Electrical characteristics – Rainbow Electronics DS4625 User Manual

Page 2

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DS4625

3.3V Dual-Output LVPECL Clock Oscillator

2

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

RECOMMENDED OPERATING CONDITIONS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.

(All voltages referenced to ground unless otherwise noted.)
Voltage Range on Any Pin Relative to Ground......-0.3V to +4.0V
Operating Temperature Range ...........................-40°C to +70°C
Junction Temperature ......................................................+150°C

θ

JA

...................................................................+90°C/W (Note 1)

Storage Temperature Range ...............................-55°C to +85°C
Soldering Temperature (3 passes max of reflow)......Refer to the

IPC/JEDEC J-STD-020 Specification.

PARAMETER SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Operating Voltage Range

V

CC

2.97 3.3 3.63 V

Input-Voltage High (OE)

V

IH

0.7 x

V

CC

V

CC

V

Input-Voltage Low (OE)

V

IL

0

0.3 x

V

CC

V

ELECTRICAL CHARACTERISTICS

(V

CC

= +2.97V to +3.63V, T

A

= -40°C to +70°C, typical values are at V

CC

= +3.3V and T

A

= +25°C, unless otherwise noted.) (Notes 2, 3)

PARAMETER SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

I

CC_PU

LVPECL,

output

unloaded

65 90 mA

I

CC_PL

LVPECL,

output

loaded

120 140 mA

Operating Current

I

CC_OEZ

V

OE

= V

IL

80

115

mA

f

OUT1

Output Frequency

f

OUT2

V

OE

= V

IH

f

C

MHz

Startup Time

t

START

(Note

4)

1.0

ms

Frequency Stability

f

TOTAL/

f

C

Temperature, aging, load, supply, and
initial tolerance (Note 5)

-50

+50

ppm

Frequency Stability Over
Temperature with Initial
Tolerance

f

TEMP

/f

C

V

CC

= +3.3V

-35

+35

ppm

Initial Tolerance

f

INITIAL

/f

C

V

CC

= +3.3V, T

A

= +25°C

±20

ppm

Frequency Change Due to

V

CC

f

VCC

V

CC

= +3.3V ±10%, T

A

= +25°C

-3

+3

ppm/V

Frequency Change Due to Load
Variation

f

LOAD

/f

C

±10% variation in termination resistance

±1

ppm

Aging (15 Years)

f

AGING

/f

C

-7

+7

ppm

OE Pullup Resistance

R

PU

T

A

= +25°C

70

100

130

k



Note 1: Package thermal resistances were obtained using a two-layer board. For detailed information on package thermal consider-

ations, refer to

www.maxim-ic.com/thermal-tutorial

.

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