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| PartNumber | SI8641BA-B-IU | SI8641BA-C-IU | SI8641BA-B-IUR |
| Description | Digital Isolators 1 kV 3 forward & 1 reverse 4-channel isolator | Digital Isolators 1 kV 3 forward & 1 reverse 4-channel isolator | Digital Isolators 1 kV 3 forward & 1 reverse 4-channel isolator |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Laboratories |
| Product Category | Digital Isolators | Digital Isolators | Digital Isolators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QSOP-16 | QSOP-16 | QSOP-16 |
| Series | Si864x | Si864x | Si864x |
| Number of Channels | 4 Channel | 4 Channel | 4 Channel |
| Polarity | Unidirectional | Unidirectional | Unidirectional |
| Isolation Voltage | 1 kVrms | 1 kVrms | 1 kVrms |
| Isolation Type | Magnetic Coupling | Magnetic Coupling | Magnetic Coupling |
| Data Rate | 150 Mb/s | 150 Mb/s | 150 Mb/s |
| Propagation Delay Time | 8 ns | 8 ns | 8 ns |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 2.375 V | 2.375 V | 2.375 V |
| Operating Supply Current | 14.3 mA | 14.3 mA | 14.3 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Qualification | AEC-Q100 | AEC-Q100 | AEC-Q100 |
| Packaging | Tube | Tube | Reel |
| Output Current | 10 mA | - | - |
| Product | Digital Isolators | Digital Isolators | Digital Isolators |
| Type | High Speed | High Speed | High Speed |
| Brand | Silicon Labs | Silicon Labs | Silicon Labs |
| Forward Channels | 3 Channel | 3 Channel | 3 Channel |
| Maximum Fall Time | 4 ns | 4 ns | 4 ns |
| Maximum Rise Time | 4 ns | 4 ns | 4 ns |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Voltage | 2.5 V to 5.5 V | - | - |
| Pd Power Dissipation | 275 mW | 275 mW | 275 mW |
| Product Type | Digital Isolators | Digital Isolators | Digital Isolators |
| Pulse Width | 5 ns | 5 ns | 5 ns |
| Pulse Width Distortion | 0.2 ns | 0.2 ns | 0.2 ns |
| Reverse Channels | 1 Channel | 1 Channel | 1 Channel |
| Factory Pack Quantity | 96 | 96 | 2500 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.001764 oz | - | 0.002931 oz |