Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com

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Performance Specifications

Table 1. Electrical Performance, 5V Option

Parameter

Symbol

Min

Typical

Maximum

Units

Supply

V

DD

4.5

5.0

5.5

V

Max Voltage

-0.7

7

V

≤20.000MHz

20.001 to 50.000MHz

50.001 to 75.000MHz

I

DD

10

30

40

mA

Current, Output Disabled

30

uA

Frequency

f

N

1.544

75.000

MHz

±20, ±25, ±32, ±50, ±100

ppm

Outputs

Output Logic High

Output Logic Low

Output Logic High Drive

Output Logic Low Drive

V

OH

V

OL

I

OH

I

OL

0.9*V

DD

16

16

0.1*V

DD

V

V

mA

mA

Load

I

OUT

15

pF

<20.000MHz

20.000 to 50.000MHz

50.001 to 75.000MHz

t

R

/t

F

8

5

2

ns

Output Leakage, Output Disabled

I

Z

±10

uA

45

50

55

%

RMS

Peak-Peak

фJ

3.0

21

ps

RMS Jitter, 12k-20MHz

фJ

0.5

1

ps

Enable/Disable

Output Enable

Output Disable

V

IH

V

IL

4.0

0.8

V

V

Disable time

t

D

100

ns

Enable Internal Pull-Up Resistor

100

Kohm

Start-Up Time

t

SU

8ms

Operating Temp, (Ordering Option)

T

OP

-10/70 or -40/85

°C

The power supply should have by-pass capacitors as close to the supply and to ground as possible, for example 0.1 and 0.01uF.

1]

Parameters are tested with production test circuit below , Figure 1.

2]

See Standard Frequencies and Ordering Information tables for more specific information.

3]

Includes initial accuracy, operating temperature, supply voltage, shock and vibration (not under operation) and aging for 50 and 100ppm options.

4]

Duty Cycle is measured as On Time/Period (Fig 2).

5]

Broadband Period Jitter measured using Wavecrest SIA3300C, 90K samples, see Application Note for Typical Phase Noise and Jitter Performance.

6]

The Output is Enabled if the Enable/Disable is left open.

7]

I

DD

V

DD

15pF

4

12

3

.1μF

.01μF

+

+

t

R

t

F

V

OH

V

OL

50%

On Time

Period

Fig 2: Waveform

Fig 1: Test Circuit

Specifications