SN75LVDS9638 High-Speed Differential Line Drivers | TI.com

SN75LVDS9638 (ACTIVE) High-Speed Differential Line Drivers

High-Speed Differential Line Drivers - SN75LVDS9638
Datasheet
 

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Description

The SN75LVDS31 and SN75LVDS9638 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 mV into a 100- load when enabled.

The intended application of these devices and signaling technique is for point-to-point baseband data transmission over controlled impedance media of approximately 100 . The transmission media may be printed-circuit board traces, backplanes, or cables. The ultimate rate and distance of data transfer is dependent upon the attenuation characteristics of the media and the noise coupling to the environment.

The SN75LVDS31 and SN75LVDS9638 are characterized for operation from 0°C to 70°C.

Features

  • Meets or Exceeds the Requirements of ANSI TIA/EIA-644 Standard
  • Low-Voltage Differential Signaling With Typical Output Voltage of 350 mV and a 100- Load
  • Signaling Rates up to 155 Mbps
  • Operates From a Single 3.3-V Supply
  • Driver at High Impedance When Disabled or With VCC = 0
  • Low-Voltage TTL (LVTTL) Logic Input Levels
  • Characterized For Operation From 0°C to 70°C

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
SN75LVDS9638 Order now Driver     LVDS     2     0     155     LVTTL     LVDS     SOIC | 8
VSSOP | 8    
0 to 70     Catalog    
SN65LVDS9637 Order now Receiver     LVDS     0     2     150     LVDS     LVTTL     MSOP-PowerPAD | 8
SOIC | 8
VSSOP | 8    
-40 to 85     Catalog    
SN65LVDS9638 Order now Driver     LVDS     2     0     1500     LVTTL     LVDS     MSOP-PowerPAD | 8
SOIC | 8
VSSOP | 8    
-40 to 85     Catalog    
SN75LVDS9637 Samples not available Receiver     LVDS     0     2     155     LVDS     LVTTL     SOIC | 8     0 to 70     Catalog