X40020S14IZ-AT1

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Power management integrated circuits (PMICs) are integrated circuits found in various devices and systems. They provide voltage regulation, current and voltage monitoring, fault protection, and power sequencing for different loads in an application. PMICs are mainly used in computers, mobile phones, lighting equipment, power supplies, industrial automation machines, among others. The X40020S14IZ-AT1 is a PMIC supervisor that provides basic reset and monitoring functions to applications to improve system stability, accuracy and reliability.

The X40020S14IZ-AT1 is well-suited for applications such as battery-powered instrumentation, consumer entertainment, communications and networking, automotive systems, industrial automation, motor control, and power systems. It can be used in a variety of applications in these fields.

The X40020S14IZ-AT1 integrates a watchdog timer, manual reset input, a manual reset output (MROUT), a reset in (RESIN) and a reset output (RESOUT) that provides an active-low reset signal. Additionally, the X40020S14IZ-AT1 also provides a link between analog power control units and control logic. The reset output function allows a single reset signal to be sent to multiple devices connected to the X40020S14IZ-AT1. This allows the X40020S14IZ-AT1 to act as a reset distributor and guard multiple devices with a single reset signal.

The product is available in a small 8-pin MSOP package. It includes an adjustable watchdog timer that monitors the operation of the system and initiates a hardware reset, if required. An on-chip oscillator or an external clock can be used for the selection of various time-out periods. The watchdog features a modulator interrupt to eliminate false timeout, as well as an active-low manual reset input that provides an emergency hardware reset.

The X40020S14IZ-AT1 supports both a manual reset input and a manual reset output. The RESIN pin provides a digital input that controls the RESOUT pin when RESIN is asserted low. This pin can be used to reset processors and systems connected to it. The RESIN pin can also be used as a general-purpose input.

The X40020S14IZ-AT1 also provides an active-low digital output that is driven low when a reset sequence is initiated. This pin is useful for driving indicators or controlling devices connected to the system. Additionally, this pin can be used as a general-purpose output to control external devices.

The X40020S14IZ-AT1 supports extended temperature ranges of -40°C to +125°C and is rated for electrical operation up to 3.3V and 5.5V with adjustable supply current up to 10mA. The X40020S14IZ-AT1 offers features such as adjustable time delay for reset, active-low manual reset, low-power shut-down, manual reset output and reset output.

The X40020S14IZ-AT1 is an ideal solution for providing basic reset and monitoring functions to applications that require extended temperature ranges and improved system stability, accuracy, and reliability. It delivers the reset and monitoring functions required in applications such as battery-powered instrumentation, consumer entertainment, communications and networking, automotive systems, industrial automation, motor control, and power systems.

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