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PRELIMINARY
Integrated Circuit Systems, Inc.
ICS83940
LOW SKEW, 1-TO-18 LVCMOS FANOUT BUFFER
FEATURES
• 18 LVCMOS outputs, 23Ω typical output impedance • Output frequency up to 200MHz • 150ps output skew • Part to part skew: 850ps • Selectable LVCMOS or differential clock input • LVTTL / LVCMOS clock select input • Full 3.3V, 2.5V or mixed 3.3V, 2.5V supply modes • 0°C to 70°C ambient operating temperature • Industrial temperature information available upon request
GENERAL DESCRIPTION
The ICS83940 is a low skew, 1-to-18 Fanout Buffer and a member of the HiPerClockS™ HiPerClockS™ family of High Performance Clock Solutions from ICS. The low impedance LVCMOS outputs are designed to drive 50Ω series or parallel terminated transmission lines.