VC-TCXO CPFT-126 10MHz LFTVXO009912 20MHz LFTVXO00

VC-TCXO CPFT-126 10MHz LFTVXO009912 20MHz LFTVXO009917 +-0.5ppm -40-+85C 3.3V HCMOS ***D7*5*2mm

ISSUE 1 ; 7 JANUARY 2005

Delivery Opti***

I Please contact our sales office for details

Package Outline

I 7.0 x 5.0 x 2.0mm ***D (surface mount device)

Description

I surface mount temperature compensated

   voltage controlled oscillator (TCVCXO) providing a high

   degree of frequency stability over a wide temperature range

Supply Voltage

I3.3V &plu***n; 5%

Frequency Stability

I Temperature &plu***n;0.5ppm ( code E)

ISupply Voltage Variation &plu***n;0.3ppm *

ILoad Variation (15pF &plu***n;10%) &plu***n;0.2ppm

IAfter Reflow &plu***n;1.0ppm

* Supply Voltage Variation :

  >30.0MHz to <40.0MHz, &plu***n;0.4ppm

SURFACE MOUNT

    TCXOs

Environmental Specification

I Storage Temperature Range -55 to 125°C

I

Vibration: IEC 60068-2-6 Test Fc Procedure B4, 10-60Hz

1.5mm displacement, at 98.1 ms-2, 30 minutes in each

of three mutually perpendicular axes at 1 oct***e per minute

Shock: IEC 60068-2-27 Test Ea, 980ms-2 acceleration for

6ms duration, 3 shocks in each direction along three

mutually perpendicular axes

Solderability: MIL-STD-202, Method 208, Category 3

I

I

Outline in mm

7.0&plu***n;0.15

0.6

2.0

I

Operating Temperature Range

  -40 to 85°C (code X)

5.08

0.79

1

T4

4

1.04

T1

T2

T3

3

1.4

Solder pad layout

5.08

1.2

2

Pad Connecti***

1. Voltage Control

2. GND

3. Output

4. +Vs

   T1, T2, T3, T4,

   Do Not Connect

Supply Current

I3mA @ 20MHz typical

Output Compatibility

IHCMOS

ILoad: 15pF nom.

I Vol: <10% Vsupply

I Voh: >90% Vsupply

IDuty Cycle: 45/55%

IRise Time: 8ns

IFall Time: 8ns

Ageing

I&plu***n;1ppm / year typical in 1st year @ 25°C

Standard Stock Frequencies (MHz)

I10, 12.8, 13.0, 16.32, 19.44, 20.0, 26.0, 32.768

   40.0MHz

   Other frequencies may be ***ailable, please contact our

   sales office.

Frequency Adjustment

I>&plu***n;5ppm by means of 1.65&plu***n;1V control voltage

Marking

IBatch Code

I

0.9

2.0

1.5

Output W***eform

tf

90% (VoH-VoL)

tr

4.20

5.0&plu***n;0.15

+Vs

VoH

50% (VoH-VoL)

10% (VoH-VoL)

0V

T

Duty cycle = t x 100(%)

             T

Stab/Temp code + Frequency Code + Date Code

Minimum Ordering Information Required

IFrequency + Model Number

VoL

t