VKB53B5-51.84MHZ datasheet, PDF

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VKB53B5-51.84MHZ: DescriptionLVCMOS Output Clock Oscillator, 51.84MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, LEADLESS, CERAMIC PACKAGE-6; CategoryPassive components oscillator; File Size77KB，2 Pages; ManufacturerConnor-Winfield; Websitehttp://www.conwin.com/

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VKB53B5-51.84MHZ Overview

LVCMOS Output Clock Oscillator, 51.84MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, LEADLESS, CERAMIC PACKAGE-6

VKB53B5-51.84MHZ Parametric

Parameter Name	Attribute value
Maker	Connor-Winfield
Reach Compliance Code	unknown
Other features	ENABLE/DISABLE FUNCTION; TAPE AND REEL
Maximum control voltage	3.15 V
Minimum control voltage	0.15 V
maximum descent time	5 ns
Frequency Adjustment - Mechanical	NO
Frequency offset/pull rate	100 ppm
frequency stability	100%
linearity	10%
Manufacturer's serial number	VKB53B5
Installation features	SURFACE MOUNT
Nominal operating frequency	51.84 MHz
Maximum operating temperature	70 °C
Minimum operating temperature
Oscillator type	LVCMOS
Output load	15 pF
physical size	7.5mm x 5.0mm x 2.0mm
longest rise time	5 ns
Maximum supply voltage	3.6 V
Minimum supply voltage	3 V
Nominal supply voltage	3.3 V
surface mount	YES
maximum symmetry	55/45 %

VKB53B5-51.84MHZ Preview

3.3V Surface Mount

5.0mm x 7.5mm Oscillators

VKB51B5, VKB52B5, VKB53B5

Features:

VCXO

2111 Comprehensive Drive

Aurora, Illinois 60505

Phone: 630- 851- 4722

Fax: 630- 851- 5040

www.conwin.com

US Headquarters:

630-851-4722

European Headquarters:

+353-61-472221

The Connor-Winfield, RoHS compliant, VKB51B5,

VKB52B5, and VKB53B5 are hermetically sealed,

Surface Mount, 3.3V Voltage Controlled Crystal

Oscillators (VCXO) with the enable/disable function

on pad 5. The VKB51B5, VKB52B5, and VKB53B5

are designed for phased lock loop applications

requiring low jitter and tight stability.

RoHS Compliant

3.3V Operation

Overall Frequency Tolerance:

VKB51B5: ±25ppm

VKB52B5: ±50ppm

VKB53B5 : ±100ppm

Low Jitter <1pS RMS

Temperature Range 0° to 70°C

Enable / Disable Pad 5

Leadless Surface Mount Package

Tape and Reel Packaging

Maximum

125

7.0

Units

°C

Vdc

Notes

Absolute Maximum Ratings

Parameter

Storage Temperature

Supply Voltage (Vcc)

Control Voltage (Vc)

Minimum

-55

-0.5

Nominal

-

Operating Specifications

Parameter

Frequency Range (Fo)

Frequency Tolerance

Model VKB51B5

Model VKB52B5

Model VKB53B5

Operating Temperature Range

Supply Voltage (Vcc)

Supply Current (Icc)

1.0 to 29.999 MHz

30 to 52 MHz

Jitter:

(BW=12kHz to 20 MHz)

(BW=10Hz to 20 MHz)

Minimum

1.0

-25

-50

-100

0

3.0

-

Nominal

-

3.3

-

Maximum

52

25

50

100

70

3.6

15

25

1

5

Units

MHz

Notes

ppm

°C

Vdc

mA

ps RMS

1

Input Characteristics

Parameter

Minimum

Control Voltage Range (Vc)

0.15

Frequency Pullability

±100

Monotonic Linearity

-10

Input Impedance

-

Modulation Bandwidth (3dB)

10

Enable Input Voltage - High (Vih)

2.7

Disable Input Voltage - Low (Vil)

-

Parameter

Load

Voltage High (Voh)

Low (Vol)

Current High (loh)

Low (lol)

Duty Cycle at 50% of Vcc

Rise / Fall Time 10% to 90%

Start-up Time

Notes:

1. Referenced to (Fo) measured with control voltage @ 1.65Vdc. Inclusive of frequency vs. temperature stability, supply voltage change, load change, shock and

vibration, 15 years aging.

2. Referenced to Fo at T=25°C Positive Slope.

3. The Output is enabled with no connection on the enable pin.

Nominal

1.65

-

50K

-

Nominal

-

50

-

Maximum

3.15

-

10

-

0.3

Maximum

15

-

0.33

-

4

55

5

10

Units

Vdc

ppm

%

Ohm

kHz

Vdc

Notes

2

3

LVCMOS Output Characteristics

Minimum

-

2.7

-

-4

-

45

-

Units

pf

Vdc

mA

%

nS

mS

Notes

Bulletin

Page

Revision

Date

Vx274

1 of 2

08

14 Sept 2007

2111 Comprehensive Drive

Aurora, Illinois 60505

Phone: 630- 851- 4722

Fax: 630- 851- 5040

www.conwin.com

Package Characteristics

Package

Hermetically sealed, ceramic leadless package.

Suggested Pad Layout

0.200

(5.08mm)

0.100

(2.54mm)

VDD

0.079

(2.0mm)

Environmental Characteristics

Temperature Cycle

The specimen shall meet electrical characteristics after

tested 5 cycles of -55°C / 30 minutes and +125°C / 30 minutes

Hermetical

No bubbles appear in Flourinert (FC-43) at 125°C ±5°C for 5 minutes

Solvent Resistance

Marking will withstand immersion in

Isopropyl Alcohol or Trichloroethylene

0.165

(4.2mm)

C–by

GROUND

0.070

(1.8mm)

Bypass capacitor, C–by, should be

ceramic capacitor

≥

.01uf.

