4

SY89311U

Micrel, Inc.

M9999-072005

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

INPUT WAVEFORM

IN

/IN

V

R

Symbol

Parameter

Condition

Min

Typ

Max

Units

f

MAX

Maximum Toggle Frequency

3

GHz

Propagation Delay (Differential)

IN to Q, /Q

V

140

220

300

ps

IN to Q, /Q

V

170

240

360

ps

t

SKEW

Within-Device Skew

Q, /Q

Note 7

520

ps

Part-to-Part Skew

V

150

ps

V

120

ps

t

JITTER

Cycle-to-Cycle Jitter (rms)

V

DIFF

Input Swing

Note 8

150

800

1200

mV

t

Output Rise/Fall Time (20% to 80%)

70

120

200

ps

Notes:

7. Skew is measured between outputs under identical transitions. Duty cycle skew is defined only for differential operation when the delays are

measured from the cross point of the inputs to the cross point of the outputs.

8. See “Input Waveform.”