UT54LVDS031 5V LVDS Driver


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The UT54LVDSC031 Quad Driver is a quad CMOS differential line driver designed for applications requiring ultra low power
dissipation and high data rates. The device is designed to support data rates in excess of 155.5 Mbps (77.7 MHz) utilizing Low Voltage Differential Signaling (LVDS) technology.  The UT54LVDSC031 accepts TTL input levels and translates them to low voltage (340mV) differential output signals. In addition, the driver supports a three-state function that may be used to disable the output stage, disabling the load current, and thus dropping the device to an ultra low idle power state.  The UT54LVDSC031 and companion quad line receiver UT54LVDSC032 provide new alternatives to high power pseudoECL devices for high speed point-to-point interface applications. 

All LVDS pins have Cold Spare buffers. These buffers will be high impedance when VDD is tied to VSS.


 >155.5 Mbps (77.7 MHz) switching rates
 +340mV nominal differential signaling
 5 V power supply
 Cold Spare LVDS outputs
 TTL compatible inputs
 Ultra low power CMOS technology
 5.0ns maximum, propagation delay
 3.0ns maximum, differential skew
 Operational environment; total dose irradiation testing to MILSTD-883 Method 1019
- Total-dose: 300 krad(Si)
- Latchup immune (LET > 111 MeV-cm2 /mg)
 Packaging options:
- 16-lead flatpack (0.7 grams)
 Standard Microcircuit Drawing 5962-95833
- QML Q and V compliant part
 Compatible with IEEE 1596.3SCI LVDS
 Compatible with ANSI/TIA/EIA 644-1996 LVDS Standard


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