| Installation type | Surface mount | 
| packing | TR | 
| Part status | stop production | 
| Voltage - Supply | 4.75V ~ 5.25V | 
| type | Sending and receiving device | 
| working temperature | 0°C ~ 70°C | 
| Encapsulation/Housing | 56-BSSOP(0.295,7.50mm wide) | 
| Country of origin | USA | 
| Warehouse | China/Hong Kong | 
| quality | Original genuine | 
| agreement | RS422,RS485 | 
| Number of drivers/receivers | 9/9 | 
| Duplex | half | 
| Receiver hysteresis | 45 mV |