SPIsolator Digital Isolators
Data Sheet
3.75 kV, 7-Channel, SPIsolator Digital Isolators for SPI ADuM3151/ADuM3152/ADuM3153
12368-001
FEATURES
Sup...
Description
Data Sheet
3.75 kV, 7-Channel, SPIsolator Digital Isolators for SPI ADuM3151/ADuM3152/ADuM3153
12368-001
FEATURES
Supports up to 17 MHz SPI clock speed 4 high speed, low propagation delay, SPI signal isolation
channels 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 Safety and regulatory approvals
UL recognition per UL 1577 3750 V rms for 1 minute
CSA Component Acceptance Notice 5A VDE certificate of conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 565 V peak
APPLICATIONS
Industrial programmable logic controllers (PLCs) Sensor isolation
GENERAL DESCRIPTION
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 ...
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