325SB-44.736 datasheet, PDF - EEWORLD Datasheet

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325SB-44.736: DescriptionCMOS Output Clock Oscillator, 1.5MHz Min, 125MHz Max, 44.736MHz Nom; CategoryPassive components oscillator; File Size57KB，2 Pages; ManufacturerCTS

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325SB-44.736 Overview

CMOS Output Clock Oscillator, 1.5MHz Min, 125MHz Max, 44.736MHz Nom

325SB-44.736 Parametric

Parameter Name	Attribute value
package instruction	DILCC6,.4
Reach Compliance Code	compliant
Other features	AT CUT CRYSTAL
Maximum control voltage	4.5 V
Minimum control voltage	0.5 V
maximum descent time	5 ns
Frequency Adjustment - Mechanical	NO
Frequency offset/pull rate	100 ppm
frequency stability	25%
linearity	2%
Manufacturer's serial number	325
Installation features	SURFACE MOUNT
Number of terminals	6
Maximum operating frequency	125 MHz
Minimum operating frequency	1.5 MHz
Nominal operating frequency	44.736 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	CMOS
Output load	10 KOHM, 15 pF
Encapsulate equivalent code	DILCC6,.4
physical size	14.2mm x 9.9mm x 6.7mm
power supply	5 V
Certification status	Not Qualified
longest rise time	5 ns
Nominal supply voltage	5 V
surface mount	YES
maximum symmetry	55/45 %
technology	CMOS
Base Number Matches	1

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Rev. X01

Preliminary Specification

♦

Sealed Fundamental AT Cut Crystal

♦

Low Phase Jitter: < 1 pSec

♦

+3.3Vdc or +5.0Vdc Operation

♦

CMOS Compatible Output Stage

♦

Output Enable Function

♦

Guaranteed Minimum Pull Range

Model 325

“FR4” Series

Low Cost CMOS VCXO

Electrical Characteristics

Parameter

Power

Requirements

Power Supply

Supply Current

Frequency

Stabilities

Center

Frequency

Freq. vs. Temp.

Freq. vs. Voltage

Freq. vs. Load

Freq. vs Time

(Aging)

Deviation

Characteristics

Control Voltage

Frequency

Deviation

Linearity

Absolute Pull

Range

Sym

Vcc

Icc

Conditions

±

5%

±

5%

Vcc=Max.

No Load

325L

325S

Min

3.135

4.75

Typical

3.30

5.0

15 (3.3Vdc)

20 (5.0Vdc)

Max

3.465

5.25

Unit

Vdc

mA

f

nom

∆f/∆Temp

∆f/∆Vcc

∆f/∆RL

∆f/∆Time

Vcc

±

5%

±

10% Variation

10 years

1.5

19.44

20.0

44.736

±

25

±

1

±

1

±

10

125

MHz

ppm

VC

∆f

Lin

APR

3.3V “ Version

L”

5.0V “ Version

S”

+25°C at time of

Shipment

Best Straight Line

Fit

Under all

conditions for the

life of the part (Ref.

to f

nom

)

-3db Point

0.0

0.5

±

100

-10

±

50

2

3.3

4.5

V

ppm

%

ppm

10

Input Impedance

Bandwidth

Waveform

Parameters

Symmetry

Amplitude

Rise/Fall Times

Load

Phase Jitter

Zin

10

KΩ

KHz

Sym

Vo

tr, tf

RL

@ 50% Level

Nominal Load

10% to 90%

Output to Ground

12KHz to 20MHz

Bandwidth

45

Vcc-0.2

50

55

0.2

5

<1

10KΩ



15pF

%

V

nSec

Ω

pSec RMS

♦ ♦ ♦

CTS Frequency Products

♦

400 W. North Street

♦

Carlisle, PA 17013

♦

717-243-5929

♦ ♦ ♦

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