VFH230CBBNA-800MHZ [CTS]

LVDS Output Clock Oscillator, 800MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, LCC-6;


型号：	VFH230CBBNA-800MHZ
厂家：	CTS
描述：	LVDS Output Clock Oscillator, 800MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, LCC-6
文件：	总6页 (文件大小：319K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

VFH230C Series

XO Low Jitter 3.3V

5x7mm SMD, LVPECL / LVDS

Features

RoHS Status



750kHz to 800MHz frequency range

<5.0 ps RMS jitter over 12kHz – 20MHz

LVPECL or LVDS output with tristate

SMD package (5x7 mm)

Stability options from  25ppm to  100ppm

Leadless chip carrier package is hermetically

sealed for superior aging and field performance

Crystal angle controlled to  0.5 for excellent

temperature stability



168 hour Class B burn-in and extensive

environmental testing for best performance in

rugged field environments



Serialized test data available

Calculated MTBF is 3.8X10⁶hours at 125°C

Applications

 Optical Networking, SONET / SDH

 Gigabit Ethernet

 Fibre Channel

 DSL

Description

These high reliability oscillators provide LVPECL/LVDS outputs for applications subjected to the

most stringent environmental conditions. They are mechanically robust and weigh less than 0.2

grams. This 5x7 mm SMD package has a hermetic seal, thus ensuring the integrity of each part.

Each oscillator is burned-in at 125°C for 168 hours, temperature cycled and centrifuged then fully

tested in accordance with Table 1. Reliability tests are performed per Table 2.

Electrical Specifications

Parameter

Symbol

Condition

Min

Typ

Max

Unit

Note

Frequency

Range

0.75

800

MHz

 100

 50

 25

± 20

Vs. Operating

Temperature

See "How to

Order“ chart

ppm

Frequency

Stability

∆F/F

Vs. Supply Voltage

Vs. Aging / Year

 1.5

ppm/V

ppm

ppm/y

 3

First Year

After first year

 3

±1

Operating

Temperature

-55

LVPECL

+85

+125

Order Code A

Order Code B

See “How to

Order” chart

C

Output

LVDS

Supply

Voltage

V_CC

3.15

3.3

3.45

75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevH1014

Specifications are subject to change without notice

VFH230C Series

XO Low Jitter 3.3V

5x7mm SMD, LVPECL / LVDS

Electrical Specifications

Parameter

Symbol

Condition

Min

Typ

Max

Unit

Note

19.44MHz

77.76MHz

155.52MHz

622.08MHz

Period Jitter

RMS

Integrated

Jitter RMS

12kHz to 20MHz

155.52MHz

(V_DD-1.3) V_DC

1.25 V_DC

10Hz

PECL

LVDS

Symmetry

45/55

-60

-90

100Hz

Phase Noise

1kHz

10kHz

100kHz

10Hz

100Hz

1kHz

10kHz

100kHz

10Hz

100Hz

1kHz

10kHz

100kHz

10Hz

100Hz

1kHz

-112

-140

-60

dBc/Hz @19.44MHz

dBc/Hz @106.25MHz

dBc/Hz @155.52MHz

dBc/Hz @622.08MHz

-90

-112

-127

-125

-60

-90

-112

-125

-123

-60

-90

-109

-110

-109

10kHz

100kHz

0.75 – 24MHz

24 – 160MHz

160 – 800MHz

0.75 – 24MHz

24 – 96MHz

96 – 800MHz

100

Supply

Current

I_CC

PECL

LVDS

50 Ohms to V_DD-2V (PECL)

100 Ohms (LVDS)

V_DD-1.025

Load

Output High

Voltage

Output Low

Voltage

PECL

LVDS

PECL

LVDS

V_OH

V_OL

1.4

1.6

V_DD-1.620

0.9

1.1

Output

Differential

Voltage

V_OD

247

355

454

LVDS

Offset

Voltage

V_OS

1.125

1.2

1.375

LVDS

Rise / Fall

Time

0.6

0.7

1.5

1.0

PECL

LVDS

Tr/Tf

20% to 80%

“1”: Output Enable – Pin 1 may float or 2.8V min (3.3V V_DD)

“0”: Tristate – Pin 1 requires 0.4V max (3.3V V_DD)

Tristate

75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevH1014

Specifications are subject to change without notice

VFH230C Series

XO Low Jitter 3.3V

5x7mm SMD, LVPECL / LVDS

Environmental and Mechanical Conditions

Parameter

Specification

MIL-STD 883, Method 2002, Cond. B (1500 peak g, 0.5 ms

duration, ½ sine wave, 5 shocks in 6 planes)

Shock

Humidity

Vibration

Resistant to 85º R.H. at 85ºC

MIL-STD 883, Method 2007, Cond. A (20-2000 Hz of 0.06” d.a.

or 20 Gs, whichever is less)

