IncThe LTC6820HMS#3ZZTRPBF is an isoSPI isolated communications interface manufactured by Analog Devices Inc. It is specifically designed for applications with data rates up to 20MHz and galvanic isolation of up to 1.25kVrms. It features a differential data bus interface with up to 16 isolated output banks and a 16 or 8-bit CRC check per byte. The interface can be configured for standard SPI, Microwire, I2C, or SMBus communications, and supports data rates up to 20MHz. It offers a low-latency RAM buffer for data buffering and encoding, and includes built-in power cycling protection. As an option, the LTC6820HMS#3ZZTRPBF can be used in combination with a SPIisolated transmission line to provide over-the-air data transmission. This multi-function device can be used in a variety of applications such as industrial control systems, medical devices, remote sensing, automotive, and general-purpose communications applications.