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| PartNumber | SI8642BA-B-IU | SI8642BA | SI8642BA-A-IU |
| Description | Digital Isolators 1 kV 2 forward & 2 reverse 4-channel isolator | Digital Isolators Quad Ch 1kV Isolator 150M 2/2 | |
| Manufacturer | Silicon Laboratories | - | - |
| Product Category | Digital Isolators | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QSOP-16 | - | - |
| Series | Si864x | - | - |
| Number of Channels | 4 Channel | - | - |
| Polarity | Unidirectional | - | - |
| Isolation Voltage | 1 kVrms | - | - |
| Isolation Type | Magnetic Coupling | - | - |
| Data Rate | 150 Mb/s | - | - |
| Propagation Delay Time | 8 ns | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 2.375 V | - | - |
| Operating Supply Current | 11 mA | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Qualification | AEC-Q100 | - | - |
| Packaging | Tube | - | - |
| Output Current | 10 mA | - | - |
| Product | Digital Isolators | - | - |
| Type | High Speed | - | - |
| Brand | Silicon Labs | - | - |
| Forward Channels | 2 Channel | - | - |
| Maximum Fall Time | 4 ns | - | - |
| Maximum Rise Time | 4 ns | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Voltage | 2.5 V to 5.5 V | - | - |
| Pd Power Dissipation | 275 mW | - | - |
| Product Type | Digital Isolators | - | - |
| Pulse Width | 5 ns | - | - |
| Pulse Width Distortion | 0.2 ns | - | - |
| Reverse Channels | 2 Channel | - | - |
| Factory Pack Quantity | 96 | - | - |
| Subcategory | Interface ICs | - | - |
| Unit Weight | 0.001764 oz | - | - |