Rev 1.8, March 16 , 2012

Page 3 of 12

SL18860DC

AC Electrical Characteristics (I-Grade)

Unless otherwise stated VDD= 3.3V+/- 10% and Operation Temperature Range -40 to +85°C

Parameter

Symbol

Condition

Min

Typ

Max

Unit

Input Clock Range

CLKIN

External Clock, CMOS square 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=3.3V, connect to CLKIN directly

1.32

1.4

-

V

VDD=3.3V, connect to CLKIN through

AC coupling and bias circuit

0.6

-

-

V

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

-

1.2

2.2

ns

Output Clock Fall

Time

tf

VDD=1.8, CL=10pF, measured from

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

10

-

1.2

2.2

ns

Additive Phase Noise

APN-1

CLKIN=26MHz and 1 kHz offset

CLKOUT1/2/3

-

-138

-

dBc/Hz

Additive Phase Noise

APN-2

CLKIN=26MHz and 10 kHz offset

CLKOUT1/2/3

-

-157

-

dBc/Hz

Additive Phase Noise

APN-3

CLKIN=26MHz and 100 kHz offset

CLKOUT1/2/3

-

-165

-

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