The SN65ALS176 and SN75ALS176B series combine a 3-state, differential line driver and a differential input line receiver, both of which operate from a single 5-V power supply. The driver and receiver have active-high and active-low enables, respectively, that can be connected together externally to function as a direction control. The driver differential outputs and the receiver differential inputs are connected internally to form a differential input/output (I/O) bus port that is designed to offer minimum loading to the bus when the driver is disabled or VCC = 0.
| 器件型号 | 名称 | 产品系列 |
| SN75ALS176B | 差动总线收发器 | RS-422 |
