VFAC3A-25MHZ datasheet, PDF - EEWORLD Datasheet

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VFAC3A-25MHZ: DescriptionOscillator, 25MHz Min, 200MHz Max, 25MHz Nom,; CategoryPassive components oscillator; File Size141KB，2 Pages; ManufacturerCTS [CTS Corporation]; Environmental Compliance

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VFAC3A-25MHZ Overview

Oscillator, 25MHz Min, 200MHz Max, 25MHz Nom,

VFAC3A-25MHZ Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Reach Compliance Code	unknown
Other features	TRI-STATE; ENABLE/DISABLE FUNCTION
maximum descent time	1.5 ns
Frequency Adjustment - Mechanical	NO
frequency stability	25%
Manufacturer's serial number	VFAC3
Installation features	SURFACE MOUNT
Nominal operating frequency	25 MHz
Maximum operating temperature	70 °C
Minimum operating temperature
Oscillator type	HCMOS/LSTTL
Output load	10 LS TTL, 50 pF
physical size	7.0mm x 5.0mm x 1.86mm
longest rise time	1.5 ns
Maximum supply voltage	5.25 V
Minimum supply voltage	4.75 V
Nominal supply voltage	5 V
surface mount	YES
maximum symmetry	60/40 %
Base Number Matches	1

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VFAC3

Surface Mount Clock Oscillator

ACMOS / LSTTL Compatible

Features

•

RoHS Status

ACMOS – TTL Compatible

Very Low Phase Jitter

Wide Frequency Range

Miniature Ceramic Package

EMI Shielded

Tight Duty Cycle Available

Wide Temperature Range Available

5.0V, 3.3V, 2.5V, and 1.8V Available

Tristate control standard

Electrical Specifications

Parameter

Input Break

Down Voltage

Storage Temp.

Frequency

Range

Frequency

Stability

Input Voltage

Input Current

Load

Duty Cycle

Rise / Fall Time

Logic “1” Level

Logic “0” Level

Start-up Time

Phase Jitter

Tristate

Function

Enable/ Disable

Time

Tr/Tf

Voh

Vol

Ts

1σ

@1.4V

@50% Vcc

0.4V to 2.4V 20% to 80%

Max Load

0.9Vcc

0.1Vcc

15

1

Symbol

Vcc

Ts

F

∆F/F

Overall conditions including:

calibration, temp., aging 10

yrs, shock, vibration

Condition

Min

-0.5

-55

25

±

20

Typ

Max

7.0

+125

165

200

125

±100

Unit

V

°C

MHz

ppm

Note

5V

3.3V, 2.5V,

1.8V

See “How to

Order” table

See “How to

Order” table

Vcc

Icc

F= 100MHz 15pF load

4.75

3.15

2.38

1.71

5.00

3.30

2.50

1.80

5.25

3.45

2.63

1.89

70

V

mA

10 LSTTL gates or 30pF Typ, 50pF Max.

40

50

60

1.5

%

ns

V

ms

ps

fj>1KHz

5% and 2.5%

options available

Input HIGH (>0.8Vcc) or floating: Active; Input LOW (0.5V): Infinite Impedance

100

ns

75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 •

www.valpeyfisher.com

• RevF0209

1

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