| PartNumber | TRS3221IDBR | TRS3221IDBG4 | TRS3221IDB |
| Description | RS-232 Interface IC 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr | IC DVR/RCVR RS232 ESD SGL 16SSOP | IC DVR/RCVR RS232 ESD SGL 16SSOP |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | RS-232 Interface IC | Interface - Drivers, Receivers, Transceivers | Interface - Drivers, Receivers, Transceivers |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SSOP-16 | - | - |
| Series | TRS3221 | - | - |
| Data Rate | 250 kb/s | 250kbps | 250kbps |
| Number of Drivers | 1 Driver | - | - |
| Number of Receivers | 1 Receiver | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 3 V | - | - |
| Operating Supply Current | 1 mA | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Reel | Tube Alternate Packaging | Tube Alternate Packaging |
| Brand | Texas Instruments | - | - |
| Shutdown | With Shutdown | - | - |
| Operating Supply Voltage | 3.3 V, 5 V | - | - |
| Product Type | RS-232 Interface IC | - | - |
| Factory Pack Quantity | 2000 | - | - |
| Subcategory | Interface ICs | - | - |
| Unit Weight | 0.004536 oz | - | - |
| Type | - | Transceiver | Transceiver |
| Package Case | - | 16-SSOP (0.209", 5.30mm Width) | 16-SSOP (0.209", 5.30mm Width) |
| Operating Temperature | - | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Voltage Supply | - | 3 V ~ 5.5 V | 3 V ~ 5.5 V |
| Supplier Device Package | - | 16-SSOP | 16-SSOP |
| Protocol | - | RS232 | RS232 |
| Number of Drivers Receivers | - | 2016/1/1 | 2016/1/1 |
| Duplex | - | Full | Full |
| Receiver Hysteresis | - | 500mV | 500mV |