| 逻辑类型Logic Type | |
| 电路数Number of Circuits | D型 D-Type |
| 输入数Number of Inputs | |
| 电源电压VccVoltage - Supply | |
| 静态电流IqCurrent - Quiescent (Max) | |
| 输出高，低电平电流Current - Output High, Low | 45MHz |
| 低逻辑电平Logic Level - Low | 1ns |
| 高逻辑电平Logic Level - High | 正边沿 Positive Edge |
| 传播延迟时间@Vcc，CLMax Propagation Delay @ V, Max CL | 8mA,8mA |
| Description & Applications | 2-5.5V |
| 描述与应用 | HIGH-SPEED DIFFERENTIAL LINE DRIVERS AND RECEIVERS description The SN65LVDM179, SN65LVDM180, SN65LVDM050, and SN65LVDM051 are differential line drivers and receivers that use low-voltage differential signaling (LVDS) to achieve signaling rates as high as 400 Mbps. These circuits are similar to TIA/EIA-644 standard compliant devices (SN65LVDS) counterparts, except that the output current of the drivers is doubled. This modification provides a minimum differential output voltage magnitude of 247 mV into a 50-Ω load and allows double-terminated lines and half-duplex operation. The receivers detect a voltage difference of 100 mV with up to 1 V of ground potential difference between a transmitter and receiver. The intended application of these devices and signaling technique is half-duplex or multiplex baseband data transmission over controlled impedance media of approximately 100-Ω characteristic impedance. The transmission media may be printed-circuit board traces, backplanes, or cables. |