April 2007
rev 0.2
DC Electrical Characteristics
(TA=-40°C
to +85°C, V
DD
=3.3V
± 0.3V)
Symbol
V
IL
V
IH
I
IL
I
IH
I
IL
I
IH
I
XOL
I
XOH
V
OL
V
OH
I
CC
I
DD
V
DD
t
ON
Z
OUT
C
IN
C
L
Input low voltage
Input high voltage
Input low current
Input high current
Input low current
Input high current
(XIN / CLKIN)
(S0:S1:S2)
3
3
VSS
2.4
15
PCS3P2191A
Parameter
Min
VSS – 0.3
2.0
Typ
Max
0.8
VDD+ 0.3
-35
+35
-50
+50
Unit
V
V
µA
µA
mA
mA
X
OUT
output low current ( V
XOL
@ 0.4V, VDD = 3.3V)
X
OUT
output high current ( V
XOH
@ 2.5V, VDD = 3.3V)
Output low voltage
Output high voltage
I
OL
= 12mA
I
OH
= -12mA
0.4
V
DD
8
V
V
mA
mA
V
mS
Ω
pF
pF
Dynamic supply current , 60 MHz Output, no load
Static supply current standby mode*
Operating voltage
Power up time (first locked clock cycle after power up)**
Clock output impedance
Input Capacitance
Load Capacitance
3.0
3.3
27
5
3.6
5
15
*CLKIN pulled Low
**V
DD
and CLKIN inputs are stable
AC Electrical Characteristics
(TA=-40°C
to +85°C, V
DD
=3.3V
± 0.3V)
Symbol
XIN/ CLKIN
CLKOUT
F
MOD
t
LH
*
t
HL
*
t
JC
*
t
D
*
Input frequency
Output frequency
(Pin 5,6,11,12)
Spread Spectrum Modulation Rate
Output rise time ( Measured from 20% to 80% )
Output fall time ( Measured from 80% to 20% )
Output frequency Synthesis error
Cycle to Cycle Jitter
Output duty cycle
45
Parameter
Min
Typ
15
60
39
1.5
1.0
0
275
50
Max
Unit
MHz
MHz
KHz
nS
nS
ppm
pS
55
%
*t
LH
and t
HL
are measured with a capacitive load of 15pF
Spread Spectrum Clock Generator
Notice: The information in this document is subject to change without notice.
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PULSECORE [ PulseCore Semiconductor ]
