ICS309 datasheet(6/10 Pages) IDT

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ICS309

SERIAL PROGRAMMABLE TRIPLE PLL SS VERSACLOCK SYNTH

SER PROG CLOCK SYNTHESIZER

IDT® SERIAL PROGRAMMABLE TRIPLE PLL SS VERSACLOCK SYNTH

ICS309

REV L 091311

DC Electrical Characteristics

VDD=3.3 V ±10%, Ambient temperature -40 to +85° C, unless stated otherwise

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Operating Voltage

VDD

3.00

3.60

Operating Supply Current

Input High Voltage

IDD

Configuration

Dependent - See

VersaClockTM

Estimates

Ex. 25 MHz crystal,

VDD=3.3V, No load,

9 - 33.3333 MHz outs,

PDTS = 1

PDTS = 0

µA

Input High Voltage

VIH

X1/ICLK only

(VDD/2)+1

Input Low Voltage

VIL

X1/ICLK only

(VDD/2)-1

Input High Voltage

VIH

VDD-0.5

Input Low Voltage

VIL

PDTS, SCLK, DATA,

STROBE

0.8

Output High Voltage

VOH

IOH = -8 mA

2.4

Output Low Voltage

VOL

IOL = 8 mA

0.4

Output High Voltage,

CMOS level

VOH

IOH = -4 mA

VDD-0.4

Short Circuit Current

CLK outputs

+70

Input Capacitance

CIN

PDTS pin

Internal pull-down resistor

RPD

CLK outputs

525

kΩ

Internal Pull-up Resistor

RPU

PDTS pin

250

kΩ

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