Rev 1.2, December 21 , 2010

Page 4 of 12

SL18861DI

AC Electrical Characteristics (I-Grade)

Unless otherwise stated VDD= 1.8V+/- 5% and Operation Temperature Range -40 to +85°C

Parameter

Symbol

Condition

Min

Typ

Max

Unit

Input Clock Range

CLKIN

External Clock, CMOS square wave

or sine wave

10

26.000

52

MHz

Output Clock Range

CLKOUT

External Clock, CMOS square wave

CLKOUT1/2/3

10

26.000

52

MHz

Input Clock Voltage

Swing Level

VINpp

VDD=1.8V

0.72

1

-

Vpp

Input Duty Cycle

DCIN

CLKIN, Pin 3

30

50

70

%

Output Clock Rise Time

tr

VDD=1.8, CL=10pF, measured from

10 to 90% of VDD, Pins 4, 8, 9 and

10

-

2.0

4.00

ns

Output Clock Fall Time

tf

VDD=1.8, CL=10pF, measured from

10 to 90% of VDD, Pins 4, 8, 9 and

10

-

2.0

4.00

ns

Additive Phase Noise

APN-1

CLKIN=26MHz and 1 kHz offset

CLKOUT1/2/3

-

-140

-

dBc/Hz

Additive Phase Noise

APN-2

CLKIN=26MHz and 10 kHz offset

CLKOUT1/2/3

-

-150

-

dBc/Hz

Additive Phase Noise

APN-3

CLKIN=26MHz and 100 kHz offset

CLKOUT1/2/3

-

-159

-

dBc/Hz

Power-up Time

tPU

Time duration until CLKOUT1/2/3

frequency reaches valid frequency

after power supply reaches 0.9xVDD

value

-

100

200

ns

Output Enable Time

tOE1

Time from OE raising edge to active

at outputs CLKOUT1/2/3

(Asynchronous)

-

25

-

ns

Output Disable Time

tOD

Time from OE falling edge to Hi-Z at

outputs CLKOUT1/2/3

(Asynchronous)

-

25

-

ns

Output Enable Time

tOE2

Active recovery time from standby

(CLKIN=0 or 1) to active at outputs

CLKOUT1/2/3

-

100

-

ns