RFV250 datasheet(1/1 Pages) FOX

Part #	RFV250

Description	2.5V LVE-PECL VCXO

PDF	1 Pages

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Manufacturer	FOX [Fox Electronics]

Direct Link	http://www.foxonline.com

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FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1(239)693-0099 FAX +1(239)693-1554 http://www.foxonline.com

FEATURES

• 2.5V Operation

• High Performance

• Complementary Output

2.5V LVE-PECL VCXO

MODEL: RFV250

OUTPUT (Pin 4, Pin 5)

ACTIVE

High Z

• ENABLE / DISABLE FUNCTION

(Pin 2)

OPEN 2

'1' Level VIH

≥ 2.0V

'0' Level VIL

≤ 1.0V

All dimensions are in millimeters.

Learn more about:

Part Marking Identification

Tape and Reel Specification

Internet required

RFV300 Series Recommended Circuit

LV-PECL OUT

RFV250 Series Recommended Circuit

1 Inclusive of 25ºC tolerance, operating temperature range, input voltage change, load change, aging,

shock, and vibration.

2 An internal pullup resistor from pin 2 to pin 6 allows active output if pin 2 is left open

All specifications subject to change without notice. Rev. 6/1/04

600.000 ~ 1250MHz

±50 PPM

-40ºC ~ +85ºC

-55ºC ~ +125ºC

2.5V ± 5%

1.25V ± 1.0V

32mA

0.5nS

45/55 %

0.9 V

1.3 V Min

± 10%

>10kHz

125pS

0.3pS Typ.

0.8pS Typ.

2.6pS Typ.

19pS Typ.

100nS Max

PARAMETERS

Frequency Range (FO)

Absolute Pull Range (APR) Vc=1.25V±1.0V

Temperature Range

Operating

(TOPR)

Storage

(TSTG)

Input Voltage

(VDD)

Control Voltage

(VC)

Input Current

(IDD)

Rise Time

(20% ~ 80% Vp-p)

Fall Time

(80% ~ 20% Vp-p)

Symmetry

(50% Vp-p)

Output Voltage

(VOL)

(VOH)

Linearity

Modulation Bandwidth

PECL Skew (50% Vp-p)

Jitter

RMS 12kHz to 20MHz

RMS 50kHz to 80MHz

RMS Period

Cycle-to-Cycle

Output Disable Time

Output Enable Time

• ELECTRICAL CHARACTERISTICS

MAX (unless otherwise noted)

PRELIMINARY

APR

Operating

Temperature

-40 ~ +85 ºC

Frequency

Range (MHz)

600.000 ~ 1250

RFV250

Model

Number

Part Number

681-Frequency-xxxxx

• PART NUMBER SELECTION Learn More - Internet Required

±50 PPM

Applications Include

• SONET

• SDH

• ATM

• WAN

Discontinued

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