STISO621

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Dual channel digital isolator

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Overview

Product overview

Description

Description

The STISO621 /STISO621W are dual-channel digital isolators based on the ST thick oxide galvanic isolation technology.

The devices provide two independent channels in the opposite direction with Schmitt trigger input, providing robustness to noise and high speed input/output switching time.

  • All features

    • Dual channel, digital isolator with 1 – 1 channel directionality
    • High data rate up to 100 Mbps
    • Wide tamb range operation: - 40ºC to 125ºC
    • High common-mode transient: >50k V/µs
    • From 3 V to 5.5 V, supply levels
    • 3.3 V and 5 V level translation
    • Low-power consumption
    • Pulse width distortions < 3 ns
    • 6k V galvanic isolation in SO8W package
    • SO8 narrow and wide package options
    • Safety and regulatory approvals
      • UL1577 certified, file number: E362869
      • IEC 60747-17 certified in SO8W package, File number: 5022192-4880-0002/300335
      • VIORM (Maximum repetitive isolation voltage) up to 1.5k VPEAK
      • VIOTM (Maximum transient isolation voltage) up to 5k VPEAK
      • VIOSM (Maximum surge isolation voltage) up to 6k VPEAK
      • VISO (Isolation withstand voltage) up to 3.5k VRMS

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The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.Marketing description of the package type.Compliancy of the device with industry requirement domains (IRD)The RoHS status of a product:
ECOPACK 1: Initial grade to identify European RoHS compliant products.
ECOPACK 2: New grade to identify brominated chlorinated and antimony oxide flame retardant free products.
ECOPACK 3: Halogen free RoHS exemptions free products.
(*): ECOPACK 2 version available upon request.
(**): Some versions still existing in ECOPACK 1 or not compliant.Longevity Commitment in yearsLongevity Starting DateThe current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.Budgetary PriceMarketing description of the package type.Storage method used to contain product.Main country of assembly or fabrication of the product.ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes. ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.