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ICS650-41

Spread Spectrum Clock Synthesizer

Integrated Circuit Systems 

ICS650-41

Spread Spectrum Clock Synthesizer

DC Electrical Characteristics

Unless stated otherwise, VDD = 3.3 V ±5%, VDDO = 2.5 V ±5% , Ambient Temperature 0 to +85°C

Parameter

Symbol

Conditions

Min. Typ. Max. Units

no load

IDD

27

mA

Operating Supply Current

IDDO

PDTS = 0, no load

no load

PDTS = 0, no load

40

uA

4

mA

1

uA

Input High Voltage

Input Low Voltage

Input High Voltage

VIH FS3:0, PDTS, SS_EN

VIL FS3:0, PDTS, SS_EN

VIH X1/CLKIN

2

0.7 x

VDD

V

0.8

V

V

Input Low Voltage

VIL X1/CLKIN

0.3 x

V

VDD

Output High Voltage

Output Low Voltage

Short Circuit Current

Nominal Output

Impedance

VOH

VOL

IOS

ZO

IOH = -4 mA

IOL = 4 mA

1.8

V

0.6

V

±50

mA

20

Ω

Internal Pull-up Resistor

Input Leakage Current

RPU FS3:0, PDTS, SS_EN

II

FS3:0, PDTS, SS_EN,

VIN=VDD

360

kΩ

1

uA

Internal Pull-down

Resistor

RPD CLK outputs

900

kΩ

Input Capacitance

CIN Inputs

4

pF

MDS 650-41 F

6

Revision 082305

Integrated Circuit Systems, Inc. ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com

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