ASM3P2780A
Rev. 2 | Page 4 of 7 | www.onsemi.com
DC Electrical Characteristics for 3.3V Supply
Symbol
Parameter Min Typ Max Unit
V
IL
Input low voltage V
SS
-0.3 0.8 V
V
IH
Input high voltage 2.0 V
DD
+0.3 V
I
IL
Input low current -35 µA
I
IH
Input high current 35 µA
I
XOL
XOUT output low current (@ 0.4V, V
DD
= 3.3V) 3 mA
I
XOH
XOUT output high current (@ 2.5V, V
DD
= 3.3V) 3 mA
V
OL
Output low voltage (V
DD
= 3.3 V, I
OL
= 8mA) 0.4 V
V
OH
Output high voltage (V
DD
= 3.3 V, I
OH
= 8mA) 2.5 V
I
DD
Static supply current
1
10 uA
I
CC
Dynamic supply current (3.3V, 46MHz and no load) 5.0 mA
V
DD
Operating Voltage 2.7 3.3 3.6 V
t
ON
Power-up time (first locked cycle after power-up)
2
5 mS
Z
OUT
Output impedance 45 Ω
Notes: 1.
XIN / CLKIN pin and PD pin are pulled low.
2. V
and XIN / CLKIN input are stable, PD pin is made high from low.
AC Electrical Characteristics for 3.3V Supply
Symbol Parameter Min Typ Max Unit
CLKIN Input frequency 30 50 MHz
ModOUT Output frequency 30 50 MHz
f
d
Frequency Deviation
Input Frequency = 30MHz ±1.10
%
Input Frequency = 50MHz ±0.65
t
LH
1
Output rise time (measured from 0.8 to 2.0V) 0.5 1.1 1.4 nS
t
HL
1
Output fall time (measured at 2.0V to 0.8V) 0.3 0.8 1.1 nS
t
JC
Jitter (cycle-to-cycle) ±200 pS
t
D
Output duty cycle 45 50 55 %
Note: 1. t
LH
and t
HL
are measured into a capacitive load of 15pF.
Modulation Profile
