DFVS2-LHZFREQ90XB20 datasheet, PDF

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DFVS2-LHZFREQ90XB20: DescriptionHCMOS Output Clock Oscillator, 2MHz Min, 52MHz Max, MINIATURE PACKAGE-6; Categoryoscillator; File Size65KB，1 Pages; ManufacturerCTS; Environmental Compliance

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DFVS2-LHZFREQ90XB20 Overview

HCMOS Output Clock Oscillator, 2MHz Min, 52MHz Max, MINIATURE PACKAGE-6

DFVS2-LHZFREQ90XB20 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	CTS
Reach Compliance Code	unknown
Is Samacsys	N
Other features	TRI-STATE; ENABLE/DISABLE FUNCTION
Maximum control voltage	3.3 V
Minimum control voltage
maximum descent time	5 ns
Frequency Adjustment - Mechanical	NO
Frequency offset/pull rate	90 ppm
frequency stability	20%
Installation features	SURFACE MOUNT
Maximum operating frequency	52 MHz
Minimum operating frequency	2 MHz
Maximum operating temperature	70 °C
Minimum operating temperature
Oscillator type	HCMOS
Output load	15 PF
physical size	7.2mm x 5.3mm x 3.2mm
longest rise time	5 ns
Maximum supply voltage	3.465 V
Minimum supply voltage	3.135 V
Nominal supply voltage	3.3 V
surface mount	YES
maximum symmetry	55/45 %
Base Number Matches	1

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MINIATURE SURFACE MOUNT VCXO

DFV S2-KHZ (5 V) & DFV S2-LHZ (3.3 V)

KEY FEATURES

5.3±0.1

7.2±0.2

5.08

2 to 52 MHz

± 20 ppm overall stability available

Encapsulated crystal

APPLICATIONS

Sonet/SDH/Switching

Function

V control

N/C or Enable/Disable

GND

Output

N/C or Enable/Disable

Vcc

0.9

3.2±0.2

5.08

DFV S2

2.4

PC board footprint

1.4

TYPE

Frequency Range

DFV S2-KHZ

2 to 52 MHz

5V±5%

≤

15 mA

≤

35 mA

25 pF up to 25 MHz, 15 pF above

45/55...55/45 % @ 50% level

10 to 90 % :

≤

5 ns

≥

4.5 V/

≤

0.5 V

high or open = enable, low = high Z

≤

10 ms @ 4.75 V

DFV S2-LHZ

2 to 52 MHz

3.3 V ± 5 %

≤

10 mA

≤

25 mA

15 pF

45/55...55/45 % @ 50% level

10 to 90 % :

≤

5 ns

≥

2.8 V/

≤

0.3 V

high or open = enable, low = high Z

≤

10 ms @ 3.15 V

ELECTRICAL SPECIFICATIONS

supply voltage

supply current (no load)

≤

25 MHz

> 25 MHz

output load (HCMOS)

duty cycle

rise/fall times (@ 15 pF load)

high/low levels

tri-state control (pin 2) (pin 5 N/C)

start up

FREQUENCY STABILITY

type

DFV S2-KHZ

temperature

range

0 to 70°

-40 to 85°

DFV S2-LHZ

0 to 70°

-40 to 85°

model

code

100XB20

100XB25

100XE50

90XB20

90XB25

90XE50

tolerances [ ppm ]

overall stability

≤

± 20

≤

± 25

≤

± 50

≤

± 20

≤

± 25

≤

± 50

pulling range

≥

± 100

≥

± 100

≥

± 90

function

positive

control voltage

2.5 V ± 2.5 V

positive

2.0

1.65 V ± 1.65 V

remarks

input impedance

≥

10 kΩ

includes calibration @ 25° temperature, ageing, Vcc and load changes

ageing is 1 year at 25°

CODE

high or open = enable, low = high Z (pin 2 N/C)

OPTIONS

tri-state control on pin 5

ORDERING CODE

Example

type + option code + frequency + model code

DFV S2-LHZ 34.368 MHz 90XB20

DFV_S2-KH_LH

These products and their specifications are subject to change without notice

25.10.2010 / PIK

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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