ICS85211AMI-01 View Datasheet(PDF) - Integrated Circuit Systems
Part Name
Description
MFG CO.
'ICS85211AMI-01' PDF : 13 Pages View PDF
Integrated
Circuit
Systems, Inc.
ICS85211I-01
LOW SKEW, 1-TO-2
DIFFERENTIAL-TO-HSTL FANOUT BUFFER
GENERAL DESCRIPTION
The ICS85211I-01 is a low skew, high perfor-
ICS
mance 1-to-2 Differential-to-HSTL Fanout Buffer
HiPerClockS™ and a member of the HiPerClockS™ family of
High Performance Clock Solutions from ICS.
The CLK, nCLK pair can accept most standard
differential input levels.The ICS85211I-01 is characterized to
operate from a 3.3V power supply. Guaranteed output and
part-to-part skew characteristics make the ICS85211I-01
ideal for those clock distribution applications demanding
well defined performance and repeatability. For optimal
performance, terminate all outputs.
FEATURES
• Two differential HSTL compatible outputs
• One differential CLK, nCLK input pair
• CLK, nCLK pair can accept the following differential
input levels: LVDS, LVPECL, HSTL, SSTL, HCSL
• Maximum output frequency: 700MHz
• Translates any single-ended input signal to HSTL
levels with resistor bias on nCLK input
• Output skew: 30ps (maximum)
• Part-to-part skew: 250ps (maximum)
• Propagation delay: 1ns (maximum)
• Output crossover Voltage: 0.68V to 0.9V
• Output duty cycle: 49% - 51% up to 266.6MHz
•
V = 1.4V (maximum)
OH
• 3.3V operating supply
• -40°C to 85°C ambient operating temperature
• Available in both standard and lead-free RoHS-compliant
packages
BLOCK DIAGRAM
Q0
CLK
nQ0
nCLK
Q1
nQ1
PIN ASSIGNMENT
Q0 1
nQ0 2
Q1 3
nQ1 4
8 VDD
7 CLK
6 nCLK
5 GND
ICS85211I-01
8-Lead SOIC
3.90mm x 4.90mm x 1.37mm package body
M Package
Top View
85211AMI-01
www.icst.com/products/hiperclocks.html
1
REV. A NOVEMBER 1, 2005
Share Link: 
