Quad-channel, unidirectional digital isolator with 1Mbps data rate and 1kV isolation rating. Features SOIC package, surface mount configuration, and 35ns propagation delay. Operates from 2.7V to 5.5V supply with a maximum operating temperature of 125°C. RoHS compliant and AEC-Q100 qualified for automotive applications.
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Silicon Labs Si8642AB-B-IS1 technical specifications.
| Package/Case | SOIC |
| Channel Type | Unidirectional |
| Data Rate | 1Mbps |
| Depth | 1.25mm |
| Isolated Power | No |
| Length | 9.9mm |
| Max Input Current | 6.6mA |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 275mW |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Channels | 4 |
| Operating Supply Current | 3.6mA |
| Package Quantity | 48 |
| Packaging | Rail/Tube |
| Propagation Delay | 35ns |
| Pulse Width Distortion (PWD) | 25ns |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q100 |
| Type | General Purpose |
| Width | 3.9mm |
| RoHS | Compliant |
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