P324-25.00M [CONNOR-WINFIELD]

LVPECL Output Clock Oscillator, 25MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC PACKAGE-6;


型号：	P324-25.00M
厂家：	CONNOR-WINFIELD CORPORATION
描述：	LVPECL Output Clock Oscillator, 25MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC PACKAGE-6
文件：	总2页 (文件大小：285K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Surface Mount

LVPECL

Clock Oscillator

Features:

Model Pxxx - Series

5.0 x7.0mm Surface Mount Package

2.5V or 3.3V Operation

LVPECL Differential Outputs

Frequency Stabilities Available:

+/-20ppm,+/-25ppm, +/-50ppm, +/-100ppm

Temperature Ranges Available:

0 to 70°C, -40 to 85°C, 0 to 85°C, -20 to 70°C

Low Jitter <1pS RMS

Tri-State Enable/Disable on Pad 1 or 2

Tape and Reel Packaging

RoHS Compliant / Lead Free

Description:

0946

P123

155.52

The Connor Winﬁeld Pxxx - Series are

5.0x7.0mm Surface Mount, LVPECL, Fixed

Frequency Crystal Controlled Oscillator

(XO) designed for applications requiring

tight frequency stability, wide temperature range

and low jitter. Operating at 2.5V or 3.3V supply

voltage, the Pxxx - Series provides an LVPECL

Differential Outputs with enable / disable function.

The surface mount package is designed for

high-density mounting and is optimum for mass

production.

MHz

2111 Comprehensive Drive

Aurora, Illinois 60505

Phone: 630-851-4722

Fax: 630-851-5040

www.conwin.com

US Headquarters:

630-851-4722

Absolute Maximum Ratings

Minimum

European Headquarters:

+353-61-472221

Parameter

Storage Temperature

Supply Voltage (Vcc)

Nominal

Maximum

Units

°C

Vdc

Notes

-55

-0.5

125

7.0

Input Voltage (Vc)

-0.5

Vcc + 0.5

Vdc

Operating Speciﬁcations

Parameter

Minimum

Nominal

Maximum

Units

Notes

Output Frequency (Fo)

Total Frequency Tolerance

Model Px4x

312.5

MHz

(See Ordering Information for full part number)

-20

-25

100

ppm

Model Px1x

Model Px2x

-50

Model Px3x

-100

Operating Temperature Range

Model P1xx

°C

Model P2xx

-40

Model P3xx

Model P4xx

-20

Supply Voltage (Vcc)

Model Pxx2, Pxx5

Model Pxx3, Pxx4

Supply Current (Icc)

Jitter:

2.375

3.135

2.5

3.3

2.625

3.465

Vdc

Period Jitter

3.0

5.0

ps RMS

Integrated Phase Jitter (BW = 12 KHz to 20 MHz)

25 < Fo < 60 MHz

60 < Fo < 80 MHz

80 < Fo < 100 MHz

100 < Fo < 160 MHz

160 < Fo < 200 MHz

200 < Fo < 312.5 MHz

1.3

2.0

1.0

0.80

0.50

0.40

0.30

ps RMS

0.80

0.60

0.40

0.30

0.20

SSB Phase Noise

@ 10 Hz offset

@ 100 Hz offset

@ 1 KHz offset

@ 10 KHz offset

@ 100 KHz offset

-60

-90

-115

-140

-145

dBc/Hz

Start-Up Time

Input Characteristics

Parameter

Enable / Disable Option:

Minimum

Nominal

Maximum

Units

Notes

Models Pxx2, Pxx3 E/D Pad 1. N/C Pad 2

Models Pxx4, Pxx5 E/D Pad 2. N/C Pad 1

Enable Input Voltage - (High) -(Vih)

Disable Input Voltage - (Low) - (Vil)

Enable Time

70%Vcc

30%Vcc

200

Vdc

Disable Time

Standby Current (When Osc. is disabled)

LVPECL Output Characteristics

Parameter

Minimum

Nominal

Maximum

Units

Ohm

Notes

Load

Voltage (High) (Vcc = 2.5 V) (Voh)

(Low) (Vcc = 2.5 V) (Vol)

1.475

Bulletin

Ec217

1 of 2

0.880

Page

Voltage (High) (Vcc = 3.3 V) (Voh)

(Low) (Vcc = 3.3 V) (Vol)

2.275

1.680

Revision

Duty Cycle at 50% Level

0.5

Date

09 May 2012

Rise / Fall Time: 20% to 80%

1.0

2111 Comprehensive Drive

Aurora, Illinois 60505

Phone: 630-851-4722

Fax: 630-851-5040

www.conwin.com

Notes:

