The SI8441AB-C-IS is a Digital Isolator manufactured by Silicon Labs. This isolator is designed to provide up to 2.5 kV of isolation between two circuits, with three channels for forward isolation and one channel for reverse isolation. This device features both 4-channel I/O and a single-channel bi-directional I/O for enhanced flexibility. With its wide operating temperature range and low power consumption, this isolator ensures reliable performance in almost any environment, providing reliable noise and distortion filtering for sensitive systems. The SI8441AB-C-IS is also equipped with various features, such as on-chip watchdog timer. This device is offered in a lead-free 7-pin PDIP package, making it a highly cost-effective solution for a wide range of applications.