DFAV14-KHAFREQ240D1 datasheet, PDF

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DFAV14-KHAFREQ240D1: DescriptionHCMOS Output Clock Oscillator, 30MHz Min, 52MHz Max, MINIATURE, DIP-4; CategoryPassive components oscillator; File Size21KB，1 Pages; ManufacturerCTS; Environmental Compliance

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DFAV14-KHAFREQ240D1 Overview

HCMOS Output Clock Oscillator, 30MHz Min, 52MHz Max, MINIATURE, DIP-4

DFAV14-KHAFREQ240D1 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Reach Compliance Code	unknown
Ageing	1 PPM/FIRST YEAR
Maximum control voltage	4.5 V
Minimum control voltage	0.5 V
maximum descent time	10 ns
Frequency Adjustment - Mechanical	YES
Frequency offset/pull rate	40 ppm
frequency stability	1%
Manufacturer's serial number	DFAV14-K
Installation features	THROUGH HOLE MOUNT
Maximum operating frequency	52 MHz
Minimum operating frequency	30 MHz
Maximum operating temperature	60 °C
Minimum operating temperature	-10 °C
Oscillator type	HCMOS
Output load	2 TTL, 15 PF
physical size	20.3mm x 12.7mm x 8.5mm
longest rise time	10 ns
Nominal supply voltage	5 V
surface mount	NO
maximum symmetry	60/40 %
Base Number Matches	1

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FREQUENCY CONTROL PRODUCTS

MINIATURE DIL 14 PACK AGE VC-TCXO

TYPES DFAV 14-K (5 V) & DFAV 14-L (3.3 V)

STANDARD MINIATURE DIL 14 PACKAGE

20.3± 0.1

5 V OR 3.3 V SUPPLY VOLTAGE

HIGH FREQUENCY STABILITY

WIDE PULLING RANGE

PIN 1

15.24

12.7± 0.1

7.62

Function

V control

GND

Output

Vcc

DFAV 14

H = 8.5 mm

6.3

0.45

TYPE

Frequency range

DFAV 14-KH

2 to 52 MHz

DFAV 14-KO

2 to 52 MHz

DFAV 14-LH

2 to 39 MHz

0.75± 0.1

H± 0.1

DFAV 14-LO

2 to 39 MHz

ELECTRICAL SPECIFICATIONS

supply voltage

supply current (no load)

≤

25 MHz

≤

35 MHz

> 35 MHz

5V±5%

≤

10 mA

≤

20 mA

≤

30 mA

HCMOS 15 pF or

2 TTL

≤

45/55...55/45 %

≤

10 ns

≥

3.5 V/

≤

0.5 V

5V±5%

≤

5 mA

≤

20 mA

≤

30 mA

clipped sine

20kΩ//5 pF

3.2 V to 3.6 V

≤

5 mA

≤

15 mA

≤

20 mA

HCMOS 15 pF or

1 TTL

≤

45/55...55/45 %

≤

10 ns

≥

2.7 V/

≤

0.2 V

3.2 V to 3.6 V

≤

5 mA

≤

15 mA

≤

20 mA

clipped sine

20kΩ//5 pF

output load

duty cycle

@ 2.5V

@ 1.65V

rise/fall times (10 to 90 %)

high/low levels or output amplitude

start up

remarks

≥

2 V p-p

≥

1.5 V p-p

≤

10 ms @4.75 V

≤

10 ms @4.75 V

≤

10 ms @3.2V

≤

10 ms @3.2V

duty cycle for frequencies > 30 MHz is 40/60%…60/40%

FREQUENCY STABILITY

types

all types

temperature

range

-10 to 60°C

-20 to 70°C

model

code

40D1

40C2

detailed tolerances [ ppm ]

stability versus:

pulling range

temp.

@ 25°C

Vcc range load ± 10 %

ageing

positive function

≤

±1

≤

±1

≤

± 0.2

≤

± 0.3

≤

±1

≥

± 40

≤

±2

control voltage range: DFAV 14-K/ 2.5 V ± 2 V, DFAV 14-L/ 1.5 V

1.5 V

input impedance

≥

10 kΩ

temperature stability is guaranteed @ 2.5 V control voltage

ageing is 1 year at 25°C

remarks

OPTIONS

internal trimmer

CODE

≥ ±

5ppm

ORDERING CODE

Example

type + frequency + model code

DFAV 14-KH 19.440 MHz 40D1

web site :

http://www.fordahl.com

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