DESCRIPTION The SY10/100E256 offer three 4:1 multiplexers followed by latches with differential outputs designed for use in new, high-performance ECL systems. Separate Select controls are provided for the leading 2:1 mux pairs (see block diagram). FEATURES ■ 950ps max. data to output ■ Extended 100E VEE range of –4.2V to –5.5V ■ 850ps max. latch enable to output ■ Separate select controls ■ Differential outputs ■ Fully compatible with industry standard 10KH, 100K ECL levels ■ Internal 75KΩ input pulldown resistors ■ Fully compatible with Motorola MC10E/100E256 ■ Available in 28-pin PLCC package
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