SN65LVDS391 Quad LVDS Driver | TI.com

SN65LVDS391 (ACTIVE)

Quad LVDS Driver

 

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

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Parametrics Compare all products in Buffers, drivers/receivers & cross-points

 
Device type
Protocols
Number of Tx
Number of Rx
Input signal
Output signal
Signaling Rate (Mbps)
ESD HBM (kV)
Function
Operating temperature range (C)
Package Group
Package size: mm2:W x L (PKG)
SN65LVDS391 DS90LV011A DS90LV012A DS90LV017A DS90LV027A DS90LV031A DS90LV047A SN55LVDS31 SN65LVDM31 SN65LVDS047 SN65LVDS1 SN65LVDS2 SN65LVDS31 SN65LVDS9638 SN65LVDT2 SN75LVDS391
Driver     Driver     Receiver     Driver     Driver     Driver     Driver       Driver     Driver     Driver     Receiver     Driver     Driver     Receiver     Driver    
LVDS     LVDS     M-LVDS     LVDS     LVDS     LVDS     LVDS       M-LVDS     LVDS     LVDS     LVDS     LVDS     LVDS     LVDS     LVDS    
4     1     0     1     2     4     4     4     4     4     1     0     4     2     0     4    
0     0     1     0     0     0     0     0     0     0     0     1     0     0     1     0    
LVTTL     LVTTL
LVCMOS    
LVDS
BLVDS
LVPECL    
TTL
CMOS    
TTL
CMOS    
LVTTL
LVCMOS    
TTL
LVTTL
CMOS    
LVTTL     LVCMOS     TTL
LVTTL
CMOS    
LVTTL     LVDS     TTL
CMOS
LVTTL    
LVTTL     LVDS     LVTTL    
LVDS     LVDS     CMOS     LVDS     LVDS     LVDS     LVDS     LVDS     LVDM     LVDS     LVDS     LVTTL     LVDS     LVDS     LVTTL     LVDS    
630     400     400     600     600     400     400     400     150     400     630     400     400     1500     400     630    
15     9     2     8     8     6     10     8     12     10     9     9     8     8     9     4    
Driver     Driver     Receiver     Driver     Driver     Driver     Driver     Driver     Driver     Driver     Driver     Receiver     Driver