SI51218 Datasheet, PDF(4/13 Page) Silicon Laboratories – THREE OUTPUTS FACTORY PROGRAMMABLE CLOCK GENERATOR

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SI51218 Datasheet, PDF (4/13 Pages) Silicon Laboratories – THREE OUTPUTS FACTORY PROGRAMMABLE CLOCK GENERATOR

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Si51218

1. Electrical Specifications

Table 1. DC Electrical Specifications

(VDD=3.3 V Â± 10% or VDD=2.5 V Â± 5%, TA=0 to 70 oC)

Parameter

Operating Voltage

Output High Voltage

Output Low Voltage

Input High Voltage

Input Low Voltage

Operating Supply Current

Nominal Output Impedance

Internal Pull-up/Pull-down

Resistor

Input Pin Capacitance

Load Capacitance

Symbol

VDD

VDDO

VOH

VOL

VIH

VIL

IDD

RPUP/RPD

CIN

Test Condition

VDD=3.3 V Â±10%

VDD=2.5 V Â±5%

VDDO â¤ VDD

IOH= â4 mA,

VDDX=VDD or VDDO

IOL= 4mA,

CMOS level

Min

2.97

2.375

1.71

VDDX-0.5

0.7 VDD

FIN=20 MHz, CLK-

OUT1=32.768KHz,

REFOUT2=20 MHz CLK-

OUT3=26MHz, CL=0,

VDD=VDDO=3.3 V

Pin 6

Input Pin Capacitance

Clock outputs < 166 MHz

Clock outputs > 166 MHz

Typ

3.3

2.5

150k

Max Unit

3.63

2.625 V

3.6

0.3

0.3 VDD V

Rev. 1.0

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