SN65LVDS391 Quad LVDS Driver | TI.com

SN65LVDS391 (ACTIVE) Quad LVDS Driver

 

Recommended alternative parts

Description

This family of 4, 8, and 16 differential line drivers implements 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 EIA/TIA-422B) to reduce the power, increase the switching speeds, and allow operation with a 3.3-V supply rail. Any of the 16 current-mode drivers will deliver a minimum differential output voltage magnitude of 247 mV into a 100-Ω load when enabled.

When disabled, the driver outputs are high-impedance. Each driver input (A) and enable (EN) have an internal pulldown that will drive the input to a low level when open-circuited.

The SN65LVDS387, SN65LVDS389, and SN65LVDS391 devices are characterized for operation from –40°C to 85°C. The SN75LVDS387, SN75LVDS389, and SN75LVDS391 devices are characterized for operation from 0°C to 70°C.

Features

  • Four (’391), Eight (’389), or Sixteen (’387) Line
    Drivers Meet or Exceed the Requirements of ANSI
    EIA/TIA-644 Standard
  • Designed for Signaling Rates Up to 630 Mbps
    With Very Low Radiation (EMI)
  • Low-Voltage Differential Signaling With Typical
    Output Voltage of 350 mV and a 100-Ω Load
  • Propagation Delay Times Less Than 2.9 ns
  • Output Skew Is Less Than 150 ps
  • Part-to-Part Skew Is Less Than 1.5 ns
  • 35-mW Total Power Dissipation in Each Driver
    Operating at 200 MHz
  • Driver Is High-Impedance When Disabled or With
    VCC < 1.5 V
  • SN65’ Version Bus-Pin ESD Protection Exceeds
    15 kV
  • Packaged in Thin Shrink Small-Outline Package
    With 20-mil Pin Pitch
  • Low-Voltage TTL (LVTTL) Logic Inputs Are 5-V
    Tolerant

Parametrics

Compare all products in LVDS, M-LVDS & PECL Email Download to Excel
Part number Order Function Protocols Number of Tx Number of Rx Signaling rate (Mbps) Input signal Output signal Package Group Operating temperature range (C) Rating
SN65LVDS391 Order now Driver     LVDS     4     0     630     LVTTL     LVDS     SOIC | 16
TSSOP | 16    
-40 to 85     Catalog    
SN65LVDS390 Order now Receiver     LVDS     0     4     200     LVDS     LVTTL     SOIC | 16
TSSOP | 16    
-40 to 85     Catalog    
SN65LVDT390 Order now Receiver     LVDS     0     4     200     LVDS     LVTTL     SOIC | 16
TSSOP | 16    
-40 to 85     Catalog    
SN75LVDS390 Samples not available Receiver     LVDS     0     4     250     LVDS     LVTTL     SOIC | 16
TSSOP | 16    
0 to 70     Catalog    
SN75LVDS391 Samples not available Driver     LVDS     4     0     630     LVTTL     LVDS     SOIC | 16
TSSOP | 16    
0 to 70     Catalog    
SN75LVDT390 Samples not available Receiver     LVDS     0     4     250     LVDS     LVTTL     SOIC | 16
TSSOP | 16    
0 to 70     Catalog