VKB43B2-1.0MHZ datasheet, PDF - EEWORLD Datasheet

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VKB43B2-1.0MHZ: DescriptionLVCMOS Output Clock Oscillator, 1MHz Nom,; CategoryPassive components oscillator; File Size154KB，2 Pages; ManufacturerConnor-Winfield; Websitehttp://www.conwin.com/

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VKB43B2-1.0MHZ Overview

LVCMOS Output Clock Oscillator, 1MHz Nom,

VKB43B2-1.0MHZ Parametric

Parameter Name	Attribute value
Maker	Connor-Winfield
Reach Compliance Code	unknown
Other features	TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 10 INCH
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%
Installation features	SURFACE MOUNT
Nominal operating frequency	1 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-10 °C
Oscillator type	LVCMOS
Output load	15 pF
physical size	7.5mm x 5.0mm x 1.8mm
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 %
Base Number Matches	1

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VKB41B2, VKB42B2, VKB43B2

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

3.3V Surface Mount

5.0mm x 7.5mm Oscillators

Features:

•

RoHS Compliant

•

3.3V Operation

•

Overall Frequency Tolerance:

VKB41B2: ±25ppm

VKB42B2: ±50ppm

VKB43B2: ±100ppm

•

Low Jitter <1pS RMS

•

Temperature Range -10° to 70°C

•

Enable / Disable Pad 2

•

Leadless Surface Mount Package

•

Tape and Reel Packaging

The Connor-Winfield, RoHS compliant, VKB41B2,

VKB42B2, and VKB43B2 are hermetically sealed,

Surface Mount, 3.3V Voltage Controlled Crystal

Oscillators (VCXO) with the enable/disable function

on pad 2. The VKB41B2, VKB42B2, and VKB43B2

are designed for phased lock loop applications

requiring low jitter and tight stability.

Parameter

Storage Temperature

Supply Voltage (Vcc)

Control Voltage (Vc)

Absolute Maximum Ratings

Minimum

-55

-0.5

Nominal

Maximum

125

7.0

Vcc

Units

°C

Vdc

Notes

Operating Specifications

Parameter

Minimum

Nominal

3.3

Maximum

100

3.6

Units

MHz

ppm

°C

Vdc

ps RMS

Notes

Frequency Range (Fo)

1.0

Frequency Tolerance

Model VKB41B2

-25

Model VKB42B2

-50

Model VKB43B2

-100

Operating Temperature Range

-10

Supply Voltage (Vcc)

3.0

Supply Current (Icc)

1.0 to 29.999 MHz

30 to 52 MHz

Jitter:

Phase Jitter (BW=12kHz to 20 MHz) -

Period Jitter

Input Characteristics

Parameter

Control Voltage Range (Vc)

Frequency Pullability

Monotonic Linearity

Input Impedance

Modulation Bandwidth (3dB)

Enable Input Voltage - High (Vih)

Disable Input Voltage - Low (Vil)

Minimum

0.15

±100

-10

2.7

Nominal

1.65

100K

Maximum

3.15

0.3

Units

Vdc

ppm

Ohm

kHz

Vdc

Notes

LVCMOS Output Characteristics

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

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.

Minimum

2.7

-4

Nominal

Maximum

0.33

Units

Vdc

Notes

Bulletin

Page

Revision

Date

Vx351

1 of 2

28 April 2014

Notes:

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

VKB43B2-1.0MHZ Related Products

	VKB43B2-1.0MHZ	VKB43B2-52.0MHZ	VKB42B2-52.0MHZ
Description	LVCMOS Output Clock Oscillator, 1MHz Nom,	LVCMOS Output Clock Oscillator, 52MHz Nom,	LVCMOS Output Clock Oscillator, 52MHz Nom,
Maker	Connor-Winfield	Connor-Winfield	Connor-Winfield
Reach Compliance Code	unknown	unknown	unknow
Other features	TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 10 INCH	TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 10 INCH	TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 10 INCH
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%	100%	50%
linearity	10%	10%	10%
Installation features	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
Nominal operating frequency	1 MHz	52 MHz	52 MHz
Maximum operating temperature	70 °C	70 °C	70 °C
Minimum operating temperature	-10 °C	-10 °C	-10 °C
Oscillator type	LVCMOS	LVCMOS	LVCMOS
Output load	15 pF	15 pF	15 pF
physical size	7.5mm x 5.0mm x 1.8mm	7.5mm x 5.0mm x 1.8mm	7.5mm x 5.0mm x 1.8mm
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 %
Base Number Matches	1	1	-

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