DS90C031QML LVDS Quad CMOS Differential Line Driver | TI.com


LVDS Quad CMOS Differential Line Driver


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The DS90C031 is a quad CMOS differential line driver designed for applications requiring ultra low power dissipation and high data rates.

The  DS90C031 accepts TTL/CMOS input levels and translates them to low voltage (350 mV) differential output signals. In addition the driver supports a TRI-STATE function that may be used to disable the output stage, thus dropping the device to a low idle power state of 11 mW typical.

In addition, the DS90C031 provides power-off high impedance LVDS outputs. This feature assures minimal loading effect on the LVDS bus lines when VCC is not present. The DS90C031 and companion line receiver (DS90C032) provide a new alternative to high power psuedo-ECL devices for high speed point-to-point interface applications.


  • Radiation guaranteed 100 krad(Si)
  • High impedance LVDS outputs with power-off
  • ±350 mV differential signaling
  • Low power dissipation
  • Low differential skew
  • Low propagation delay
  • Pin compatible with DS26C31
  • Compatible with IEEE 1596.3 SCI LVDS standard
  • Compatible with proposed TIA LVDS standard
  • Fail safe logic for floating inputs

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Number of Tx
Number of Rx
Input signal
Output signal
Signaling Rate (Mbps)
Operating temperature range (C)
Package Group
Package size: mm2:W x L (PKG)
4     4    
4     4    
TTL     LVTTL    
LVDS     LVDS    
3.5     6    
Driver     Driver    
-55 to 125     -55 to 125    
LCCC | 20     CFP | 16    
20LCCC: 79 mm2: 8.89 x 8.89 (LCCC | 20)     See datasheet (CFP)