Datasheet > VFTX332-DDTC-19.44MHZ

VFTX332-DDTC-19.44MHZ

更新时间： 2023-05-15 00:00:00

品牌	Logo	应用领域
西迪斯 - CTS		/
页数	文件大小	规格书
3页	187K
描述
CMOS Output Clock Oscillator, 19.44MHz Nom, ROHS COMPLIANT PACKAGE-10/5

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VFTX332-DDTC-19.44MHZ 数据手册

VFTX332

TCXO with Voltage Control Option

5x7mm, CMOS or Clipped Sine

STRATUM III

Features

RoHS Status



Frequency range of 10MHz to 26MHz

Digital Temperature Compensation

Fundamental mode crystal

High Reliability

Low power consumption

Parameter

Symbol

Condition

Min

Typ

Max

Unit

Note

See Chart

Below

Frequency Range

Vs. Operating Temperature

-20C to +70C

Referenced to

+25C

±0.28

±0.50

ppm

C

frequency

-40C to +85C

Frequency Stability

∆F/F

Overall including 20 years

aging

±4.6

Operating

Temperature

Range

-20

-40

+70

+85

Order Code D

Order Code G

Storage Temp.

-55

4.75

3.13

+125

5.25

3.47

3.5

6.0

3.3

°C

5.00

3.30

Order Code D

Order Code E

Clipped Sine

CMOS

Supply Voltage

Supply Current

Voltage Control

Vcc

For 3.3V model

For 5.0V model

0.5

4.5

Vc Input

Impedance

100K

± 5

Ω

VCTXCO

version

Deviation range

ppm

Deviation slope

Linearity

Monotonic positive

-10

+10

Modulation BW

KHz

3dB BW

@ 100Hz

@ 1 KHz

@10 KHz

-120

-140

-148

SSB Phase Noise

dBc/Hz

Fo=12.8MHz

Phase Jitter

Start up

1σ over 12Khz ~ 20MHz

3.5

Clipped Sine

Output Level

See load

diagram

10KΩ // 10pF load

0.8

Vp-p

Voh

Vol

High Level

0.9 Vcc

Low Level

Symmetry

0.1 Vcc

15pF

load

CMOS Output

Tr/Tf

Rise/Fall Time

Disable

0.3 Vcc

Output is high

Impedance

Tri-State

Enable

+25C, Nominal

Vcc and load, Vc=1.65 or

2.50 volts

0.7 Vcc

-0.5

Initial Frequency

Accuracy

At time of

shipment

0.5

ppm

75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com RevP0511

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