| PartNumber | ISO721DR | ISO721D | ISO721DG4 |
| Description | Digital Isolators 3.3V/5V High-Speed Digital | Digital Isolators 3.3V/5V High-Speed Digital | Digital Isolators 3.3V/5V High-Speed Digital |
| 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 | ISO721 | ISO721 | ISO721 |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Polarity | Unidirectional | Unidirectional | - |
| Isolation Voltage | 4 kV | 4 kVrms | - |
| Isolation Type | Capacitive Coupling | Capacitive Coupling | Capacitive Coupling |
| Data Rate | 150 Mb/s | 100 Mb/s | 100 Mb/s |
| Propagation Delay Time | 17 ns | 24 ns | 24 ns |
| Supply Voltage Max | 5.5 V | 5 V | 5 V |
| Supply Voltage Min | 3 V | 3.3 V | 3.3 V |
| Operating Supply Current | 2 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 | - | - |
| 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 V to 5.5 V | 3 V to 5.5 V | 3 V to 5.5 V |
| Pd Power Dissipation | 159 mW | - | - |
| Product Type | Digital Isolators | Digital Isolators | Digital Isolators |
| Reverse Channels | 0 Channel | 0 Channel | 0 Channel |
| Factory Pack Quantity | 2500 | 75 | 75 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.002677 oz | 0.002677 oz | 0.002677 oz |
| Type | - | General Purpose | - |