SD-A29JHHB-FREQ Ver la hoja de datos (PDF) - NEL Frequency Controls

Número de pieza

componentes Descripción

Fabricante

SD-A29JHHB-FREQ

CRYSTAL CLOCK OSCILLATORS LVPECL UHF CLOCK (XO)

NEL Frequency Controls 

CRYSTAL CLOCK OSCILLATORS

Data Sheet 0628A

SD-X29JXXX Series Continued

LVPECL UHF CLOCK (XO)

Absolute Maximum Ratings

Parameter

Symbol

Value

Operating Temperature Range

To

-40 to +85

Storage Temperature Range

Tst

-50 to +90

Supply Voltage

Vcc

-0.5 to 4.5

Enable/Disable Voltage

Ven/dis

0 to Vcc

Electrical Parameters

Parameter

Symb Conditions, Note

MIN

TYP

MAX

Nominal Frequency

Fo

38

640

Supply Voltage

Vcc Code A

Code B

3.135

3.3

3.465

2.375

2.5

2.625

Supply current

Icc

80

100

Output Logic Type

LVPECL

Load

Output to Vcc-2V, or

50

Thevenin Equivalent

Output Levels

Voh overall

Vcc-

Vol

1.025

Vcc-

1.620

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

Jitter Integrated J

Integrated from Phase

0.4

Noise, 12 KHz to 20

MHz , RMS

Wavecrest

Random 155 MHz

3.5

characterized

period, 622 MHz

6

Accumul., 155 MHz

20

pk-to-pk 622 MHz

40

Phase Noise

£(∆f) 155 MHz @ 10 Hz

-60

@100 Hz

-90

@1 KHz

-120

@10KHz

-130

@100KHz

-128

@1MHz

-144

@>10M

-150

Frequency Stability

∆F/F

Overall, including

initial calibration,

temperature, aging 10

years, shock and

vibration

See “Creating a Part Number”

Not all combinations available,

consult factory

Enable High Option

Pin 2 Enabled

Pin 2 Disabled

CMOS logic 1 or N/C

CMOS logic 0

0.7 Vcc

0

Vcc

0.3 Vcc

Enable Low Option

Pin 2 Disabled

Pin 2 Enabled

CMOS logic 1 or N/C

CMOS logic 0

0.7 Vcc

0

Vcc

0.3 Vcc

Rev. A

Unit

ºC

ºC

V

V

Unit

MHz

V

mA

Ohm

V

%

ns

ps

ps

ps

dBc/Hz

ppm

V

V

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

Email: nelsales@nelfc.com www.nelfc.com

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