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Micrel, Inc.
3.3V ECL/PECL 2:8 DIFFERENTIAL FANOUT BUFFER
SY100E310L
SY100E310L
FEATURES
s Guaranteed AC performance over temperature and voltage: • > 800MHz fMAX (typical) • < 50ps within-device skew
s Low voltage operation: • LVPECL: +3.3V ±10% • LVECL: –3.3V ±10%
s Internal 75kΩ pull-down resistors s Guaranteed over industrial temperature range:
–40°C to +85°C s Pin-for-pin, plug-in replacement for MC100LVE310 s Available in 28-pin PLCC package
DESCRIPTION
The SY100E310L is a 3.3V, precision 2:8 ECL/PECL fanout buffer optimized for precision low-skew clock distribution. The SY100E310L features fully differential clock paths to minimize both device and system skew resulting in skew performance of < 50ps.