ADuM3151 Datasheet (Analog Devices) - SPIsolator Digital Isolators

ADuM3151, SPIsolator Digital Isolators

The ADuM3151/ADuM3152/ADuM31531 are 7-channel, SPIsolator™ digital isolators optimized for isolated serial peripheral interfaces (SPIs).

Based on the Analog Devices, Inc., iCoupler® chip scale transformer technology, the low propagation delay in the CLK, MO/SI, MI/SO, and SS SPI bus signals supports

ADuM3151 Features

* Supports up to 17 MHz SPI clock speed

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

* Three 250 kbps data channels

* 20-lead SSOP package with 5.1 mm creepage

* High temperature operation: 125°C

* High common-mode transient immunity: >25 kV/µs