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STMicroelectronics · Digital Isolators

STISO621W

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STISO621W component illustration
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STISO621W specifications

Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.

ManufacturerSTMicroelectronics
Ordering codeSTISO621W
FamilyDigital Isolators
Package8-SOIC (0.295", 7.50mm Width)
Product StatusActive
TechnologyMagnetic Coupling
TypeGeneral Purpose
Isolated PowerNo
Number of Channels2
Inputs - Side 1/Side 21/1
Channel TypeUnidirectional
Voltage - Isolation5000Vpk
Common Mode Transient Immunity (Min)50kV/µs
Data Rate100Mbps
Propagation Delay tpLH / tpHL (Max)42ns, 42ns
Pulse Width Distortion (Max)3ns
Rise / Fall Time (Typ)2ns, 2ns
Voltage - Supply3V ~ 5.5V
Operating Temperature-40°C ~ 125°C
Mounting TypeSurface Mount
Package / Case8-SOIC (0.295", 7.50mm Width)
Supplier Device Package8-SO

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Before sourcing STISO621W

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  2. Check flash, RAM and required peripherals
  3. Review pin assignment and supply limits
  4. Keep the full temperature and package suffix
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