P731-704.38058M 参数 Datasheet PDF下载

THE CONNOR-WINFIELD CORP.

2111 COMPREHENSIVE DRIVE.

AURORA, IL 60505.

FAX (630) 851-5040.

PHONE (630) 851-4722.

WWW.CONWIN.COM

PRODUCT

D AT A

SHEET

CRYSTAL CONTROLLED OSCILLATORS

3.3V 5 x 7mm SURFACE MOUNT HIGH FREQUENCY

LVPECL CLOCK OSCILLATOR

ABSOLU TE MAX IMUM RATING S

PARAMETER

Storage Temperature

Supply Voltage

Input Voltage

(Vcc)

(Vcc)

UNITS

MINIMUM

-40

-0.5

-0.5

NOMINAL

-

-

-

MAXIMUM

85

4.6

4.6

UNITS

°C

Vdc

Vdc

TABLE 2.0

(Fo)

MINIMUM

250

-50

0

3.135

-

-

-

NOMINAL

-

-

3.3

60

-

-

MAXIMUM

800

50

85

3.465

100

8

2

UNITS

MHz

ppm

°C

Vdc

mA

pS RMS

pS RMS

NOTE

1

TABLE 1.0

NOTE

CW P731

704.38058M

0628

P731

DESCRIPTION

OPERATING SPECIFIC ATIONS

PARAMETER

Center Frequency

Total Frequency Tolerance

Operating Temperature Range

Supply Voltage

Supply Current

Jitter (BW=10Hz to 20MHz)

Jitter (BW=12kHz to 20MHz)

(Vcc)

(Icc)

The Connor-Winfield P731 is a

3.3V Crystal Oscillator (XO) with

LVPECL Differential outputs and

enable/disable function.

The

P731 is designed using a 2X or

4X PLL multiplication to achieve

the high frequency output.

INPUT CHARACTERISTICS

PARAMETER

Disable Input Voltage (Low)

Enable Input Voltage (High)

(Vil)

(Vih)

MINIMUM

-

2.275

NOMINAL

MAXIMUM

1.68

-

UNITS

Vdc

Vdc

TABLE 3.0

NOTE

2

2

-

-

FEATURES

PECL OUTPUT CHARACTERISTICS

PARAMETER

LOAD

Voltage

(High)

(Low)

(Voh)

(Vol)

MINIMUM

-

2.275

-

45

-

NOMINAL

-

-

-

50

-

MAXIMUM

50

-

1.68

55

0.5

UNITS

Ohms

Vdc

Vdc

%

nS

TABLE 4.0

NOTE

3

250 to 800MHz

3.3V OPERATION

Duty Cycle

Rise / Fall Time 20% to 80%

4

LOW JITTER <1pS RMS

OVERALL FREQUENCY TOLERANCE:

+/-50 PPM

TEMPERATURE RANGE: 0 to 85°C

DIFFERENTIAL LVPECL OUTPUTS

PACKAG E CHARACTERISTICS

Package

TABLE 5.0

Hermetically sealed ceramic package and metal cover.

Pin

1

2

3

4

5

6

TABLE 6.0

Connection

Enable / Disable

N/C

Ground

Q Output

Q Output

Vcc

ENABLE / DISABLE FUNCTION

SURFACE MOUNT PACKAGE

Enable / Disable Function (Pad 1)

High or Open

Low

TABLE 7.0

Output

Enable

Disable (High Impedance)

TAPE AND REEL PACKAGING

RoHS COMPLIANT / LEAD FREE

ORDERING INFORMATION

Notes

1) Includes calibration @ 25°C, frequency stability vs. temperature, supply and load variations, shock, vibration and 20

years aging.

2) When the oscillator is disabled, the outputs are at High Impedance. Output is enabled with no connection on pad 1.

3) Output must be terminated into 50 ohms to Vcc – 2V or Thevenin equivalent.

4) Duty Cycle measured at 50% of output swing.

P731

LVPECL

CLOCK

SERIES

- 704.38058 MHz

CENTER

FREQUENCY

Specifications subject to change without notice.

DATA SHEET #:

Ec236

PAGE

1

OF

2

REV:

00

DATE:

07/07/06

a

Copyright 2001 Connor-Winfield all rights reserved.