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| PartNumber | ST3222ECPR | ST3222EC | ST3222ECDR |
| Description | Buffers & Line Drivers Lo Power 2Drvr/2Rcvr | IC DRIVER/RCVR RS232 ESD SO-18 | |
| Manufacturer | STMicroelectronics | - | STMicroelectronics |
| Product Category | Buffers & Line Drivers | - | Interface - Drivers, Receivers, Transceivers |
| RoHS | Y | - | - |
| Supply Voltage Max | 5 V | - | - |
| Supply Voltage Min | 3 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SSOP-20 | - | - |
| Packaging | Reel | - | Tape & Reel (TR) |
| Data Rate | 0.25 Mb/s | - | 250kbps |
| Series | ST3222EC | - | - |
| Brand | STMicroelectronics | - | - |
| Interface Type | EIA/TIA-232. RS-232 | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 300 uA | - | - |
| Operating Supply Voltage | 6 V | - | - |
| Product Type | Buffers & Line Drivers | - | - |
| Factory Pack Quantity | 1350 | - | - |
| Subcategory | Logic ICs | - | - |
| Unit Weight | 0.016000 oz | - | - |
| Type | - | - | Transceiver |
| Package Case | - | - | 18-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | - | - | 0°C ~ 70°C |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 3 V ~ 5.5 V |
| Supplier Device Package | - | - | 18-SO |
| Protocol | - | - | RS232 |
| Number of Drivers Receivers | - | - | 2016/2/2 |
| Duplex | - | - | Full |
| Receiver Hysteresis | - | - | 500mV |