STMicroelectronics · Digital Isolators
STISO621
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STISO621 specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | STISO621 |
| Family | Digital Isolators |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Product Status | Active |
| Technology | Magnetic Coupling |
| Type | General Purpose |
| Isolated Power | No |
| Number of Channels | 2 |
| Inputs - Side 1/Side 2 | 1/1 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 5000Vpk |
| Common Mode Transient Immunity (Min) | 50kV/µs |
| Data Rate | 100Mbps |
| Propagation Delay tpLH / tpHL (Max) | 42ns, 42ns |
| Pulse Width Distortion (Max) | 3ns |
| Rise / Fall Time (Typ) | 2ns, 2ns |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
Documents and evidence
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Before sourcing STISO621
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
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