VS9LTUK-312.500 datasheet, PDF

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VS9LTUK-312.500: DescriptionLVPECL Output Clock Oscillator, 312.5MHz Nom; CategoryPassive components oscillator; File Size607KB，3 Pages; ManufacturerRaltron; Websitehttp://www.raltron.com/; Environmental Compliance

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VS9LTUK-312.500 Overview

LVPECL Output Clock Oscillator, 312.5MHz Nom

VS9LTUK-312.500 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Raltron
Reach Compliance Code	compliant
Other features	TAPE AND REEL; TRI-STATE ENABLE DISABLE FUNCTION; 45/55 MINIMUM SYMMETRY AVAILABLE
Maximum control voltage	3.3 V
Minimum control voltage
maximum descent time	0.7 ns
Frequency Adjustment - Mechanical	NO
Frequency offset/pull rate	20 ppm
frequency stability	50%
JESD-609 code	e4
linearity	10%
Manufacturer's serial number	VS9L
Installation features	SURFACE MOUNT
Nominal operating frequency	312.5 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-20 °C
Oscillator type	LVPECL
Output load	50 OHM
physical size	7mm x 5mm x 2mm
longest rise time	0.7 ns
Nominal supply voltage	3.3 V
surface mount	YES
maximum symmetry	55/45 %
Terminal surface	Gold (Au)

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VCXO

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VS9L: PLL LVPECL SERIES: ULTRA HF VCXO, LVPECL, +3.3 VDC

DESCRIPTION

: A voltage control crystal oscillator, high frequency, highly stable oscillator, adhering to Low Voltage Differential

Signaling (LVPECL) Standards. The output can be Tri-stated to facilitate testing or combined multiple clocks. The device is

contained in a sub-miniature, very low profile, leadless ceramic SMD package with 6 gold contact pads. This miniature oscillator is

ideal for today's automated assembly environments.

APPLICATIONS AND FEATURES:

Infiniband; Fiber Channel; SATA; 10GbE; Network Processors; SOHO Routing; Switches;

Common Frequencies: 150 MHz; 156.25 MHz; 155.52 MHz; 161.1328 MHz; 212.5MHz; 312.5MHz

+3.3 VDC LVPECL

Frequency Range from 38MHz to 640MHz

Advanced Low Noise PLL multiplication (F>25MHz)

Miniature Ceramic SMD Package Available on Tape and Reel

Lead Free and ROHS Compliant

PARAMETER

Operating temperature range

Storage temperature range

Supply voltage

Maximum Input Voltage

Maximum Output Voltage

SYMBOL

T(stg)

Vcc

VALUE

-40…+85

-55…+90

+4.6

Vss-0.5…Vcc+0.5

UNIT

°C

VDC

ABSOLUTE MAXIMUM RATINGS:

ELECTRICAL PARAMETERS:

PARAMETER

SYMBOL

Vcc

Connected between each output and Vcc – 2.0 VDC

Voh

Vol

tr / tf

min

max

Measured at 50% of output voltage swing

Measured at 20/80% and 80/20% output voltage swing

Integrated Phase tji RMS,

Fj = 12 kHz…20 MHz

Random period Jitter Rj using

wavecrest analyzer

Acumm. Peak to Peak Jitter Tp-p

using wavecrest analyzer

Fo=155.52MHz

Fo=622.08MHz

Fo=155.52MHz.

Fo=622.08MHz

Fo=155.52MHz.

Fo=622.08MHz

∆f=10

∆f=100

∆f=1

KHz

∆f=10

KHz

∆f=100

KHz

∆f=1M

∆f=10M

∆f>20M

TEST CONDITIONS

38 to 640

+3.3

±5%

100.0 MAX

LVPECL

Vcc-1.025

Vcc-1.620

40/60 to 60/40 or 45/55 to 55/45

0.3 to 0.5 TYP, 0.5 to 0.7 MAX**

0.4 TYP

0.4 TYP**

3.5 TYP **

6 TYP **

20 TYP**

40 TYP**

-60

-90

-120

-130

-128

-144

-150

<±50*(Note 7)

0 to +3.3

+1.65

0.25

Minimum guaranteed freq. pull over

∆f/fc,

over all

conditions

-3 dB

High Voltage or No Connect

Ground

High Voltage

Ground or No Connect

VALUE

UNIT

MHz

VDC

Ω

VDC

Nominal Frequency

Supply Voltage

Supply Current

Output Logic Type

Load

Output Voltage Levels

Duty Cycle

Rise / Fall Time

Jitter

Phase Noise

£(∆f)

typ. @155.52MHz

dBc/Hz

ppm

VDC

ppm

kΩ

kHz

VDC

Overall Frequency Stability typ.

Control Voltage Range

Settability

Absolute Pull Range

Input Impedance

Modulation Bandwidth

Enable High Option;

Pin 2

Output Enabled

Output Disabled

Enable Low Option;

Pin 2

Output Disabled

Output Enabled

∆f/fc

Vfo

APR

Zin

Dis

Op. Temp., Aging, Load, and Supply Variations

Positive slope; 10% linearity MAX

See Part Numbering

10 MIN

0.7•Vcc MIN

0.3•Vcc MAX

0.7•Vcc MIN

0.3•Vcc MAX

RALTRON ELECTRONICS CORP.

10651 N.W . 19

Miami, Florida 33172

U.S.A.

phone: (305) 593-6033

fax: (305) 594-3973

e-mail: sales@raltron.com

WEB: http://www.raltron.com

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