| PartNumber | TRSF3221CDBR | TRSF3221CDBG4 | TRSF3221CDB |
| Description | RS-232 Interface IC 3V-5.5V Sgl-Ch RS232 Comp Line Drvr/Rcvr | RS-232 Interface IC 3V-5.5V Sgl-Ch RS232 Comp Line Drvr/Rcvr | RS-232 Interface IC 3V-5.5V Sgl-Ch RS232 Comp Line Drvr/Rcvr |
| 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 | SSOP-16 | SSOP-16 | SSOP-16 |
| Series | TRSF3221 | - | - |
| Data Rate | 1000 kb/s | 1 Mb/s | 1 Mb/s |
| Number of Drivers | 1 Driver | - | - |
| Number of Receivers | 1 Receiver | 1 Receiver | 1 Receiver |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 3 V | 3 V | 3 V |
| Operating Supply Current | 1 mA | 1 mA | 1 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Packaging | Reel | Tube | Tube |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Shutdown | With Shutdown | - | - |
| Operating Supply Voltage | 3.3 V, 5 V | 3.3 V, 5 V | 3.3 V, 5 V |
| Product Type | RS-232 Interface IC | RS-232 Interface IC | RS-232 Interface IC |
| Factory Pack Quantity | 2000 | 1 | 1 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.004536 oz | 0.004536 oz | 0.004536 oz |
| Function | - | Transceiver | Transceiver |
| Output Type | - | Single-Ended | Single-Ended |
| Product | - | RS-232 Transceivers | RS-232 Transceivers |
| Supply Type | - | Single Supply | Single Supply |
| Number of Transceivers | - | 1 Transceiver | 1 Transceiver |
| Protocol Supported | - | RS-232 | RS-232 |
| Receiver Signal Type | - | Single-Ended | Single-Ended |