General Description

The DS90C031 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 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, disabling the

load current, and thus dropping the device to an ultra low idle

power state of 11 mW typical.

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.

特性 Features

>155.5 Mbps (77.7 MHz) switching rates

±350 mV differential signaling

Ultra low power dissipation

400 ps maximum differential skew (5V, 25°C)

3.5 ns maximum propagation delay

Industrial operating temperature range

Military operating temperature range option

Available in surface mount packaging (SOIC) and (LCC)

Pin compatible with DS26C31, MB571 (PECL) and

41LG (PECL)

Compatible with IEEE 1596.3 SCI LVDS standard

Conforms to ANSI/TIA/EIA-644 LVDS standard

Available to Standard Microcircuit Drawing (SMD)

5962-95833