ADuM4154 Description
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 SPI bus signals support SPI clock rates of up to 17 MHz. The ADuM4154 isolator also provides a slave select...
ADuM4154 Key Features
- Supports up to 17 MHz SPI clock speed
- 4 high speed, low propagation delay, SPI signal isolation chan
- Supports up to 4 slave devices
- 20-lead SOIC_IC package with 8.3 mm creepage
- High temperature operation: 125°C
- High mon-mode transient immunity: >25 kV/µs
- Safety and regulatory approvals
- UL recognition per UL 1577
- 5000 V rms for 1 minute SOIC long package
- CSA certification per IEC 62368-1, IEC 61010-1, and IEC 60601-1