| PartNumber | Si88644EC-IS | Si88644EC-ISR | SI88644ED-IS |
| Description | Digital Isolators | Digital Isolators | DGTL ISO 5KV 4CH GEN PURP 24SOIC |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | - |
| Product Category | Digital Isolators | Digital Isolators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-24 | SOIC-24 | - |
| Series | Si88644 | Si88644 | - |
| Number of Channels | 4 Channel | 4 Channel | - |
| Polarity | Unidirectional | Unidirectional | - |
| Isolation Voltage | 3.75 kVrms | 3.75 kVrms | - |
| Isolation Type | Capacitive Coupling | Capacitive Coupling | - |
| Data Rate | 100 Mb/s | 100 Mb/s | - |
| Propagation Delay Time | 18 ns | 18 ns | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 3 V | 3 V | - |
| Operating Supply Current | 11 mA | 11 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Packaging | Tube | Reel | - |
| Product | Digital Isolators | Digital Isolators | - |
| Type | DC/DC Converter | DC/DC Converter | - |
| Brand | Silicon Labs | Silicon Labs | - |
| Forward Channels | 0 Channel | 0 Channel | - |
| Maximum Fall Time | 2.5 ns | 2.5 ns | - |
| Maximum Rise Time | 2.5 ns | 2.5 ns | - |
| Product Type | Digital Isolators | Digital Isolators | - |
| Pulse Width | 10 ns | 10 ns | - |
| Pulse Width Distortion | 4.5 ns | 4.5 ns | - |
| Reverse Channels | 4 Channel | 4 Channel | - |
| Factory Pack Quantity | 46 | 1250 | - |
| Subcategory | Interface ICs | Interface ICs | - |