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Model 626

Very Low Jitter LVPECL or LVDS Clock

DOC# 008-0586-0 Rev. C

Page 2 of 10

Electrical Specifications

Operating Conditions

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

Maximum Supply Voltage

-

-0.3

-

4.0

V

1.710

1.8

1.890

2.375

2.5

2.625

3.135

3.3

3.465

Supply Current

LVPECL

-

45

70

LVDS

-

30

40

LVDS

-

7

20

-20

+70

-40

+85

-40

+105

Storage Temperature

-

-50

-

+125

°C

Frequency Stability

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

Frequency Range

LVPECL

LVDS

Frequency Stability

[Note 2]

-

±ppm

Aging

-5

-

5

ppm

Output Parameters

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

Output Type

-

-

-

Output Load

-

50

-

Ohms

-

-

-

-

Output Duty Cycle

SYM

45

-

55

%

Rise and Fall Time

-

0.3

0.7

ns

Output Type

-

-

-

Output Load

Between Outputs

-

100

-

Ohms

-

1.43

1.60

0.90

1.10

-

Output Duty Cycle

SYM

@ 1.25V

45

-

55

%

Differential Output Voltage

247

330

454

mV

Offset Voltage

LVDS Load

1.125

1.25

1.375

V

Rise and Fall Time

-

0.4

0.7

ns

LVDS

LVPECL

2.] Inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and 1st year aging.

6 - 220

MHz

6 - 220

20, 25, 30, 50 or 100

-

Operating Temperature

1.] LVDS output only for +1.8V option.

Supply Voltage

[Note 1]

Output Voltage Levels

PECL Load, -20°C to +70°C

V

PECL Load, -40°C to +85°C

V

Output Voltage Levels

LVDS Load

V

±5%

V

-

+25

°C

mA