ADuM4154 Datasheet - Analog Devices

ADuM4154 Digital Isolator

The ADuM41541 is an SPIsolator™ digital isolator optimized for a serial peripheral interface (SPI) that includes support for up to four slave devices. Based on the Analog Devices, Inc., iCoupler® chip scale transformer technology, the low propagation delay and jitter in the CLK, MO/SI, MI/SO, and SS.

ADuM4154 Features

* FUNCTIONAL BLOCK DIAGRAM

* Supports up to 17 MHz SPI clock speed

* 4 high speed, low propagation delay, SPI signal isolation chan- nels

* Supports up to 4 slave devices

* 20-lead SOIC_IC package with 8.3 mm creepage

* High temperature operation: 125°C

* High common-mode tra

ADuM4154-AnalogDevices.pdf