February 2007

ASM3P2531A

rev 1.4

Low Frequency EMI Reduction

4 of 8

Notice: The information in this document is subject to change without notice.

DC Electrical Characteristics

Symbol

Parameter

Min

Typ

Max

Unit

Input low voltage

0.8

V

Input high voltage

2.0

V

Input low current

-35

µA

Input high current

35

µA

Output low voltage

0.4

V

Output high voltage

2.5

V

Static supply current standby mode

3.0

mA

Dynamic supply current

3.3V and 15pF loading

10

14

mA

Operating voltage

3.0

3.3

3.6

V

Power-up time (first locked cycle after power up)

0.18

mS

Clock output impedance

50

Ω

AC Electrical Characteristics

Symbol

Parameter

Min

Typ

Max

Unit

Input frequency

27

55

MHz

Output frequency

27

55

MHz

1

Output rise time

Measured from 0.8 V to 2.0 V

0.4

0.6

1.2

nS

1

Output fall time

Measured from 2.0 V to 0.8 V

0.4

0.6

1.2

nS

Jitter (Cycle to cycle)

360

pS

Output duty cycle

45

50

55

%