DIODES Incorporated Supervisory Circuits PT7A7614M8-13

The PT7A7614M8-13 is a microprocessor supervisory circuit designed to enhance the reliability and accuracy of power-supply systems in microprocessor applications. It features a precision supply-voltage monitor with a threshold of 2.93V, ensuring effective monitoring of power conditions. The device asserts a reset output during power-up, power-down, and brownout conditions, which is crucial for maintaining system stability. This supervisor circuit includes a power-fail voltage monitor input (PFI) that triggers a power-fail output (PFO) when the input voltage drops below 1.25V. It also provides a manual-reset input (MR) that can be activated to trigger a reset pulse. The reset output remains active low for 200ms during reset conditions, ensuring that the system is properly initialized. The PT7A7614M8-13 is packaged in an 8-pin MSOP format and is fully RoHS compliant, making it suitable for environmentally conscious designs. It is applicable in various fields, including computers, controllers, intelligent instruments, and portable battery-powered equipment. This product is ideal for engineers looking for a reliable supervisory solution for their microprocessor systems.