Integrated
Circuit
Systems, Inc.
ICS85222-01
D
UAL
LVCMOS / LVTTL-
TO
-
D
IFFERENTIAL
HSTL T
RANSLATOR
F
EATURES
•
Two differential HSTL outputs
•
CLK0, CLK1 LVCMOS/LVTTL clock inputs
•
CLK0 and CLK1 can accept the following input levels:
LVCMOS or LVTTL
•
Maximum output frequency: 350MHz
•
Part-to-part skew: 375ps (maximum)
•
Propagation delay: 1075ps (maximum)
•
V
OH
: 1.4V (maximum)
•
Full 3.3V and 2.5V 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
G
ENERAL
D
ESCRIPTION
The ICS85222-01 is a Dual LVCMOS / LVTTL-
to-Differential HSTL translator and a member of
HiPerClockS™
the HiPerClocks™ family of High Performance
Clock Solutions from ICS. The ICS85222-01 has
two single ended clock inputs. 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.
IC
S
B
LOCK
D
IAGRAM
CLK0
Q0
nQ0
Q1
nQ1
P
IN
A
SSIGNMENT
Q0
nQ0
Q1
nQ1
1
2
3
4
8
7
6
5
V
DD
CLK0
CLK1
GND
CLK1
ICS85222-01
8-Lead SOIC
3.90mm x 4.92mm x 1.37mm body package
M Package
Top View
85222AM-01
www.icst.com/products/hiperclocks.html
1
REV. A NOVEMBER 15, 2005
ICS [ INTEGRATED CIRCUIT SYSTEMS ]