Leak

Case

MIL STD 883, Method 1014, Cond. A and C

Hermetically sealed ceramic LCC

Soldarable gold over nickel

Pads

Marking

Epoxy ink or laser engraved

Resistance to Solvents

MIL STD 202, Method 215

Table 1

Thermal Characteristics

Each unit undergoes screening for product level B

class 2 oscillators by MIL-PRF-55310

Thermal Resistance

From Junction to Case, RØjc

16 °C/Watt

Internal Visual

Stabilization Bake

Temperature Cycling

Constant Acceleration

Fine Leak

Gross Leak

Burn-in

MIL-STD-883 Method 1008, COND. B

MIL-STD-883 Method 1010, COND. B

MIL-STD-883 Method 2001, COND. A

MIL-STD-883 Method 1014, COND. A

MIL-STD-883 Method 1014, COND. C

MIL-STD-883 Method 1015, COND. B

(125°C for 160 hours with bias)

Surface Mount Application

These packages are designed for reflow soldering in

accordance with recommended profiles. For hand-

soldering, the temperature of the iron should not

exceed 400°C for three seconds.

Electrical test at 25°C

Current

Frequency at max V_DD

Frequency at min V_DD

“Zero” logic level

Rise Time

Fall Time

Duty Cycle

Tristate

“One” logic level

Frequency at 25°C and frequency verification at temperature

extremes

Serialized test data on each unit available upon request for additional cost.

75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevH1014

Specifications are subject to change without notice

VFH230C Series

XO Low Jitter 3.3V

5x7mm SMD, LVPECL / LVDS

Pin Assignment

Pin #

Connection

Tristate

N/C

Case, GND

Output

Supply Voltage

Marking Specification

Model Number

Product Code

VFH230CXX

40.000M

YWWx

Frequency

In MHz

Date Code Manufacturer’s Code

How to Order

FREQUENCY, MHz

VFH230C

—

Stability

Code

Temperature Range

Tristate

Output Logic

Code Specification

Specification

100 ppm

50 ppm

Code

Specification

-55°C to +85°C

-55°C to +125°C*

Code

Specification

Tristate

45/55% LVDS

40/60% LVDS

45/55% PECL

40/60% PECL

Non-Tristate

*Temperature range only

available with stability options

of 50 ppm or 100 ppm.

25 ppm

20 ppm

75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevH1014

Specifications are subject to change without notice

VFH230C Series

XO Low Jitter 3.3V

5x7mm SMD, LVPECL / LVDS

TABLE 2

Reliability Test Procedures and Conditions for Quartz Crystal Oscillators

B. Subgroup 2: 4 pcs (One-half of Subgroup 1)

1. Group A

End point

Measurement

Frequency

Electrical Characteristics at 25°C

Standard

MIL-STD-883

Condition

Method 1011

COND. B

Description

Thermal Shock

Liq. To liq.

Frequency at nominal supply voltage and endpoints

Input current

Output waveform

15 cycles

Symmetry (Duty Cycle)

Zero/One levels

Rise/Fall times

Frequency (verify frequency at the temperature extremes)

MIL-STD-202

MIL-STD-883

Method 105

COND. B

Altitude, 3.44

inch Hg. 12 hrs

Frequency

Output waveform

Physical Dimensions

Length/width

Method 1004

Moisture resist.

with supply

Frequency

Output waveform

Height

voltage applied

25°C to 65°C,

90 to 100% RH,

10 cycles

Package finish (Corrosion, discoloration, etc.)

Marking placement/legibility

2. Group B

1000 hrs at or above 125°C, nominal voltage, proper load

(sample size by MIL -PRF-55310 table 6, max. aging within 15

years requirement without catastrophic failures)

MIL-STD-202

Method 210

COND. A

Resistance to

Solder Heat

Immersion @350ºC

3.5 sec

Frequency

Output waveform

3. Group C- All units have passed Group A testing

A. Subgroup 1: 8 pcs.

C. Subgroups 3: 4 pcs. (One half of Subgroup 1)

End Point

Measurement

Frequency

End point

Measurement

Frequency

Standard

Condition

Description

Standard

Condition

Storage Temp.

No. Oper

Description

24 hrs. @ -55°C

24 hrs. @ 125°C

MIL-STD-883

Method 2002

COND.B

Mechanical Shock

1500 g’s, 0.5ms

5 drops, 6 axis

Output waveform

MIL-STD-883

Method 1009

COND. A

Salt Atmosphere

24 hrs. @ 35°C

0.5-3.0% Solution Visual

Frequency

Output waveform

MIL-STD-883

Method 2007

COND. A

Vibration, var.

freq. 20 g’s,

0.06” disp., 20-

20, 000-20 Hz

Frequency

Output waveform

MIL-STD-883

Method 1014

COND. A

Method 1014

COND. C

Fine Leak

Qs <5 X10^-8

Method 2003

Solderability

Visual 95%

Coverage

Gross Leak

Visual in 125°C

Detector fluid

Test data is available for additional cost.

75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevH1014

Specifications are subject to change without notice

VFH230C Series

XO Low Jitter 3.3V

5x7mm SMD, LVPECL / LVDS

Recommended Reflow Soldering Profile

75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevH1014

Specifications are subject to change without notice

VFH230CBBNA-800MHZ [CTS]

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