SN55LVDS31 Datasheet | Texas Instruments

Features - Meet or Exceed the Requirements of ANSI TIA/ EIA-644 Standard - Low-Voltage Differential Signaling With Typical Output Voltage of 350 m V and 100-Ω Load - Typical Output Voltage Rise and Fall Times of 500 ps (400 Mbps) - Typical Propagation Delay Times of 1.7 ns - Operate From a Single 3.3-V Supply - Power Dissipation 25 m W Typical Per Driver at 200 MHz - Driver at High-Impedance When Disabled or With VCC = 0 - Bus-Terminal ESD Protection Exceeds 8 k V - Low-Voltage TTL (LVTTL) Logic Input Levels - Pin patible With AM26LS31, MC3487, and μA9638 - Cold Sparing for Space and High-Reliability Applications Requiring Redundancy 2 Applications - Wireless Infrastructure - Tele Infrastructure - Printers 3 Description The SN55LVDS31, SN65LVDS31, SN65LVDS3487, and SN65LVDS9638 devices are differential line drivers that implement the electrical characteristics of low-voltage differential signaling (LVDS). This signaling technique lowers the output voltage levels of 5-V 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 247 m V into a 100-Ω load when enabled. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) LCCC (20) 8.89 mm × 8.89 mm CDIP (16) 19.56 mm × 6.92 mm CFP (16) 10.30 mm × 6.73 mm SOIC (16) 9.90 mm × 3.91 mm SN65LVDS31 SOP (16) 10.30 mm × 5.30 mm TSSOP (16) 5.00 mm × 4.40 mm SN65LVDS3487 SOIC (16) TSSOP...