This ultra-compact LGA module, 8 x 8 x 1 mm, is based on the ultra-low power nRF54L15 chip that offers a multi-protocol radio and advanced security features. With its powerful Cortex-M33 processor, expanded memory and new set of peripherals, combined with Insight SiP capability for best-in-class antenna design, this module provides the perfect solution for drop-in Bluetooth connectivity. It is also a direct upgrade to the ISP1507, ISP1807 and ISP1907 series with pin-to-pin compatibility.