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STMicroelectronics STISO621 — Digital Isolators

STMicroelectronics STISO621

MPNSTISO621
End of Life

DISCRETE

$2.18Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STISO621 specifications
ParameterValue
TypeGeneral Purpose
Channel typeUnidirectional
MountingSurface Mount
Supply voltage3V ~ 5.5V
Voltage - isolation5000Vpk
Isolated powerNo
Operating temperature-40°C ~ 125°C
Pulse width distortion3ns
PackageBulk
Data rate100Mbps
TechnologyMagnetic Coupling
Case8-SOIC (0.154\", 3.90mm Width)
Channels2
Inputs - side 1/Side 21/1
Rise (Fall time)2ns, 2ns
Propagation delay tpLH (tpHL)42ns, 42ns
Common mode transient immunity50kV/µs