ADuM3153 Overview
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 SPI clock rates of up to 17 MHz. These channels operate with 14 ns propagation delay and 1 ns jitter to optimize...
ADuM3153 Key Features
- Supports up to 17 MHz SPI clock speed
- 4 high speed, low propagation delay, SPI signal isolation chan
- Three 250 kbps data channels
- 20-lead SSOP package with 5.1 mm creepage
- High temperature operation: 125°C
- High mon-mode transient immunity: >25 kV/µs
- Safety and regulatory approvals
- UL 1577
- 3750 V rms for 1 minute
- IEC/EN/CSA 62368-1