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Micrel, Inc.
2.5V/3.3V/5V 1:5 LVPECL/PECL/ ECL/HSTL 2GHz CLOCK DRIVER WITH 2:1 DIFFERENTIAL INPUT MUX
Precision Edge®
PrecisioSnYE10d0gEeP1®4U SY100EP14U
FEATURES
• Guaranteed AC parameters over temp/voltage:
• > 2GHz fMAX • < 25ps within-device skew • < 275ps tr/tf time • < 525ps prop delay
• 2:1 Differential MUX input • Flexible supply voltage: 2.5V/3.3V/5V • Wide operating temperature range: –40°C to +85°C • VBB reference for single-ended or AC-coupled
PECL inputs
• 100K ECL compatible outputs • Inputs accept PECL/LVPECL/ECL/HSTL logic • 75kΩ internal input pull-down resistors • Available in a 20-Pin TSSOP package
ECL Pro™
DESCRIPTION
The SY100EP14U is a high-speed, 2GHz differential
PECL/ECL 1:5 fanout buffer optimized for ultra-low skew
applications.