Soldering

General Conditions

Typical Operation Data

(Vapor phase reflow)

260°C max x 10 sec max x 2 times max or

230°C max x 180 sec max x 1 time

20 to 100 sec up to 215°C, 50 sec at 215°C,

then down to room temperature per 1 to 5°C / sec

Test Circuit

A

E/D

Mechanical Characteristics

The specimen shall meet electrical characteristics after tested 3 times,

Free Drop testing on the hard wooden board from a height of 75 cm.

Vibration

The specimen shall meet electrical characteristics after tested

by the following conditions: 10-55Hz 1.5mm Amplitude,

55-2000 Hz 20 G's, 2 hours for each plane

Thermal Shock

After applied Thermal Shock of

245°C max x 10 sec max x 2 times, or 215°C max x 180 sec max,

the specimen shall meet electrical characteristics

Solderability

(EIAJ-RCX-0102/101 Condition 1a)

1) Flux: MIL-F-14256 (WW Rosin=25%, Isopropyl Alcohol = 75%)

2) Solder: QQ-S-571 (Sn = 63%, Pb = 37%)

3) Solder bath temperature: 235°C ±5°C

4) Depth of immersion: Up to electrical terminal

5) Immersing time: Within 2 sec ±0.5 sec into solder bath

After performing the above procedures, a newly soldered coverage shall be greater than 90%

.295 MAX

(7.5mm)

#5

0.055

(1.4mm)

#4

#5

#6

OSCILLOSCOPE

PROBE

V

.01uf

6 5

4

CL

3

E/D

Free Drop

POWER

SUPPLY

OSC

1 2

INPUT for C/V

FREQ

COUNTER

Output Waveform

TF

TR

"1" LEVEL

90%

50%

10%

"0" LEVEL

SYMMETRY

#6

.197 MAX

(5.0mm)

CW 0612

VKB51B5

51.84M

#1

#2

#3

0.102

(2.6mm)

#3

#2

#1

.079 MAX

(2.0mm)

Dimensional ±.02" (±0.5mm)

Tolerance: ±.008" (±0.2mm)

1:

2:

3:

4:

5:

6:

Function

Control Voltage (Vc)

N/C

Ground

Output

E/D

+ Supply (Vcc)

Solder Profile

T

emperature

260˚C

220˚C

Tape and Reel Dimensions

.69

(17.5mm)

180˚C

150˚C

120˚C

PIN 1

.31

.08

(2.0mm)

(7.9mm)

0

120 S

Max.

10 S

60 S

Max.

360 S

ec. Max.

T

ime

.08

(2.0mm)

.21

7.48 DIA

(190mm)

(5.4mm)

9.84 DIA

120

.511 DIA

(13mm)

(250mm)

.157

(4.0mm)

Ordering Information

3.15

(8.0mm)

.315

(8.0mm)

VKB51B5 - 51.84 MHz

.06 DIA

(1.5mm)

.826 DIA

(21mm)

.039 R

(1.0mm)

VCXO

SERIES

CENTER

FREQUENCY

Bulletin

.295

(7.5mm)

Page

Dimensional

Tolerance:

±.02" (.508mm)

±.005" (.127mm)

MEETS EIA—481A and EIAJ—1009B

2,000 PCS/REEL

.07

(1.75mm)

.63

(16.0mm)

Revision

Date

Vx274

2 of 2

08

14 Sept 2007

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VKB53B5-51.84MHZ Related Products

	VKB53B5-51.84MHZ	VKB51B5-51.84MHZ	VKB52B5-51.84MHZ
Description	LVCMOS Output Clock Oscillator, 51.84MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, LEADLESS, CERAMIC PACKAGE-6	LVCMOS Output Clock Oscillator, 51.84MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, LEADLESS, CERAMIC PACKAGE-6	LVCMOS Output Clock Oscillator, 1MHz Min, 77.76MHz Max, 51.84MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, LEADLESS, CERAMIC PACKAGE-6
Maker	Connor-Winfield	Connor-Winfield	Connor-Winfield
Reach Compliance Code	unknown	unknown	unknow
Other features	ENABLE/DISABLE FUNCTION; TAPE AND REEL	ENABLE/DISABLE FUNCTION; TAPE AND REEL	ENABLE/DISABLE FUNCTION; TAPE AND REEL
Maximum control voltage	3.15 V	3.15 V	3.15 V
Minimum control voltage	0.15 V	0.15 V	0.15 V
maximum descent time	5 ns	5 ns	5 ns
Frequency Adjustment - Mechanical	NO	NO	NO
Frequency offset/pull rate	100 ppm	100 ppm	100 ppm
frequency stability	100%	25%	50%
linearity	10%	10%	10%
Manufacturer's serial number	VKB53B5	VKB51B5	VKB52B5
Installation features	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
Nominal operating frequency	51.84 MHz	51.84 MHz	51.84 MHz
Maximum operating temperature	70 °C	70 °C	70 °C
Oscillator type	LVCMOS	LVCMOS	LVCMOS
Output load	15 pF	15 pF	15 pF
physical size	7.5mm x 5.0mm x 2.0mm	7.5mm x 5.0mm x 2.0mm	7.5mm x 5.0mm x 2.0mm
longest rise time	5 ns	5 ns	5 ns
Maximum supply voltage	3.6 V	3.6 V	3.6 V
Minimum supply voltage	3 V	3 V	3 V
Nominal supply voltage	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES
maximum symmetry	55/45 %	55/45 %	55/45 %

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