ꢀ 1.ꢀIncludesꢀcalibrationꢀ@ꢀ25°C,ꢀfrequencyꢀstabilityꢀvs.ꢀchangeꢀinꢀtemperature,ꢀsupplyꢀvoltageꢀandꢀloadꢀvariations,ꢀshockꢀꢀ

ꢀ ꢀ andꢀvibrationꢀandꢀ20ꢀyearsꢀaging.ꢀModelsꢀP242,ꢀP243ꢀP244ꢀandꢀP245ꢀareꢀnotꢀavailableꢀaboveꢀ260ꢀMHz.

ꢀ 2.ꢀModelsꢀP242,ꢀP243ꢀP244ꢀandꢀP245ꢀareꢀnotꢀavailableꢀaboveꢀ260ꢀMHz.

ꢀ 3.ꢀWhenꢀtheꢀoscillatorꢀisꢀdisabledꢀtheꢀoutputsꢀareꢀatꢀhighꢀimpedance.ꢀOutputsꢀareꢀenabledꢀwithꢀnoꢀconnectionꢀonꢀE/Dꢀpad.

ꢀ 4.ꢀOutputsꢀmustꢀbeꢀterminatedꢀintoꢀ50ꢀohmsꢀtoꢀVccꢀ–ꢀ2VꢀorꢀTheveninꢀequivalent.

ꢀꢀ5.ꢀDutyꢀcycleꢀmeasuredꢀatꢀ50%ꢀofꢀoutputꢀvoltageꢀswing.

Package Outline

0.275

(7.0mm)

0.055

(1.4mm)

Ordering Information

CW 0946

P123

155.52M

0.197

(5.0mm)

- 155.52M

Output Frequency

Type

LVPECL

Temperature

Range

Frequency

Stability

Supply Voltage

0.102

(2.6mm)

Frequency Format

-xxx.xM Min

-xxx.xxxxxxM Max

*Amount of numbers

after the decimal

point. M = MHz

.067

(1.70mm)

Max.

2 = 2.5 Vdc, E/D Pad 1

3 = 3.3 Vdc, E/D Pad 1

4 = 3.3 Vdc, E/D Pad 2

5 = 2.5 Vdc, E/D Pad 2

Dimensional Tolerance

+/-0.008 (+/-0.2mm)

Clock Series 1 = 0 to 70°C

4 = 20 ppm

1 = 25 ppm

2 = 50 ppm

3 = 100 ppm

5x7 mm

2 = -40 to 85°C

3 = 0 to 85°C

4 = -20 to 70°C

Example: Part Number

P123-155.52M = LVPECL Output,

0 to 70, +/-20ppm, 3.3Vdc, E/D Pad 1, Output Frequency 155.52MHz

Suggested Pad Layout

0.200

(5.08mm)

0.100

Attention: Models P242, P243, P244 and P245 are not available above 260 MHz.

(2.54mm)

Package Characteristics

0.079

(2.0mm)

Package

Hermetically sealed ceramic package and metal cover

Top

View

0.165

(4.2mm)

Bypass

Capacitor

0.01uF

Environmental Characteristics

Vibration:

Shock:

Vibration per Mil Std 883E Method 2007.3 Test Condition A.

Ground

0.070

(1.78mm)

Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B.

Soldering Process; RoHS compliant lead free. See soldering proﬁle on page 2.

Enable / Disable Function

Pad Connections

Models: Pxx2, Pxx3

Models Pxx4, Pxx5

1: Enable / Disable

1: N/C

Function:

Low:

High or Open: Enabled

Output

N/C

Enable / Disable

Disabled (High Impedance)

3: Ground

4: Output Q

3: Ground

4: Output Q

5: Complementary Output Q

6: Supply Voltage (Vcc)

5: Complementary Output Q

6: Supply Voltage (Vcc)

Test Circuit

Output Waveform

Duty Cycle

80%

50%

Enable /

Disable

20%

N/C

Vcc

2.5V

3.3V

R1 / R3

250 Ohms

130 Ohms

R2 /R4

62.5Ohms

82 Ohms

Vcc = Vcc2

Tape and Reel Dimensions

Solder Proﬁle

Temperature

260°C

220°C

180°C

150°C

120°C

Direction of Feed (Customer)

10 s

Up to 120 s

60 to 90 s

Typical

Meets IPC/JEDEC J-STD-020C

Bulletin

EC217

2 of 2

Page

Revision

Date

09 May 2012

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