75ALS181
Overview
The SN75ALS181 is a differential driver and receiver pair designed for bidirectional data communication on multipoint bus transmission lines. The design provides for balanced transmission lines and meets TIA/EIA-422-B and TIA/EIA-485-A, and CCITT recommendations V.10, V.11, X.26, and X.27.
- Meets TIA/EIA-422-B, TIA/EIA-485-A, and CCITT Recommendations V.11 and X.27
- Low Supply-Current Requirements... 30 mA Max
- Driver Output Capacity...±60 mA
- Thermal Shutdown Protection
- Driver Common-Mode Output Voltage Range of -7 V to 12 V
- Receiver Input Impedance...12 kΩ Min
- Receiver Input Sensitivity...±200 mV
- Receiver Input Hysteresis...60 mV Typ
- Receiver Common-Mode Input Voltage Range of ±12 V
- Operates From Single 5-V Supply
