MAX794CPE+

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MAX794CPE+ supervisor ICs are designed to provide protection from single power-supply power transients in microprocessor systems. They are integrated circuit monitors consisting of a MicroMonitor Core and an input logic circuit.

The MAX794CPE+ supervisor ICs operate from a single +2.6V to +6.0V power supply and have a power-on reset (POR) delay of 2ms and a reset timeout of 350ms. They have an output delay of 2μs after the reset is triggered, and a reset-active delay of 2μs.

The MAX794CPE+ supervisor IC\'s input logic circuit provides a high and low trip point adjustment of +1.5V and +1.65V, respectively. They feature a low internal supply current of 2.5μA and a reset/reset-active time of 100ms maximum.

The MAX794CPE+ supervisor ICs have a variety of applications in microprocessor systems. They are used to monitor the input power supply of a system’s processor, and to ensure the processor is protected from sudden power transients. They can also be used to generate an interrupt signal to a system’s processor when a power supply deviation is detected, or to provide additional protection during power-on or power failure condition. Additionally, they are used to limit the amount of time that a power supply surge can affect a system’s processor.

MAX794CPE+ supervisor ICs employ the use of a MicroMonitor Core to detect power supply deviations, including slow start up, under voltage and over voltage. The MicroMonitor Core implements a systematic process to ensure proper operation from a power supply of 2.6V to 6V and also adjusts thresholds with respect to the supply’s shape and rate of change. It also provides reset/reset-active signals to ensure that the microprocessor stays within its safe operating range.

The MAX794CPE+ supervisor IC has the ability to detect power supply transients even at lower voltages which cannot be detected by most other products. It has a unique capability to detect power supply transients even when there is a rise or fall in the input voltage, which prevents the system processor from being damaged by sudden and unexpected power transients. Additionally, the MAX794CPE+ supervisor IC also provides a hardware reset or interrupt enable when required.

The MAX794CPE+ supervisor IC offers several features, including a low-dropout voltage reference which allows for a large ±2V input voltage range ensuring accuracy and reliability. It also features a POR (power-on reset) circuit which is always enabled at power-up or power-down, providing power supply glitch immunity even when the logic input of the IC has low voltage. It also provides automatic reset guarantee without requiring additional components, as well as a wide monitoring power range.

In conclusion, the MAX794CPE+ supervisor IC is a versatile piece of technology used in microprocessor systems for power supply protection and monitoring. Its MicroMonitor Core provides superior accuracy for detecting and responding to power supply transients. Its wide monitoring power range and other features allow it to be used in many applications. The MAX794CPE+ supervisor IC is an ideal solution for protecting microprocessors from voltage transients and power supply glitches.

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