MC100LVE111

MOTOROLA SEMICONDUCTOR TECHNICAL DATA LowĆVoltage 1:9 Differential ECL/PECL Clock Driver MC100LVE111 The MC100LVE111 is a low skew 1-to-9 differential driver, designed with clock distribution in mind. The MC100LVE111’s function and performance are similar to the popular MC100E111, with the added feature of low voltage operation. It accepts one signal input, which can be either differential or single-ended if the VBB output is used. The signal is fanned out to 9 identical differential outputs. LOW-VOLTAGE 1:9 DIFFERENTIAL ECL/PECL CLOCK DRIVER 200ps Part-to-Part Skew 50ps Output-to-Output Skew Differential Design VBB Output Voltage and Temperature Compensated Outputs Low Voltage VEE Range of –3.0 to –3.8V 75kΩ Input Pulldown Resistors The LVE111 is specifically designed, modeled and produced with low skew as the key goal. Optimal design and layout serve to minimize gate to gate skew within a device, and empirical modeling is used to determineprocess control limits that ensure consistent tpd distributions from lot to lot. The net result is a dependable, guaranteed low skew www.DataSheet4U.com device. To ensure that the tight skew specification is met it is necessary that both sides of the differential output are terminated into 50Ω, even if only one side is being used. In most applications, all nine differential pairs will be used and therefore terminated. In the case where fewer than nine pairs are used, it is necessary to terminate at least the output pai...