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| PartNumber | ISO7221BDR | ISO7221BD | ISO7221BDG4 |
| Description | Digital Isolators Dual Channel High Spd Digital Isolator | Digital Isolators Dual Channel 1/1 5 Mbps Dig Isolator | Digital Isolators Dual Channel 1/1 5Mbps Dig Isolator |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| 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 | ISO7221B | ISO7221B | ISO7221B |
| Number of Channels | 2 Channel | 2 Channel | 2 Channel |
| Polarity | Bidirectional | Unidirectional | Unidirectional |
| Isolation Voltage | 4 kV | 2.5 kVrms | 4 kV |
| Isolation Type | Capacitive Coupling | Capacitive Coupling | Capacitive Coupling |
| Data Rate | 5 Mb/s | 5 Mb/s | 5 Mb/s |
| Propagation Delay Time | 405 ns | 55 ns | 55 ns |
| Supply Voltage Max | 5.5 V | 5.5 V | 5 V |
| Supply Voltage Min | 3 V | 3 V | 3.3 V |
| Operating Supply Current | 8.5 mA | 10 mA | 8.5 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Packaging | Reel | Tube | Tube |
| Input Type | TTL | - | - |
| Output Type | Logic | - | - |
| Product | Digital Isolators | Digital Isolators | Digital Isolators |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Shutdown | No Shutdown | - | - |
| Forward Channels | 1 Channel | 1 Channel | 1 Channel |
| Maximum Rise Time | 2 ns (Typ) | - | - |
| Operating Supply Voltage | 3.3 V to 5 V | 3.3 V to 5 V | 3.3 V to 5 V |
| Pd Power Dissipation | 390 mW | - | - |
| Product Type | Digital Isolators | Digital Isolators | Digital Isolators |
| Reverse Channels | 1 Channel | 1 Channel | 1 Channel |
| Factory Pack Quantity | 2500 | 75 | 75 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.019048 oz | 0.019048 oz | 0.019048 oz |
| Type | - | General Purpose | General Purpose |
| Output Current | - | - | 4 mA |