The 9ZXL0651EKILF is an Integrated Device Technology (IDT) RoHS-compliant Timer in a QFN-40 package. It is designed to provide low-power timing functionality, such as to control or monitor the startup or shut down of systems. The timer can operate in either countdown or countup mode, and has a number of configurable options, including maximum count, frequency setting, input/output selection, and more. It also features a watchdog signal, a programmable signal that monitors the operational status of systems in order to detect unexpected behavior and trigger an interrupt request.