ICST ICS853013
The ICS853013 is a low skew, high performance dual 1-to-3 Differential-to-2.5V/3.3V/5V HiPerClockS™ LVPECL/ECL Fanout Buffer and a member of the HiperclocksTM family of High Performance Clock Solutions from ICS. The ICS853013 operates with a positive or negative power supply at 2.5V, 3.3V, or 5V. Guaranteed output and part-to-par t skew characteristics make the ICS853013 ideal for those clock distribution applications demanding well defined performance and repeatability.FEATURES
● Two differential LVPECL / ECL bank outputs● Two differential LVPECL clock input pairs
● PCLKx, nPCLKx pairs can accept the following differential input levels: LVPECL, LVDS, CML, SSTL
● Output frequency: >2GHz (typical)
● Translates any single ended input signal to LVPECL levels with resistor bias on nPCLKx input
● Output skew: 40ps (maximum)
● Part-to-part skew: 250ps (maximum)
● Propagation delay: 570ps (maximum)
● Additive phase jitter, RMS: 0.03ps (typical)
● LVPECL mode operating voltage supply range: VCC = 2.375V to 5.25V
● ECL mode operating voltage supply range: VCC = 0V, VEE = -5.25V to -2.375V
● -40°C to 85°C ambient operating temperature
● Available in both standard and lead-free RoHS-compliant packages
GENERAL DESCRIPTION
IC S BLOCK DIAGRAM PCLKA nPCLKA QA0 nQA0 QA1 nQA1 QA2 nQA2 PIN ASSIGNMENT nQA0 QA0 VCC PCLKA nPCLKA PCLKB nPCLKB VCC nQB0 QB0 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 QA1 nQA1 QA2 nQA2 VCC QB2 nQB2 QB1 nQB1 VEE PCLKB nPCLKB QB0 nQB0 QB1 nQB1 QB2 nQB2 ICS853013 20-Lead, 300-MIL SOIC 7.5mm x 12.8mm x 2.3mm body package M Package Top View 853013AM 1 REV.