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SI8421AB-D-ISR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SI8421AB-D-ISR product

SI8421AB-D-ISR

Programmers

Digital Isolator2-ChannelCapacitive Coupling

The SI8421AB-D-ISR is a 2-channel digital isolator from Silicon Labs, designed for robust data communication with 2.5 kVrms isolation.

Best for

  • Industrial automation
  • Motor control

Avoid if

  • New designs requiring long-term support

Check before use

  • Datasheet for specific timing and isolation requirements

Key specifications

Channels
2
Isolation
2.5 kVrms
Data Rate
1 Mbps

Compliance & Environment

RoHS
Y
REACH
-
MSL
MSL2A
ECCN
EAR99
HTSUS
8542390001.0

Application

Industrial AutomationMotor Control

Datasheet

fa0c89b63fb287b514257a5c2c515c4c_2010302208_SKYWORKS-SILICON-LABS-SI8421AB-D-ISR_C779275.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SI8421AB-D-ISR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a dual-channel digital isolator using capacitive coupling technology, providing 2.5 kVrms isolation for industrial and power applications.