XC6123A543MR-G

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The XC6123A543MR-G is a general-purpose reset supervisor IC which provides a single reset output with advanced reset timing. It is mainly used in digital systems as an active reset to monitor the power supply and system conditions of microprocessor and digital circuits. This IC provides an power-on reset, an active-low pulse reset, a reset time-out and a watchdog time-out reset. Its active-low pulse reset provides a system reset when triggered by an external low-going event.

The XC6123A543MR-G belongs to the type of PMIC (Power Management Integrated Circuit) supervisors, a type of integrated circuit used in power management electronics which is designed to monitor a certain process or power-supply and reset a system or broadcast an alert or interrupt when necessary or when any changes or conditions occur. They usually perform low-level, power-on-reset or watchdog/oversight functions. Most supervisors come along with either a digital or analog implementation.

The XC6123A543MR-G IC is the digital implementation of a PMIC supervisor. With digital implementation, the IC offers improved capability over analog implementations for power-on reset and watchdog/oversight features. The XC6123A543MR-G IC features a wide 2V to 5.5V operating voltage range and a 1.5% active reset timeout accuracy. The device also has a delay time range of 20ms to 131072ms and a watchdog time-out range of 64μs to 32s. It also includes an active low reset output with a fast rising/falling edge.

The XC6123A543MR-G is used in a wide variety of applications that require monitoring of power supplies and system conditions for microprocessors and digital circuits. The main application areas include telecommunications, embedded systems, automotive systems, alarm systems, medical and industrial applications. The XC6123A543MR-G is also used in applications that require short, reliable reset response in order to prevent the system from getting into an unstable state due to an external event.

The working principle of the XC6123A543MR-G IC is that it monitors both voltage and temperature conditions and output a reset signal based on the results of its monitoring. When powered on, the IC will hold its reset signal at a high level until the supply voltage is stable, then it will set the reset signal to low. If the power supply drops below the reset trip point, the IC will pulse the reset signal low, then after a predetermined period of time, it will bring it back to high. In addition, the IC also offers an active-low pulse reset, which is triggered by an external low-going event. The IC then restores the reset signal to a high level after a predetermined period of time.

The XC6123A543MR-G is a powerful IC that offers reliable reset signal with excellent accuracy and performance. It is used in many applications where accurate reset signal is required and its advanced reset timing and high precision reset operation is a great feature for any system. With its wide operating voltage range and excellent reset timing, the XC6123A543MR-G is an ideal solution for power management applications.

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