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| PartNumber | SI8621AB-B-IS | SI8621AB-B-ISR | SI8621BB-B-IS |
| Description | Digital Isolators 2.5 kV 1 forward & 1 reverse 2-channel isolator | Digital Isolators 2.5 kV 1 forward & 1 reverse 2-channel isolator | Digital Isolators 2.5 kV 1 forward & 1 reverse 2-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 | SOIC-8 | SOIC-8 | SOIC-8 |
| Series | Si86xx | Si86xx | Si862x |
| Number of Channels | 2 Channel | 2 Channel | 2 Channel |
| Polarity | Unidirectional | - | Unidirectional |
| Isolation Voltage | 2.5 kVrms | 2.5 kVrms | 2.5 kVrms |
| Isolation Type | Capacitive Coupling | Capacitive Coupling | Capacitive Coupling |
| Data Rate | 1 Mb/s | 1 Mb/s | 150 Mb/s |
| Propagation Delay Time | 35 ns | 35 ns | 8 ns |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 2.5 V | 2.5 V | 2.5 V |
| Operating Supply Current | 1.9 mA | 1.9 mA | 5.8 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 | Reel | Tube |
| Product | Digital Isolators | Digital Isolators | Digital Isolators |
| Type | General Purpose | - | General Purpose |
| Brand | Silicon Labs | Silicon Labs | Silicon Labs |
| Shutdown | Shutdown | - | Shutdown |
| Moisture Sensitive | Yes | Yes | Yes |
| Pd Power Dissipation | 150 mW | 150 mW | 150 mW |
| Product Type | Digital Isolators | Digital Isolators | Digital Isolators |
| Factory Pack Quantity | 96 | 2500 | 96 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.003365 oz | 0.003365 oz | 0.003365 oz |
| Input Type | - | - | Schmitt Trigger |
| Output Type | - | - | Logic |
| Forward Channels | - | - | 1 Channel |
| Reverse Channels | - | - | 1 Channel |