| PartNumber | DS9638CM | DS9638CM/NOPB | DS9638CMX |
| Description | RS-422 Interface IC Dual Diff Line Recvr | RS-422 Interface IC RS-422 Dual Hi Speed Diff Line Dvr | RS-422 Interface IC RS-422 Dual High Speed Differential Line Driver 8-SOIC 0 to 70 |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | RS-422 Interface IC | RS-422 Interface IC | RS-422 Interface IC |
| RoHS | N | Y | N |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | SOIC-8 Narrow |
| Series | DS9638 | DS9638 | DS9638 |
| Number of Drivers | 2 Driver | 2 Driver | 2 Driver |
| Supply Voltage Max | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage Min | 4.75 V | 4.75 V | 4.75 V |
| Operating Supply Current | 65 mA | 65 mA | 65 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Packaging | Tube | Tube | Reel |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Product Type | RS-422 Interface IC | RS-422 Interface IC | RS-422 Interface IC |
| Factory Pack Quantity | 95 | 95 | 2500 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.019048 oz | 0.019048 oz | 0.005044 oz |
| Function | - | Driver | - |
| Data Rate | - | 10 Mb/s | - |
| Number of Receivers | - | 0 Receiver | - |
| Product | - | RS-422 Drivers | RS-422 Drivers |
| Shutdown | - | No Shutdown | - |