| Installation type | Through-Hole | 
| packing | pipe | 
| Part status | On sale | 
| Voltage - Supply | 4.5V ~ 5.5V | 
| type | Sending and receiving device | 
| working temperature | 0°C ~ 70°C | 
| Encapsulation/Housing | 18-DIP(0.300,7.62mm) | 
| Country of origin | USA | 
| Warehouse | China/Hong Kong | 
| quality | Original genuine | 
| agreement | RS232 | 
| Number of drivers/receivers | 2/2 | 
| Duplex | Full version | 
| Receiver hysteresis | 400 mV | 
| Data rate | 250KBd |