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| PartNumber | ISO7221AD | ISO7221ADG4 | ISO7221A |
| Description | Digital Isolators Dual CH 1/1 1Mbps Dig Iso | Digital Isolators Dual Ch 1/1 1Mbps Dig Iso | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Digital Isolators | Digital Isolators | Digital Isolators |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | - |
| Series | ISO7221A | ISO7221A | ISO7221A |
| Number of Channels | 2 Channel | 2 Channel | 2 |
| Polarity | Unidirectional | - | Unidirectional |
| Isolation Voltage | 2.5 kVrms | 4 kV | 2.5 kVrms |
| Isolation Type | Capacitive Coupling | Capacitive Coupling | Capacitive Coupling |
| Data Rate | 1 Mb/s | 150 Mb/s | 1Mbps |
| Propagation Delay Time | 475 ns | 405 ns | 475 ns |
| Supply Voltage Max | 5 V | 5 V | - |
| Supply Voltage Min | 3.3 V | 3 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Packaging | Tube | Tube | Tube Alternate Packaging |
| Product | Digital Isolators | Digital Isolators | Digital Isolators |
| Type | General Purpose | - | General Purpose |
| Brand | Texas Instruments | Texas Instruments | - |
| Forward Channels | 1 Channel | 1 Channel | 1 Channel |
| Operating Supply Voltage | 3.3 V to 5 V | 3.3 V to 5 V | - |
| Product Type | Digital Isolators | Digital Isolators | - |
| Reverse Channels | 1 Channel | 1 Channel | 1 Channel |
| Factory Pack Quantity | 75 | 75 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Unit Weight | 0.019048 oz | 0.019048 oz | 0.019048 oz |
| Operating Supply Current | - | 85 mA | - |
| Output Current | - | 4 mA | - |
| Maximum Rise Time | - | 2 ns (Typ) | - |
| Package Case | - | - | SOIC-8 |
| Technology | - | - | Capacitive Coupling |
| Operating Temperature | - | - | -40°C ~ 125°C |
| Voltage Supply | - | - | 3 V ~ 5.5 V |
| Supplier Device Package | - | - | 8-SOIC |
| Channel Type | - | - | Unidirectional |
| Voltage Isolation | - | - | 2500Vrms |
| Rise Fall Time Typ | - | - | 1ns, 1ns |
| Isolated Power | - | - | No |
| Inputs Side 1 Side 2 | - | - | 2016/1/1 0:00:00 |
| Common Mode Transient Immunity Min | - | - | 25kV/μs |
| Propagation Delay tpLH tpHL Max | - | - | 475ns, 475ns |
| Pulse Width Distortion Max | - | - | 14ns |
| Supply Voltage Max | - | - | 5 V |
| Supply Voltage Min | - | - | 3.3 V |