High-impedance inputs keep input currents low: less than 1 uA for a high level and less than 100 uA for a low level. The driver circuits can be enabled in pairs by separate active-high enable inputs. The SN55ALS194 and SN75ALS195 are capable of data rates in excess of 20 megabits per second and are designed to operate with the SN55ALS195 and SN75ALS195 quadruple line receivers.
器件型号 | 名称 | 产品系列 |
SN75ALS195 | 四路差动线路驱动器 | RS-422 |