Product Summary
The SN65LVDS31DR is a differential line driver that implements the electrical characteristics of low-voltage differential signaling (LVDS). This signaling technique of the SN65LVDS31DR lowers the output voltage levels of 5V differential standard levels (such as TIA/EIA-422B) to reduce the power, increase the switching speeds, and allow operation with a 3.3-V supply rail. Any of the four current-mode drivers will deliver a minimum differential output voltage magnitude of 247mV into a 100W load when enabled.
Parametrics
SN65LVDS31DR absolute maximum ratings: (1)VCC Supply voltage range(2):–0.5 V to 4 V; (2)VI Input voltage range:–0.5 V to VCC + 0.5 V; (3)Continuous total power dissipation: See Dissipation Rating Table; (4)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃; (5)Tstg Storage temperature range:–65℃ to 150℃.
Features
SN65LVDS31DR features: (1)Meet or Exceed the Requirements of ANSI TIA/EIA-644 Standard; (2)Low-Voltage Differential Signaling With Typical Output Voltage of 350mV and 100W Load; (3)Typical Output Voltage Rise and Fall Times of 500 ps (400 Mbps); (4)Typical Propagation Delay Times of 1.7 ns; (5)Operate From a Single 3.3-V Supply; (6)Power Dissipation 25 mW Typical Per Driver at 200 MHz; (7)Driver at High Impedance When Disabled or With VCC = 0; (8)Bus-Terminal ESD Protection Exceeds 8 kV; (9)Low-Voltage TTL (LVTTL) Logic Input Levels; (10)Pin Compatible With AM26LS31, MC3487, and μA9638; (11)Cold Sparing for Space and High Reliability Applications Requiring Redundancy.
Diagrams
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![]() SN65LVDS31DR |
![]() Texas Instruments |
![]() LVDS Interface IC Quad LVDS |
![]() Data Sheet |
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![]() SN65LVDS31DRG4 |
![]() Texas Instruments |
![]() LVDS Interface IC Quad LVDS |
![]() Data Sheet |
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