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DSC1101 | DSC1121

Page 2

MK-Q-B-P-D-110410-01-6

DSC1101

Low-Jitter Precision CMOS Oscillator

DSC1121

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

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 – output is disabled

DSC1101

DSC1121

20

0.095

22

mA

Frequency Stability

Ext Comm. & Ind. only

All temp ranges

All temp ranges

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

DSC1101

DSC1121

5

20

ms

ns

Pull-up resistor exist

40

kΩ

CMOS Output

output is enabled

31

35

mA

Output Logic Levels

Output logic high

Output logic low

I=±6mA

-

-

V

Rise Time

Fall Time

20% to 80%

1.1

1.3

2

2

ns

Frequency

All temp range except Auto

Auto temp range

2.3

170

100

MHz

Output Duty Cycle

SYM

45

55

%

Period Jitter

Fout=125MHz

3

Integrated Phase Noise

200kHz to 20MHz @ 125MHz

100kHz to 20MHz @ 125MHz

12kHz to 20MHz @ 125MHz

0.3

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

1 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

M: -55 to 125

Stability

1: ±50ppm

2: ±25ppm

5: ±10ppm

T