VF194160.0M datasheet, PDF - EEWORLD Datasheet

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VF194160.0M: DescriptionSurface Mount VCXO; File Size207KB，1 Pages; ManufacturerETC

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VF194160.0M Overview

Surface Mount VCXO

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Surface Mount VCXO

ECM VF194 / 294

Very Low Phase Jitter

Industrial Temperature Range

Miniature Ceramic Package

SMD Tri-state Oscillator

3.3V Supply

Parameter

Frequency Range

Stability

Supply Voltage

Supply Current

Load

Duty Cycle

Rise & Fall Times

Logic “1” Level

Logic “0” Level

Start Up Time

Phase Jitter

Modulation BW

Input Impedance

Control Voltage

Pulling Range

Linearity

Setability (Vc for

center frequency)

Tristate Fuction

Enable Disable

Operating Temp

VF194 – VF294

Notes

1.54MHz to 160.0MHz

+/-25ppm

Vs. Temp

5V +/-5%

Standard

3.3V +/-5%

Option

30mA

No Load

10TTL gates or 50pF

40 / 60 or 45/55

Specify

6nS max

0.9Vcc min

Max Load

0.1Vcc max

Max Load

10mS max

2mS Typ

1pS max

<52MHz

20pS max

>52MHz

10kHz @ -3dB min

50K ohm min

Fm<10kHz

0V to 5.0V

Vcc 5.0V

0V to 3.3V

Vcc 3.3V

+/- 50ppm

Or Specify

+/-20%

2.50V typ

Vcc 5.0V

1.65V typ

Vcc 3.3V

Input HIGH (>2.5V) or floating: ACTIVE

Input LOW (<0.5V): INFINITE IMPEDANCE

100ns max

0 C to +70 C

Standard

-45 C to +85 C Available

Option

1 50 155.52M

Environmental & Mechanical

Mechanical

Mil STD 202 Method 213

Shock

Cond E

Thermal

Mil STD 883 Method 1011

Shock

Cond A

Vibration

MIL-STD-883 Method 2007

Cond A

Soldering

230 C for 90s max

-8

Hermetic

Leak rate less than 5x10

Seal

Atm.cc/s of helium

Pin (VF194)

Connection

Pin (VF194)

Connection

Pin (VF294)

Connection

Pin (VF294)

Connection

7.7

5.2

2.3

O/P

Vcc

1.14

N/C

Tri

N/C

5.08

GND

Vcc

GND

O/P

1.27

3.93

Part Numbering

VF194 /294 S H L

Type

Stability S = 20ppm Blank = Std

Duty Cycle H = 45/55 Blank = 46/60

Supply Voltage L = 3.3V Blank = 5.0

Temperature Range 1 = -40 C to +85 C

Blank = Standard

Pulling Range Blank = Std or specify

Frequency

Dimensions in mm

ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK

Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: ecm@ecmelectronics.co.uk

Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to

discontinue any product or make design changes we believe necessary.

Issue 1

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