STISO621W

STISO621W

STISO621

STISO621

STISO621TR

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Quantity $ per Unit Savings
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10 - 24$2.029%
25 - 26$1.9015%
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$2.23
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Parameter NameParameter Value
Supply Voltage Min Volt3.0
Supply Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameSO-8

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


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

Key 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
  • SO8 narrow and wide package options
  • Safety and Regulatory approvals
    • UL1577 certified, File Number: E362869