THE CONNOR-WINFIELD CORP.

2111 COMPREHENSIVE DRIVE.

AURORA, IL 60505.

FAX (630) 851-5040.

PHONE (630) 851-4722.

WWW.CONWIN.COM

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Copyright 2001 Connor-Winfield all rights reserved.

a

CRYSTAL CONTROLLED OSCILLATORS

The Connor Winfield

HTFL546G is a 3.3V LVCMOS,

hermetically sealed, fixed

frequency, Temperature

Compensated Crystal Oscillator

(TCXO). The HTFL546G is

designed for use as a

SONET/SDH Network Timing

Source.

1

2

HTFL546G

- 1.544 MHz

TCXO

SERIES

CENTER

FREQUENCY

3.3V OPERATION

LVCMOS OUTPUT

LOW JITTER <1pS RMS

OVERALL FREQUENCY TOLERANCE:

±04.6ppm

TEMPERATURE RANGE: 0 to 70°C

HERMETICALLY SEALED PACKAGE

RoHS COMPLIANT / LEAD FREE

3.3V 14 PIN DIP FIXED FREQUENCY

LVCMOS TCXO

HTFL546G

Tx159

00

08/10/06

ORDERING INFORMATION

FEATURES

DESCRIPTION

CW

0632

HTFL546G

1.544M

ABSOLU TE MAX IMUM RATING S

TABLE 1.0

PARAMETER

UNITS

MINIMUM

NOMINAL

MAXIMUM

UNITS

NOTE

Storage Temperature

-40

-

85

°C

Supply Voltage

(Vcc)

-0.5

-

7

Vdc

OPERATING SPECIFIC ATIONS

TABLE 2.0

PARAMETER

MINIMUM

NOMINAL

MAXIMUM

UNITS

NOTE

Frequency Range

(Fo)

1.544

-

77.76

MHz

Frequency Tolerance

-4.6

-

4.6

ppm

1

Operating Temperature Range

0

-

70

°C

Supply Voltage

(Vcc)

3.135

3.3

3.465

Vdc

Supply Current

(Icc)

-

9

25

mA

Jitter (BW=10Hz to 20MHz)

-

-

5

ps rms

Jitter (BW=12kHz to 20MHz)

-

-

1

ps rms

SSB Phase Noise at 10Hz offset

-

-80

-

SSB Phase Noise at 100Hz offset

-

-100

-

dBc/Hz

SSB Phase Noise at 1KHz offset

-

-125

-

dBc/Hz

SSB Phase Noise at 10KHz offset

-

-135

-

dBc/Hz

SSB Phase Noise at 100KHz offset

-

-145

-

dBc/Hz

LVCMOS OUTPUT CHARACTERISTICS

TABLE 3.0

PARAMETER

MINIMUM

NOMINAL

MAXIMUM

UNITS

NOTE

LOAD

-

-

15

pF

Voltage

(High)

(Voh)

2.2

2.4

-

Vdc

(Low)

(Vol)

-

0.3

0.4

Vdc

Current

(High)

(Ioh)

-4

-

-

mA

(Low)

(Ioh)

-

-

4

mA

Duty Cycle at 50% of Vcc

45

50

55

%

Rise / Fall Time 10% to 90%

3

5

nS

Note:

1) Inclusive of calibration, frequency vs. t emperature stability, supply voltage c hange, load

change, shock and vibration, 20 years aging.

PACKAG E CHARACTERISTICS

TABLE 4. 0

Package

Hermetically sealed, metal package.