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| Part Number | ST3232EBDR | ST3232ECDR | ST3232EBTR | ST3237EBDR | ST3232EBWR | ST3232EBPR | ST232EBDR | ST3222EBDR | ST3232BDR | ST3232EBD |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active | Obsolete | Obsolete | Obsolete | Active | Obsolete | Active | Obsolete |
| Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Protocol | RS232 | RS232 | RS232 | RS232 | RS232 | RS232 | RS232 | RS232 | RS232 | RS232 |
| Number of Drivers/Receivers | 2/2 | 2/2 | 2/2 | 5/3 | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 |
| Duplex | Full | Full | Full | Full | Full | Full | Full | Full | Full | Full |
| Receiver Hysteresis | 500 mV | 500 mV | 500 mV | 300 mV | 500 mV | 500 mV | 500 mV | 500 mV | 300 mV | 500 mV |
| Data Rate | 250kbps | 250kbps | 250kbps | 1Mbps | 250kbps | 250kbps | 230kbps | 250kbps | 400kbps | 250kbps |
| Voltage - Supply | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 4.5V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 70°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-TSSOP (0.173", 4.40mm Width) | 28-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.295", 7.50mm Width) | 16-SSOP (0.209", 5.30mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SO | 16-SO | 16-TSSOP | 28-SO | 16-SO | 16-SSOP | 16-SO | 16-SO | 16-SO | 16-SO |
