85222AM

www.icst.com/products/hiperclocks.html

REV. B MARCH 31, 2005

1

Integrated

Circuit

Systems, Inc.

ICS85222

The ICS85222 is a Dual LVCMOS / LVTTL-to-

Differential LVHSTL Translator and a member of

the HiPerClocks™ family of High Performance

Clock Solutions from ICS. The ICS85222 has two

single ended clock inputs. The single ended clock

input accepts LVCMOS or LVTTL input levels and translates

them to LVHSTL levels. The small outline 8-pin SOIC pack-

age makes this device ideal for applications where space,

high performance and low power are important. For optimum

performance, both output pairs need to be terminated, even if

one output pair is unused.

• 2 differential LVHSTL outputs

• Selectable CLK0, CLK1 LVCMOS clock inputs

• CLK0 and CLK1 can accept the following input levels:

LVCMOS or LVTTL

• Maximum output frequency: 350MHz

• Part-to-part skew: 350ps (maximum)

• Propagation delay: 1.3ns (maximum)

• V

• 3.3V and 2.5V operating supply

• 0°C to 70°C ambient operating temperature

• Industrial temperature information available upon request

• Lead-Free package fully RoHS compliant

ICS85222

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

Q1

nQ1

CLK0

CLK1

HiPerClockS™

ICS

CLK0

CLK1

GND

8

7

6

5