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| Part Number | ST3222ECPR | ST3222ECTR | ST3222EBPR | ST3222ECDR |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active | Obsolete |
| Type | Transceiver | Transceiver | Transceiver | Transceiver |
| Protocol | RS232 | RS232 | RS232 | RS232 |
| Number of Drivers/Receivers | 2/2 | 2/2 | 2/2 | 2/2 |
| Duplex | Full | Full | Full | Full |
| Receiver Hysteresis | 500 mV | 500 mV | 500 mV | 500 mV |
| Data Rate | 250kbps | 250kbps | 250kbps | 250kbps |
| Voltage - Supply | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 85°C | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 20-SSOP (0.209", 5.30mm Width) | 20-TSSOP (0.173", 4.40mm Width) | 20-SSOP (0.209", 5.30mm Width) | 18-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SSOP | 20-TSSOP | 20-SSOP | 18-SO |
