to manually reset the system, and its open-drain reset output pin (KR) can be used to not only reset the system but also drive any external logic for reset.

The MC33064P-5RA is typically used in a wide variety of applications, most notably telecommunications, computers and consumer electronics. The IC is especially well-suited for monitoring power supplies in a range of low-power, real-time systems where accuracy and reliability are critical. In a typical application, the MC33064P-5RA is used to detect and reset the device when the voltage supplies fall below the appropriate level. It also features an integrated debounce circuit to ensure reliable reset operation.

The MC33064P-5RA IC is a simple, reliable, and cost-effective supervisor IC designed for use in power control systems. The device works by monitoring the voltage levels in the system, detecting when voltages fall below a preset point, and resetting the system accordingly. This ensures that the system remains stable and within the safe limits specified. The device\'s manual reset pin and open-drain reset output pin also provide additional flexibility and control when the system is to be reset. Its wide operating temperature range and low-power design make the MC33064P-5RA a great choice for any applications that require reliable power control processing.

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