Micrel, Inc.

PL60208X

December 11, 2013

7

Revision 1.1

hbwhelp@micrel.com or (408) 955-1690

AC Electrical Characteristics

(4, 6)

Symbol

Parameter

Condition

Min.

Typ.

Max.

Units

HCSL output rise/fall time

20% - 80%

150

300

450

ps

ODC

Output duty cycle

48

50

52

%

Output-to-output skew

Note 7

45

ps

PLL lock time

20

ms

RMS phase jitter

(8)

100MHz or 125MHz

Integration range (12kHz

– 20MHz)

Integration range (10kHz

– 1.5MHz)

Integration range (1.5MHz

– Nyquist)

200MHz or 250MHz

Integration range (12kHz

– 20MHz)

Integration range (10kHz

– 1.5MHz)

Integration range (1.5MHz

– Nyquist)

254

220

142

253

222

112

fs

Notes:

2.

Exceeding the absolute maximum ratings may damage the device.

3.

The device is not guaranteed to function outside its operating ratings.

4.

Package thermal resistance assumes exposed pad is soldered (or equivalent) to the devices most negative potential on the PCB.

5.

Specification for packaged product only

6.

All phase noise measurements were taken with an Agilent 5052B phase noise system.

7.

Defined as skew between outputs at the same supply voltage and with equal load conditions; Measured at the output differential crossing points.

8.

Measured using 25MHz crystal as the input reference source. If using an external reference input, use a low phase noise source. With an external

reference, the phase noise will follow the input source phase noise up to about 1MHz.