SN65LVDS179DR Datasheet PDF - TI

●DESCRIPTION

●The SN65LVDS179, SN65LVDS180, SN65LVDS050, and SN65LVDS051 are differential line drivers and receivers that use low-voltage differential signaling (LVDS) to achieve signaling rates as high as 400 Mbps. The TIA/EIA-644 standard compliant electrical interface provides a minimum differential output voltage magnitude of 247 mV into a 100-Ω load and receipt of 50-mV signals with up to 1 V of ground potential difference between a transmitter and receiver.

●FEATURES

●• Meets or Exceeds the Requirements of ANSI TIA/EIA-644-1995 Standard

●• Signaling Rates up to 400 Mbps

●• Bus-Terminal ESD Exceeds 12 kV

●• Operates From a Single 3.3-V Supply

●• Low-Voltage Differential Signaling With

●Typical Output Voltages of 350 mV and a 100-Ω Load

●• Propagation Delay Times

●– Driver: 1.7 ns Typ

●– Receiver: 3.7 ns Typ

●• Power Dissipation at 200 MHz

●– Driver: 25 mW Typical

●– Receiver: 60 mW Typical

●• LVTTL Input Levels Are 5-V Tolerant

●• Receiver Maintains High Input Impedance With VCC < 1.5 V

●• Receiver Has Open-Circuit Fail Safe