| Type | Description | 
|---|---|
| Series: | SI8621 | 
| Package: | Tube | 
| Part Status: | Active | 
| Technology: | Capacitive Coupling | 
| Type: | General Purpose | 
| Isolated Power: | No | 
| Number of Channels: | 2 | 
| Inputs - Side 1/Side 2: | 1/1 | 
| Channel Type: | Unidirectional | 
| Voltage - Isolation: | 2500Vrms | 
| Common Mode Transient Immunity (Min): | 35kV/µs | 
| Data Rate: | 1Mbps | 
| Propagation Delay tpLH / tpHL (Max): | 35ns, 35ns | 
| Pulse Width Distortion (Max): | 25ns | 
| Rise / Fall Time (Typ): | 2.5ns, 2.5ns | 
| Voltage - Supply: | 2.5V ~ 5.5V | 
| Operating Temperature: | -40°C ~ 125°C | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package: | 8-SOIC | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
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                                    SI8645BA-C-IUSilicon Labs | 
                                
                                     DIGITAL ISOLATOR  | 
                                
                                     In Stock: 0 $1.66500  | 
                            
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                                    SI88444BD-ISSilicon Labs | 
                                
                                     IC DGTL ISO 5KV 4CH GP 20SOIC  | 
                                
                                     In Stock: 0 $4.38000  | 
                            
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                                    SI8620EB-B-IM1Silicon Labs | 
                                
                                     2.5KV DUAL CHANNEL ISOLATOR IN C  | 
                                
                                     In Stock: 94 $1.28000  | 
                            
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                                    SI83415ADA-IFSilicon Labs | 
                                
                                     DGTL ISOL 1500VRMS 4CH SPI 32DFN  | 
                                
                                     In Stock: 0 $5.54109  | 
                            
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                                    SI8622BB-B-IM1RSilicon Labs | 
                                
                                     2.5KV DUAL CHANNEL ISOLATOR IN C  | 
                                
                                     In Stock: 0 $0.96163  | 
                            
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                                    SI88343BD-ISRSilicon Labs | 
                                
                                     IC DIGITAL ISOLATOR SOIC  | 
                                
                                     In Stock: 0 $4.83000  | 
                            
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                                    SI88442BD-ISSilicon Labs | 
                                
                                     IC DGTL ISO 5KV 4CH GP 20SOIC  | 
                                
                                     In Stock: 0 $4.38000  | 
                            
![]()  | 
                                
                                    SI88441BD-ISSilicon Labs | 
                                
                                     IC DGTL ISO 5KV 4CH GP 20SOIC  | 
                                
                                     In Stock: 0 $4.38000  | 
                            
![]()  | 
                                
                                    SI8420BB-C-ISRSilicon Labs | 
                                
                                     IC ISOLATOR 2CH 5.5V 8-SOIC  | 
                                
                                     In Stock: 0 $0.96000  | 
                            
![]()  | 
                                
                                    SI88344BD-ISSilicon Labs | 
                                
                                     IC DIGITAL ISOLATOR SOIC  | 
                                
                                     In Stock: 0 $4.83000  |