Dual LVCMOS / LVTTL-TO-Differential

LVHSTL Translator

85222

DATASHEET

85222 REVISION C 5/7/15

1

©2015 Integrated Device Technology, Inc.

The

85222

is

a

Dual

LVCMOS

/

LVTTL-to-

Differential LVHSTL Translator.The 85222 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 package 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.

GENERAL DESCRIPTION

FEATURES

• 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

OH: 1.2V (maximum)

• 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

BLOCK DIAGRAM

PIN ASSIGNMENT

85222

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

VDD

CLK0

CLK1

GND

8

7

6

5