S-1000C25-I4T1G

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The S-1000C25-I4T1G is a popular integrated supervisor designed specifically for embedded applications. This supervisor is a single-package, integrated circuit solution which combines 4 independent power-on reset (POR) monitoring circuits and transistor driver (T1G) circuits. It offers a comprehensive system supervisory solution and a one-stop shop for all your embedded system needs.

The primary function of the S-1000C25-I4T1G is to monitor a user-defined and system-defined criteria to determine whether the system has power. Once this threshold has been met, the integrated driver will turn off the power supply and the system will no longer function. In the event of a power loss, the reset monitor will detect the fault, trigger a microcontroller reset, and immediately begin executing code from the reset vector.

The S-1000C25-I4T1G supervisor has been designed with a wide range of adaptability, allowing it to monitor a variety of conditions, such as voltages, reset sequences, oscillator frequencies, and temperature. It has a wide operating voltage range (2.7V to 5.5V), high accuracy threshold detection, low power consumption, high sensitivity and quick response time. This makes it ideal for use in embedded systems.

The S-1000C25-I4T1G supervisor can be used for a range of applications, including microcontrollers, DSPs and processor-based systems, consumer electronic devices, automotive systems and portable handheld applications. Its integrated feature set makes it ideal for use in power management systems, power sequential systems, power fail management, voltage supervision, precision reset timers, and soft start systems. Additionally, it can be used as a general purpose overseer circuitry, providing a higher level of system control and protection.

The working principle of the S-1000C25-I4T1G supervisor is straightforward. There are four independent reset, POR, and T1G monitoring circuits, each of which has its own power supply, monitoring threshold, and output transistor. The reset circuit monitors the logic level at its input and will generate a reset signal when the logic level drops below the threshold. The POR circuit is used to detect the power supply voltage and will generate a low signal when the supply voltage drops below a predetermined threshold. The T1G circuit is used to drive the output transistor, which will be activated when the reset and POR signals are both high.

When the S-1000C25-I4T1G supervisor detects a power failure or voltage drop, it immediately initiates a reset signal and triggers the microcontroller reset. This will result in the system halting its operations and restarting from a dedicated program located at the reset vector. The reset signal is brief and does not cause any permanent damage to the system or interfere with the normal operation of other components.

The S-1000C25-I4T1G supervisor is an ideal solution for embedded systems due to its high accuracy, low-power consumption and wide operating voltage range. It is also extremely quick to respond, making it ideal for applications which require precise and rapid response. Finally, its integrated circuit design allows it to provide a single, complete system supervisor solution.

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