SN75LVDS051中文资料高速差动线路驱动器和接收器数据手册TI规格书

描述 Description

The SN75LVDS179, SN75LVDS180, SN75LVDS050, and SN75LVDS051 are differential line drivers and receivers that use low-voltage differential signaling (LVDS) to achieve signaling rates as high as 155 Mbps. The TIA/EIA-644 standard compliant electrical interface provides a minimum differential output voltage magnitude of 247 mV into a 100 load and receipt of 100 mV signals with up to 1 V of ground potential difference between a transmitter and receiver. The intended application of this device and signaling technique is for point-to-point baseband data transmission over controlled impedance media of approximately 100 characteristic impedance. The transmission media may be printed-circuit board traces, backplanes, or cables. (Note: The ultimate rate and distance of data transfer is dependent upon the attenuation characteristics of the media, the noise coupling to the environment, and other application specific characteristics). The SN75LVDS179, SN75LVDS180, SN75LVDS050, and SN75LVDS051 are characterized for operation from 0°C to 70°C.

特性 Features

• Meets or Exceeds the Requirements of ANSI TIA/EIA-644-1995 Standard
• Signaling Rates up to 155 Mbps
• Operates From a Single 3.3-V Supply
• Low-Voltage Differential Signaling With Typical Output Voltages of 350 mV and a 100 Load
• LVTTL Input Levels are 5 V Tolerant
• Driver is High Impedance When Disabled or With VCC
• Receiver has Open-Circuit Fail Safe
• Surface-Mount Packaging
• D Package (SOIC)
• Characterized For Operation From0°C to 70°C