MAX6899PAZT+T

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The MAX6899PAZT+T is a dual supervisor with active low push-pull reset and manual reset outputs and watch dog timer. It is a member of the MAX6899 family of Supervisors and is specifically designed for general purpose applications. This supervisor is designed to keep system under control and to monitor the key components.

Overview

The MAX6899PAZT+T is an active-low push-pull reset supervisor with a watchdog timer and manual reset input. It is an integrated device with an active low reset output, a manual reset input and an independent watch dog timer circuit. It is specifically designed for general purpose applications. This supervisor provides additional system margin for applications including PC motherboards, network communication systems, PDAs, cellular phones and other electronic products. This supervisor also provides a fast and accurate reset output with low out-of-reset noise.

Features and Benefits

The MAX6899PAZT+T provides a number of features and benefits:

• Active-low push-pull reset output
• Manual reset input
• Independent watchdog timer circuit
• Active-low reset output for system control and monitoring
• Low out-of-reset noise for improved reset accuracy
• Operates over a wide temperature range from -40° to +125°C

Application Field and Working Principle

The MAX6899PAZT+T is designed for general purpose applications such as PC motherboards, network communication systems, PDAs, cellular phones and other electronic products. It is ideal for applications that require low out-of-reset noise and fast and accurate reset outputs. This supervisor also monitors power supply voltage, so that the system will reset when an undesired voltage level is detected.

This supervisor circuit has three parts: the active low reset output, the manual reset input, and the independent watch dog timer circuit. The active low reset output is connected to the system power control and will reset the system when the power supply voltage drops below the reset threshold level. The manual reset input allows for manual reset when necessary, such as resetting the system after power-on. The independent watch dog timer circuit monitors the internal clock frequency on a regular basis and will reset the system when the clock frequency is not within the predefined tolerance level.

The MAX6899PAZT+T can be used to monitor the performance of core components and to ensure the system is properly functioning. It does so by resetting the system when an undesired voltage level is detected or when the internal clock frequency is not within the predefined tolerated level. Thus, the MAX6899PAZT+T provides a reliable and efficient way to control system performance and maintain stability.

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