| PartNumber | SN75188DR | SN75188D | SN75188DE4 |
| Description | RS-232 Interface IC Quad Line | RS-232 Interface IC Quad Line Driver/LIN | RS-232 Interface IC Quad Line Driver/LIN |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | RS-232 Interface IC | RS-232 Interface IC | RS-232 Interface IC |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-14 | SOIC-14 | SOIC-14 |
| Series | SN75188 | SN75188 | SN75188 |
| Function | Driver | Driver | - |
| Data Rate | 300 kb/s | 300 kb/s | 300 kb/s |
| Number of Drivers | 4 Driver | 4 Driver | 4 Driver |
| Number of Receivers | 0 Receiver | 0 Receiver | 0 Receiver |
| Supply Voltage Max | 15 V | 15 V | 15 V |
| Supply Voltage Min | 7.5 V | 7.5 V | 7.5 V |
| Operating Supply Current | 34 mA | 34 mA | 34 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Packaging | Reel | Tube | Tube |
| Height | 1.58 mm | 1.58 mm | - |
| Length | 8.65 mm | 8.65 mm | - |
| Product | RS-232 Drivers | RS-232 Drivers | - |
| Supply Type | Dual Supply | Dual Supply | - |
| Width | 3.91 mm | 3.91 mm | - |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Operating Supply Voltage | 9 V | 9 V | 9 V |
| Product Type | RS-232 Interface IC | RS-232 Interface IC | RS-232 Interface IC |
| Factory Pack Quantity | 2500 | 50 | 50 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.004564 oz | 0.004564 oz | 0.004564 oz |