
Integrated Device Technology
GENERAL DESCRIPTION
The ICS8701I is a low skew, ÷1, ÷2 Clock Generator. The low impedance LVCMOS outputs are designed to drive 50Ω series or parallel terminated transmission lines. The effective fanout can be increased from 20 to 40 by utilizing the ability of the outputs to drive two series terminated lines.
FEATURES
• Twenty LVCMOS outputs, 7Ω typical output impedance
• LVCMOS / LVTTL clock input
• Maximum input frequency: 250MHz
• Bank enable logic allows unused banks to be disabled
in reduced fanout applications
• Bank skew: 200ps
• Output skew: 250ps
• Multiple frequency skew: 300ps
• Part-to-part skew: 600ps
• 3.3V or mixed 3.3V input, 2.5V output operating supply
• -40°C to 85°C ambient operating temperature
• Other divide values available on request
• Available in both standard and lead-free RoHS compliant
packages