CRYSTAL OSCILLATORS

357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881

Data Sheet 0645A

AB-X29NXXX Series

Absolute Maximum Ratings

Parameter

Symbol

Value

Unit

Operating Temperature Range

To

-40 to +85

ºC

Storage Temperature Range

Tst

-50 to +90

ºC

Supply Voltage

Vcc

-0.5 to 5.5

V

Enable/Disable Voltage

Ven/dis

0 to Vcc

V

Electrical Parameters

Parameter

Symb

Conditions, Note

MIN

TYP

MAX

Unit

Nominal Frequency

Fo

200

1,000

MHz

Supply Voltage

Vcc

Code 0

Code A

4.75

3.135

5.0

3.3

5.25

3.465

V

Supply current

Icc

60

80

mA

Output Logic Type

PECL/

LVPECL

Load

Output to Vcc-2V, or

Thevenin Equivalent

50

Ohm

Output Levels

Voh

Vol

overall

Vcc-1.025

Vcc-1.620

V

Duty Cycle

(Symmetry)

At 50% of output voltage

swing

45/55

50/50

55/45

%

Rise/Fall Time

Tr/Tf

20 to 80, 80 to 20 %

0.5

0.7

ns

Integrated from Phase

Noise, 12 KHz to 20 MHz

, RMS

0.1

0.2

ps

100Hz to 80KHz,RMS

1.0

ps

Integrated

50 KHz to 80 MHz

0.3

ps

Random

period,

2.5

ps

Accumul.,

pk-to-pk

25

ps

Jitter

Wavecrest

characterized

J

Determin.

1

ps

Phase Noise

£(Δf)

622.080MHz

APR 50 ppm

or less

@ 10 Hz

@100 Hz

@1 KHz

@10KHz

@100KHz

@>1MHz

-60

-90

-118

-135

-140

-145

-55

-85

-113

-130

-135

-140

dBc/Hz

Sub-harmonics

At 622.08 MHz

-50

-46

dBc

Frequency Stability

ΔF/F

Overall, including initial

calibration, temperature,

aging 10 years, shock and

vibration

From ±20,

see table

for part

number

ppm

Enable

Pin 2 = Low, 0 to Vcc-

1.62 V

Enabled

V

Disable

Pin 2 = High, Vcc-1.025 V

to Vcc

Disabled, Pin4 = Logic “1”,

Pin5 = Logic “0”

V