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Micrel, Inc.
3-BIT 4:1 MUX-LATCH
SY10E256
SY1S0YE10205E6256 SY100E256
FEATURES
s 950ps max. data to output s Extended 100E VEE range of –4.2V to –5.5V s 850ps max. latch enable to output s Separate select controls s Differential outputs s Fully compatible with industry standard 10KH,
100K ECL levels s Internal 75KΩ input pulldown resistors s Fully compatible with Motorola MC10E/100E256 s Available in 28-pin PLCC package
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).