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DSC1102 | DSC1122

Page 2

MK-Q-B-P-D-110410-02-6

DSC1102

Low-Jitter Precision LVPECL Oscillator

DSC1122

Absolute Maximum Ratings

Item

Min

Max

Unit

Condition

Supply Voltage

-0.3

+4.0

V

Input Voltage

-0.3

V

Junction Temp

-

+150

°C

Storage Temp

-55

+150

°C

Soldering Temp

-

+260

°C

40sec max.

ESD

HBM

MM

CDM

-

4000

400

1500

V

Ordering Code

Note: 1000+ years of data retention on internal memory

Specifications

Notes:

1.

2.

3.

Output Waveform and Test Circuit figures below define the parameters.

4.

Output is enabled if pad is floated or not connected.

Parameter

Condition

Min.

Typ.

Max.

Unit

2.25

3.6

V

Supply Current

EN pin low – outputs are disabled

DSC1102

DSC1122

20

0.095

22

mA

Frequency Stability

Δf

Includes frequency variations due

to initial tolerance, temp. and

power supply voltage

±10

±25

±50

ppm

Aging

Δf

1 year @25°C

±5

ppm

T=25°C

5

ms

Input Logic Levels

Input logic high

Input logic low

-

-

V

5

ns

Output Enable Time

DSC1102

DSC1122

5

20

ms

ns

Pull-up resistor exist

40

kΩ

LVPECL Outputs

Supply Current

56.5

58

mA

Output Logic Levels

Output logic high

Output logic low

-

-

V

Pk to Pk Output Swing

Single-Ended

800

mV

Rise Time

Fall Time

20% to 80%

250

ps

Frequency

Single Frequency

2.3

460

MHz

Output Duty Cycle

SYM

Differential

48

52

%

Period Jitter

2.5

Integrated Phase Noise

200kHz to 20MHz @156.25MHz

100kHz to 20MHz @156.25MHz

12kHz to 20MHz @156.25MHz

0.25

0.38

1.7

2

DSC11

125.0000

Freq (MHz)

125.0000

0

Enable Modes

0: Enable/Standby

2: Enable/Disable

-

Packing

T: Tape & Reel

: Tube

2 C I 5

Package

A: 7.0x5.0mm

B: 5.0x3.2mm

C: 3.2x2.5mm

D: 2.5x2.0mm

Temp Range

E: -20 to 70

I: -40 to 85

L: -40 to 105

Stability

1: ±50ppm

2: ±25ppm

5: ±10ppm

T