MAX809REUR+T10

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Integrated circuit, also referred to as an IC or chip, is a complicated semiconductor device with a variety of electronic components on a single small chip. The MAX809REUR+T10 is an integrated circuit that belongs to the field of PMIC (Power Management ICs) and Supervisors.

The MAX809REUR+T10 is a microprocessor supervisory circuit consisting of a reset generator, power-on reset generator, watchdog timer and manual reset circuit. The supervisory circuit is designed to ensure reliable system performance in high-end microprocessor systems. It monitors microprocessor activity, system power supply and external events, which makes it the ideal choice for a wide range of system applications.

The reset generator in the MAX809REUR+T10 monitors the microprocessor VCC supply voltage with a precision comparator and provides System Reset in two different modes, active and inactive. The active reset mode triggers the reset pins on the microprocessor when the VCC supply voltage falls below the specified threshold, while the inactive reset mode triggers the reset pin when the VCC supply voltage falls above the specified value. The reset generator features a high accuracy and fast response time that make it suitable for high performance systems.

The power-on reset generator in the MAX809REUR+T10 monitors the VCC voltage and provides system reset on power-on. This ensures that the microprocessor does not start in an uncontrolled state and that it is provided with a stable power supply. The power-on reset generator also includes an adjustable delay circuit to ensure that the microprocessor is not started until all the necessary powering sequences are completed.

The watchdog timer in the MAX809REUR+T10 monitors the microprocessor activity and can be used to trigger a reset if the microprocessor is behaving abnormally. The watchdog timer has an adjustable timeout period, which can be set to detect and reset stuck or locked microprocessor operations. The watchdog timer also features an input filtering circuit to prevent false activations due to noise and glitches.

The manual reset circuit in the MAX809REUR+T10 is triggered by an external reset signal or switch. This makes it useful when debugging hardware and software issues as it allows the user to manually reset the microprocessor system. The MAX809REUR+T10 also includes an enable input, which can be used to enable or disable the manual reset circuit.

The MAX809REUR+T10 is an integral part of applications such as automotive, telecoms, industrial and medical systems where reliable system performance is required. In these systems, the supervisory circuit ensures that the microprocessor is provided with a stable power supply and is not subjected to uncontrollable external events. It also provides reset protection and can be used to detect and reset stuck or locked microprocessor operations.

The MAX809REUR+T10 is a robust and reliable PMIC device that is designed to provide reliable system performance in a wide range of applications. It allows the system designer to use a single IC to achieve a high level of system reliability and performance.

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