FPHD54T2-077.76M datasheet, PDF

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FPHD54T2-077.76M: DescriptionPECL Output Clock Oscillator, 77.76MHz Nom, ROHS COMPLIANT PACKAGE-4; CategoryPassive components oscillator; File Size109KB，2 Pages; ManufacturerConnor-Winfield; Websitehttp://www.conwin.com/; Environmental Compliance

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FPHD54T2-077.76M Overview

PECL Output Clock Oscillator, 77.76MHz Nom, ROHS COMPLIANT PACKAGE-4

FPHD54T2-077.76M Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Connor-Winfield
Reach Compliance Code	unknown
Other features	DIFFERENTIAL OUTPUT; TAPE AND REEL
maximum descent time	1 ns
Frequency Adjustment - Mechanical	NO
frequency stability	20%
Manufacturer's serial number	FPHD54T2
Installation features	SURFACE MOUNT
Nominal operating frequency	77.76 MHz
Maximum operating temperature	70 °C
Minimum operating temperature
Oscillator type	PECL
Output load	50 OHM
physical size	14.1mm x 9.02mm x 5.84mm
longest rise time	1 ns
Maximum supply voltage	5.25 V
Minimum supply voltage	4.75 V
Nominal supply voltage	5 V
surface mount	YES
maximum symmetry	55/45 %
Base Number Matches	1

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THE CONNOR-WINFIELD CORP.

2111 COMPREHENSIVE DRIVE.

AURORA, IL 60505.

FAX

(630) 851-5040.

PHONE (630) 851-4722.

WWW.CONWIN.COM

PRODUCT

D ATA

SHEET

CRYSTAL CONTROLLED OSCILLATORS

SURFACE MOUNT 5.0V PECL CLOCK

CW 0946

FPHD54T2

77.76 MHZ

FPHD54T2

ABSOLUTE MAXIMUM RATINGS

PARAMETER

Storage Temperature

Supply Voltage

(Vcc)

UNITS

MINIMUM

-40

-0.5

NOMINAL

-

MAXIMUM

85

7.0

UNITS

°C

Vdc

TABLE 2.0

MINIMUM

(Fo)

16

-20

0

4.75

-

NOMINAL

-

5.0

-

MAXIMUM

250

20

70

5.25

80

5

1

10

UNITS

MHz

ppm

°C

Vdc

mA

pS RMS

ms

NOTE

1

TABLE 1.0

NOTE

DESCRIPTION

OPERATING SPECIFICATIONS

PARAMETER

Center Frequency

Total Frequency Tolerance

Operating Temperature Range

Supply Voltage

Supply Current

Jitter (BW=10Hz to 20MHz)

Jitter (BW=12kHz to 20MHz)

Start Up Time

(Vcc)

(Icc)

PECL OUTPUT

CHARACTERISTICS

PARAMETER

LOAD

Voltage

(High)

(Low)

Duty Cycle

Rise / Fall Time 20% to 80%

MINIMUM

-

3.96

-

45

-

NOMINAL

-

50

-

MAXIMUM

50

-

3.40

55

1

UNITS

Ohms

Vdc

%

ns

The Connor-Winfield

FPHD54T2 is a fixed

frequency, surface mount

Crystal Controlled Oscillator

(XO) designed for

applications requiring low

jitter and a ±20ppm overall

stability. Operating at 5.0V

supply voltage, the

FPHD54T2 provides PECL

Differential Outputs.

TABLE 3.0

NOTE

2

(Voh)

(Vol)

FEATURES

3

5.0V OPERATION

PECL DIFFERENTIAL OUTPUTS

PACKAGE CHARACTERISTICS

Package

TABLE 4.0

Non-hermetic package consisting of an FR4 substrate with grounded metal

cover.

LOW JITTER <1pS RMS

OVERALL FREQUENCY TOLERANCE

±20ppm

SURFACE MOUNT PACKAGE

PROCESS

RECOMMENDATIONS

Solder Reflow

Wash

TABLE 5.0

RoHS compliant, lead free. See solder profile on page 2.

Ultrasonic cleaning is not recommended.

TAPE AND REEL PACKAGING

RoHS COMPLIANT / LEAD FREE

Notes

1) Includes initial tolerance, deviation over temperature, supply and load variations, shock, vibration and 20 years aging.

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

3) Duty Cycle measured at 50%

ORDERING INFORMATION

FPHD54T2 - 077.76M

PECL

CLOCK

SERIES

CENTER

FREQUENCY

Specifications subject to change without notice.

DATA SHEET #:

Ec182

PAGE

1

OF

2

REV:

01

DATE:

11/04/09

a

FPHD54T2-077.76M Related Products

	FPHD54T2-077.76M	FPHD54T2-016.00M	FPHD54T2-FREQ
Description	PECL Output Clock Oscillator, 77.76MHz Nom, ROHS COMPLIANT PACKAGE-4	PECL Output Clock Oscillator, 16MHz Nom, ROHS COMPLIANT PACKAGE-4	PECL Output Clock Oscillator, 16MHz Min, 250MHz Max, ROHS COMPLIANT PACKAGE-4
Is it lead-free?	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to
Reach Compliance Code	unknown	unknown	unknown
Other features	DIFFERENTIAL OUTPUT; TAPE AND REEL	DIFFERENTIAL OUTPUT; TAPE AND REEL	DIFFERENTIAL OUTPUT; TAPE AND REEL
maximum descent time	1 ns	1 ns	1 ns
Frequency Adjustment - Mechanical	NO	NO	NO
frequency stability	20%	20%	20%
Manufacturer's serial number	FPHD54T2	FPHD54T2	FPHD54T2
Installation features	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
Maximum operating temperature	70 °C	70 °C	70 °C
Oscillator type	PECL	PECL	PECL
Output load	50 OHM	50 OHM	50 OHM
physical size	14.1mm x 9.02mm x 5.84mm	14.1mm x 9.02mm x 5.84mm	14.1mm x 9.02mm x 5.84mm
longest rise time	1 ns	1 ns	1 ns
Maximum supply voltage	5.25 V	5.25 V	5.25 V
Minimum supply voltage	4.75 V	4.75 V	4.75 V
Nominal supply voltage	5 V	5 V	5 V
surface mount	YES	YES	YES
maximum symmetry	55/45 %	55/45 %	55/45 %
Maker	Connor-Winfield	-	Connor-Winfield
Nominal operating frequency	77.76 MHz	16 MHz	-
Base Number Matches	1	1	-

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