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Same model may have multiple batches, images only for reference.
SI8421-A-IS Real Image
Same model may have multiple batches, images only for reference.

SI8421-A-IS

Part No SI8421-A-IS
Manufacturer Silicon Labs
Catalog Digital Isolators
Description SINGLE & DUAL-CHANNEL DIGITAL ISOLATORS
Datasheet
SI8421-A-IS Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Isolators
Manufacturer Silicon Labs
Packaging Tube
Part Status Obsolete(EOL)
Technology Capacitive Coupling
Isolated Power No
Number of Channels 2
Inputs - Side 1/Side 2 1/1
Channel Type Unidirectional
Voltage - Isolation 2500Vrms
Common Mode Transient Immunity (Minimum) 25kV/μs
Data Rate 1Mbps
Propagation Delay tpLH / tpHL (Maximum) 75ns, 75ns
Pulse Width Distortion (Maximum) 30ns
Rise / Fall Time (Typ) 2ns, 2ns
Operating Supply Voltage 2.375 V ~ 5.5 V
Operating Temperature Range -40°C ~ 125°C
Package 8-SOIC (0.154", 3.90mm Width)
Manufacturer Package 8-SOIC
Win Source Part Number 1249606-SI8421-A-IS
Manufacturer Homepage www.silabs.com
Family Name Si8421
Introduction Date October 11, 2000
ECCN EAR99
Halogen Free Unknown
Estimated EOL Date Obsolete
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian SI8421-A-IS CAD Model

Description

The Silicon Labs SI8421-A-IS is an obsolete optocoupler with two unidirectional channels.

  • Status: Obsolete
  • Channels: Two unidirectional
  • Data Rate: 1Mbps
  • Voltage Isolation: 2500Vrms
  • Operating Voltage: 2.375V to 5.5V
  • Temperature Range: -40°C to 125°C
  • Rise and Fall Time: 2ns
  • Propagation Delay: 75ns
  • Package: 8-SOIC
  • Applications: Industrial and automotive products
  • Alternative Parts: IL712-3E, IL712-3TR7, and IL712S-3TR7

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