85222AM-02 www.icst.com/products/hiperclocks.html REV. A JANUARY 25, 2006
1
Integrated
Circuit
Systems, Inc.
ICS85222-02
1-TO-2 LVCMOS / LVTTL-TO-
DIFFERENTIAL HSTL TRANSLATOR
PRELIMINARY
GENERAL DESCRIPTION
The ICS85222-02 is a 1-to-2 LVCMOS / LVTTL-
to-Differential HSTL translator and a member of
the HiPerClocks™ family of High Performance
Clock Solutions from ICS. The ICS85222-02 has
one single ended clock input. The single ended
clock input accepts LVCMOS or LVTTL input levels and trans-
lates them to HSTL levels. The small outline 8-pin SOIC pack-
age makes this device ideal for applications where space,
high performance and low power are important.
FEATURES
• Two differential HSTL outputs
• One LVCMOS/LVTTL clock input
• CLK input can accept the following input levels:
LVCMOS or LVTTL
• Maximum output frequency: 350MHz
• Part-to-part skew: TBD
• Propagation delay: 1ns (typical)
• V
OH
: 1.4V (maximum)
• Full 3.3V operating supply voltage
• 0°C to 70°C ambient operating temperature
• Industrial temperature information available upon request
• Available in both standard and lead-free RoHS compliant
packages
BLOCK DIAGRAM PIN ASSIGNMENT
ICS85222-02
8-Lead SOIC
3.90mm x 4.92mm x 1.37mm body package
M Package
Top View
Q0
nQ0
Q1
nQ1
1
2
3
4
Q0
nQ0
CLK
HiPerClockS™
ICS
VDD
CLK
nc
GND
8
7
6
5
The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on
initial product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications
without notice.
Q1
nQ1
Pullup