ICS85411AMLFT View Datasheet(PDF) - Integrated Circuit Systems
Part Name
Description
MFG CO.
'ICS85411AMLFT' PDF : 13 Pages View PDF
Integrated
Circuit
Systems, Inc.
ICS85411
LOW SKEW, 1-TO-2
DIFFERENTIAL-TO-LVDS FANOUT BUFFER
GENERAL DESCRIPTION
The ICS85411 is a low skew, high performance
ICS
1-to-2 Differential-to-LVDS Fanout Buffer and a
HiPerClockS™ member of the HiPerClockS™family of High
Performance Clock Solutions from ICS. The
CLK, nCLK pair can accept most standard differ-
ential input levels.The ICS85411 is characterized to oper-
ate from a 3.3V power supply. Guaranteed output and
part-to-par t skew characteristics make the ICS85411
ideal for those clock distribution applications demand-
ing well defined performance and repeatability.
FEATURES
• 2 differential LVDS outputs
• 1 differential CLK, nCLK clock input
• CLK, nCLK pair can accept the following differential
input levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL
• Maximum output frequency: 650MHz
• Translates any single ended input signal to
LVDS levels with resistor bias on nCLK input
• Output skew: 20ps (maximum)
• Part-to-part skew: 250ps (maximum)
• Additive phase jitter, RMS: 0.05ps (typical)
• Propagation delay: 2.5 ns (maximum)
• 3.3V operating supply
• 0°C to 70°C ambient operating temperature
• Lead-Free package available
• Industrial temperature information available upon request
BLOCK DIAGRAM
CLK
nCLK
Q0
nQ0
Q1
nQ1
PIN ASSIGNMENT
Q0 1
nQ0 2
Q1 3
nQ1 4
8 VDD
7 CLK
6 nCLK
5 GND
ICS85411
8-Lead SOIC
3.90mm x 4.90mm x 1.37mm package body
M Package
Top View
85411AM
www.icst.com/products/hiperclocks.html
1
REV. B JUNE 16, 2004
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